diff --git a/2021/24/main.go b/2021/24/main.go
index 44e9305..0b57112 100644
--- a/2021/24/main.go
+++ b/2021/24/main.go
@@ -1,331 +1,130 @@
 package main
 
 import (
-	aoc "AoC/2021/common"
-	"bufio"
 	"fmt"
-	"strconv"
-	"strings"
 )
 
-type Operator byte
-const (
-	INP Operator = iota
-	ADD
-	ADDR
-	MUL
-	MULR
-	DIV
-	DIVR
-	MOD
-	MODR
-	EQL
-	EQLR
-)
+func step(w int, z int, a int, b int, pop bool) int {
+	temp := z
 
-func (op Operator) String() string {
-	switch op {
-	case INP:
-		return "INP"
-	case ADD, ADDR:
-		return "ADD"
-	case MUL, MULR:
-		return "MUL"
-	case DIV, DIVR:
-		return "DIV"
-	case MOD, MODR:
-		return "MOD"
-	case EQL, EQLR:
-		return "EQL"
-	default:
-		return fmt.Sprintf("%d", int(op))
-	}
-}
-
-type Instruction struct {
-	op Operator
-	a int
-	b int
-}
-
-func (i Instruction) String() string {
-	if i.op == INP {
-		return fmt.Sprintf("%v\t[%s]", i.op, registerToString(i.a))
+	if pop {
+		// Pop value from stack
+		z /= 26
 	}
 
-	if i.op % 2 == 0 {
-		return fmt.Sprintf("%v\t[%s],\t[%s]", i.op, registerToString(i.a), registerToString(i.b))
+	if (temp%26)+a != w {
+		// Push new value to stack
+		z *= 26
+		z += w + b
 	}
 
-	return fmt.Sprintf("%v\t[%s],\t %d", i.op, registerToString(i.a), i.b)
-}
-
-type Memory [4]int
-
-func (m Memory) String() string {
-	return fmt.Sprintf("w: %d, x: %d, y: %d, z: %d", m[0], m[1], m[2], m[3])
-}
-
-type Stream struct {
-	stream []int
-	counter int
-}
-
-func (s *Stream) Get() int {
-	if s.counter == len(s.stream) {
-		panic("End of stream reached")
-	}
-
-	val := s.stream[s.counter]
-	s.counter++
-	return val
-}
-
-func NewStream(input string) Stream {
-	var s Stream
-	s.stream = make([]int, len(input))
-
-	for i, b := range input {
-		n, err := strconv.Atoi(string(b))
-		if err != nil {
-			panic(err)
-		}
-
-		if n == 0 {
-			panic("0 is not a valid input")
-		}
-
-		s.stream[i] = n
-	}
-
-	return s
-}
-
-type Program []Instruction
-
-func (p Program) Execute(input string) Memory {
-	stream := NewStream(input)
-	var mem Memory
-
-	for _, i := range p {
-		switch i.op {
-		case INP:
-			mem[i.a] = stream.Get()
-		case ADD:
-			mem[i.a] += i.b
-		case ADDR:
-			mem[i.a] += mem[i.b]
-		case MUL:
-			mem[i.a] *= i.b
-		case MULR:
-			mem[i.a] *= mem[i.b]
-		case DIV:
-			mem[i.a] /= i.b
-		case DIVR:
-			mem[i.a] /= mem[i.b]
-		case MOD:
-			mem[i.a] %= i.b
-		case MODR:
-			mem[i.a] %= mem[i.b]
-		case EQL:
-			val := 0
-			if mem[i.a] == i.b {
-				val = 1
-			}
-			mem[i.a] = val
-		case EQLR:
-			val := 0
-			if mem[i.a] == mem[i.b] {
-				val = 1
-			}
-			mem[i.a] = val
-		default:
-			panic("Unknown operator")
-		}
-
-		// fmt.Println(mem)
-	}
-
-	return mem
-}
-
-func Compile(input *bufio.Scanner) Program {
-	var program Program
-
-	for input.Scan() {
-		line := input.Text()
-		inst := strings.Split(line, " ")
-
-		var instruction Instruction
-
-		// Parse the operator
-		switch inst[0] {
-		case "inp":
-			instruction.op = INP
-		case "add":
-			instruction.op = ADD
-		case "mul":
-			instruction.op = MUL
-		case "div":
-			instruction.op = DIV
-		case "mod":
-			instruction.op = MOD
-		case "eql":
-			instruction.op = EQL
-		default:
-			panic("Unknown instruction")
-		}
-
-		// Parse the first parameter, this is always a register
-		instruction.a = parseRegister(inst[1])
-
-		// All instructions, except INP, require a second parameter
-		if instruction.op != INP {
-			b := inst[2]
-			if val, err := strconv.Atoi(b); err == nil {
-				// If the parameter is a number we use that as the second parameter
-				instruction.b = val
-			} else {
-				// Otherwise the parameter is a register, so we parse it and set it to the register
-				instruction.b = parseRegister(b)
-				// We also increment the operator by one to indicate that the second parameter is a register
-				instruction.op++
-			}
-		}
-
-		program = append(program, instruction)
-	}
-
-	return program
-}
-
-func (p Program) Optimize() Program {
-	// previous := len(p)
-	for counter := 0; counter < 4; counter++ {
-		fmt.Printf("PRECOMP %d\n", counter)
-		p = p.precomp()
-
-		fmt.Printf("QUASI %d\n", counter)
-		p = p.quasi()
-
-		// if previous == len(p) {
-		// 	fmt.Println("Done optimizing")
-		// 	break
-		// }
-
-		// previous = len(p)
-	}
-
-	return p
+	return z
 }
 
 func main() {
-	challenge := aoc.New(2021, 24)
+	// for w1 := 1; w1 <= 9; w1++ {
+	// 	z1 := step(w1, 0, 14, 1, false)
+	// 	for w2 := 1; w2 <= 9; w2++ {
+	// 		z2 := step(w2, z1, 15, 7, false)
+	// 		for w3 := 1; w3 <= 9; w3++ {
+	// 			z3 := step(w3, z2, 15, 13, false)
+	// 			for w4 := 1; w4 <= 9; w4++ {
+	// 				z4 := step(w4, z3, -6, 10, true)
+	// 				for w5 := 1; w5 <= 9; w5++ {
+	// 					fmt.Println(w1, w2, w3, w4, w5)
+	// 					z5 := step(w5, z4, 14, 0, false)
+	// 					for w6 := 1; w6 <= 9; w6++ {
+	// 						z6 := step(w6, z5, -4, 13, true)
+	// 						for w7 := 1; w7 <= 9; w7++ {
+	// 							z7 := step(w7, z6, 15, 11, false)
+	// 							for w8 := 1; w8 <= 9; w8++ {
+	// 								z8 := step(w8, z7, 15, 6, false)
+	// 								for w9 := 1; w9 <= 9; w9++ {
+	// 									z9 := step(w9, z8, 11, 1, false)
+	// 									for w10 := 1; w10 <= 9; w10++ {
+	// 										z10 := step(w10, z9, 0, 7, true)
+	// 										for w11 := 1; w11 <= 9; w11++ {
+	// 											z11 := step(w11, z10, 0, 11, true)
+	// 											for w12 := 1; w12 <= 9; w12++ {
+	// 												z12 := step(w12, z11, -3, 14, true)
+	// 												for w13 := 1; w13 <= 9; w13++ {
+	// 													z13 := step(w13, z12, -9, 4, true)
 
-	// challenge.Test(`inp x
-// mul x -1`, []int{-1, -1})
+	// 													w14 := z13 - 9
+	// 													if w14 <= 0 || w14 > 9 {
+	// 														continue
+	// 													}
 
-	// challenge.Test(`inp z
-// inp x
-// mul z 3
-// eql z x`, []int{-1, -1})
+	// 													z14 := step(w14, z13, -9, 10, true)
 
-	// challenge.Test(`inp w
-// add z w
-// mod z 2
-// div w 2
-// add y w
-// mod y 2
-// div w 2
-// add x w
-// mod x 2
-// div w 2
-// mod w 2`, []int{-1, -1})
+	// 													if z14 == 0 {
+	// 														fmt.Println("SOLUTION FOUND:", w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14)
+	// 														return
+	// 													}
+	// 												}
+	// 											}
+	// 										}
+	// 									}
+	// 								}
+	// 							}
+	// 						}
+	// 					}
+	// 				}
+	// 			}
+	// 		}
+	// 	}
+	// }
 
-	challenge.Test(`inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 14
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 1
-mul y x
-add z y`, []int{-1, -1})
+	for w1 := 1; w1 <= 9; w1++ {
+		z1 := step(w1, 0, 14, 1, false)
+		for w2 := 1; w2 <= 9; w2++ {
+			z2 := step(w2, z1, 15, 7, false)
+			for w3 := 1; w3 <= 9; w3++ {
+				z3 := step(w3, z2, 15, 13, false)
+				for w4 := 1; w4 <= 9; w4++ {
+					z4 := step(w4, z3, -6, 10, true)
+					for w5 := 1; w5 <= 9; w5++ {
+						fmt.Println(w1, w2, w3, w4, w5)
+						z5 := step(w5, z4, 14, 0, false)
+						for w6 := 1; w6 <= 9; w6++ {
+							z6 := step(w6, z5, -4, 13, true)
+							for w7 := 1; w7 <= 9; w7++ {
+								z7 := step(w7, z6, 15, 11, false)
+								for w8 := 1; w8 <= 9; w8++ {
+									z8 := step(w8, z7, 15, 6, false)
+									for w9 := 1; w9 <= 9; w9++ {
+										z9 := step(w9, z8, 11, 1, false)
+										for w10 := 1; w10 <= 9; w10++ {
+											z10 := step(w10, z9, 0, 7, true)
+											for w11 := 1; w11 <= 9; w11++ {
+												z11 := step(w11, z10, 0, 11, true)
+												for w12 := 1; w12 <= 9; w12++ {
+													z12 := step(w12, z11, -3, 14, true)
+													for w13 := 1; w13 <= 9; w13++ {
+														z13 := step(w13, z12, -9, 4, true)
 
-	challenge.Test(`inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 14
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 1
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 15
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 7
-mul y x
-add z y`, []int{-1, -1})
+														w14 := z13 - 9
+														if w14 <= 0 || w14 > 9 {
+															continue
+														}
 
-	// challenge.Test(``, []int{-1, -1})
+														z14 := step(w14, z13, -9, 10, true)
 
-	challenge.Solution(1, func (input *bufio.Scanner) int {
-		program := Compile(input)
-
-		fmt.Println("ORIGINAL")
-		for _, i := range program {
-			fmt.Printf("%v\n", i)
+														if z14 == 0 {
+															fmt.Println("SOLUTION FOUND:", w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14)
+															return
+														}
+													}
+												}
+											}
+										}
+									}
+								}
+							}
+						}
+					}
+				}
+			}
 		}
-		fmt.Println(len(program))
-
-		fmt.Println("OPTIMIZED")
-		opti := program.Optimize()
-		for _, i := range opti {
-			fmt.Printf("%v\n", i)
-		}
-		fmt.Println(len(opti))
-
-		str := "25579246899999"
-		fmt.Println(program.Execute(str))
-		fmt.Println(opti.Execute(str))
-
-		// fmt.Println(mem)
-
-		return 0
-	})
-
-	challenge.Solution(2, func (input *bufio.Scanner) int {
-		return 0
-	})
+	}
 }
diff --git a/2021/24/helper.go b/2021/24/old/helper.go
similarity index 100%
rename from 2021/24/helper.go
rename to 2021/24/old/helper.go
diff --git a/2021/24/old/main.go b/2021/24/old/main.go
new file mode 100644
index 0000000..183a66f
--- /dev/null
+++ b/2021/24/old/main.go
@@ -0,0 +1,322 @@
+package main
+
+import (
+	aoc "AoC/2021/common"
+	"bufio"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+type Operator byte
+const (
+	INP Operator = iota
+	ADD
+	ADDR
+	MUL
+	MULR
+	DIV
+	DIVR
+	MOD
+	MODR
+	EQL
+	EQLR
+)
+
+func (op Operator) String() string {
+	switch op {
+	case INP:
+		return "INP"
+	case ADD, ADDR:
+		return "ADD"
+	case MUL, MULR:
+		return "MUL"
+	case DIV, DIVR:
+		return "DIV"
+	case MOD, MODR:
+		return "MOD"
+	case EQL, EQLR:
+		return "EQL"
+	default:
+		return fmt.Sprintf("%d", int(op))
+	}
+}
+
+type Instruction struct {
+	op Operator
+	a int
+	b int
+}
+
+func (i Instruction) String() string {
+	if i.op == INP {
+		return fmt.Sprintf("%v\t[%s]", i.op, registerToString(i.a))
+	}
+
+	if i.op % 2 == 0 {
+		return fmt.Sprintf("%v\t[%s],\t[%s]", i.op, registerToString(i.a), registerToString(i.b))
+	}
+
+	return fmt.Sprintf("%v\t[%s],\t %d", i.op, registerToString(i.a), i.b)
+}
+
+type Memory [4]int
+
+func (m Memory) String() string {
+	return fmt.Sprintf("w: %d, x: %d, y: %d, z: %d", m[0], m[1], m[2], m[3])
+}
+
+type Stream struct {
+	stream []int
+	counter int
+}
+
+func (s *Stream) Get() int {
+	if s.counter == len(s.stream) {
+		panic("End of stream reached")
+	}
+
+	val := s.stream[s.counter]
+	s.counter++
+	return val
+}
+
+func NewStream(input string) Stream {
+	var s Stream
+	s.stream = make([]int, len(input))
+
+	for i, b := range input {
+		n, err := strconv.Atoi(string(b))
+		if err != nil {
+			panic(err)
+		}
+
+		if n == 0 {
+			panic("0 is not a valid input")
+		}
+
+		s.stream[i] = n
+	}
+
+	return s
+}
+
+type Program []Instruction
+
+func (p Program) ExecuteMem(input string, mem Memory) Memory {
+	stream := NewStream(input)
+
+	for _, i := range p {
+		switch i.op {
+		case INP:
+			mem[i.a] = stream.Get()
+		case ADD:
+			mem[i.a] += i.b
+		case ADDR:
+			mem[i.a] += mem[i.b]
+		case MUL:
+			mem[i.a] *= i.b
+		case MULR:
+			mem[i.a] *= mem[i.b]
+		case DIV:
+			mem[i.a] /= i.b
+		case DIVR:
+			mem[i.a] /= mem[i.b]
+		case MOD:
+			mem[i.a] %= i.b
+		case MODR:
+			mem[i.a] %= mem[i.b]
+		case EQL:
+			val := 0
+			if mem[i.a] == i.b {
+				val = 1
+			}
+			mem[i.a] = val
+		case EQLR:
+			val := 0
+			if mem[i.a] == mem[i.b] {
+				val = 1
+			}
+			mem[i.a] = val
+		default:
+			panic("Unknown operator")
+		}
+
+		// fmt.Println(mem)
+	}
+
+	return mem
+}
+
+func (p Program) Execute(input string) Memory {
+	var mem Memory
+
+	return p.ExecuteMem(input, mem)
+}
+
+func Compile(input *bufio.Scanner) Program {
+	var program Program
+
+	for input.Scan() {
+		line := input.Text()
+		inst := strings.Split(line, " ")
+
+		var instruction Instruction
+
+		// Parse the operator
+		switch inst[0] {
+		case "inp":
+			instruction.op = INP
+		case "add":
+			instruction.op = ADD
+		case "mul":
+			instruction.op = MUL
+		case "div":
+			instruction.op = DIV
+		case "mod":
+			instruction.op = MOD
+		case "eql":
+			instruction.op = EQL
+		default:
+			panic("Unknown instruction")
+		}
+
+		// Parse the first parameter, this is always a register
+		instruction.a = parseRegister(inst[1])
+
+		// All instructions, except INP, require a second parameter
+		if instruction.op != INP {
+			b := inst[2]
+			if val, err := strconv.Atoi(b); err == nil {
+				// If the parameter is a number we use that as the second parameter
+				instruction.b = val
+			} else {
+				// Otherwise the parameter is a register, so we parse it and set it to the register
+				instruction.b = parseRegister(b)
+				// We also increment the operator by one to indicate that the second parameter is a register
+				instruction.op++
+			}
+		}
+
+		program = append(program, instruction)
+	}
+
+	return program
+}
+
+func (p Program) Optimize() Program {
+	fmt.Printf("QUASI\n")
+	p, _ = p.quasi(false)
+
+	fmt.Printf("PRECOMP\n")
+	p = p.precomp()
+
+	return p
+}
+
+// func (p Program) Solver() {
+// 	// There should be a total of 14 blocks
+// 	mem := [4]int{3, 0, 0, 0}
+// 	for i := range p {
+// 		if p[i].op == INP {
+// 			end := len(p)
+// 			for j := i+1; j < len(p); j++ {
+// 				if p[j].op == INP {
+// 					end = j
+// 					break
+// 				}
+// 			}
+
+// 			tp := p[i+1:end]
+// 			tp.Execute("", [4]int{w, 0, 0, 0}))
+
+// 			break
+// 		}
+// 	}
+// }
+
+func step(w int, z int, a int, b int, pop bool) int {
+	temp := z 
+
+	if pop {
+		// Pop value from stack
+		z /= 26
+	}
+
+	if (temp % 26) + a != w {
+		// Push new value to stack
+		z *= 26
+		z += w+b
+	}
+
+	return z
+}
+
+func reverse(w int, z int, a int, b int, pop bool) []int {
+	var valid []int
+	for zc := 0; zc < 1000; zc++ {
+		res := step(w, zc, a, b, pop)
+		if res == z {
+			valid = append(valid, zc)
+		}
+	}
+
+	return valid
+}
+
+
+func main() {
+	challenge := aoc.New(2021, 24)
+
+	challenge.Solution(1, func (input *bufio.Scanner) int {
+		program := Compile(input)
+
+		mem := program.Execute("13579246899999")
+		fmt.Println(mem)
+
+		w := []int{1, 3, 5, 7, 9, 2, 4, 6, 8, 9, 9, 9, 9, 9}
+		z := step(w[0], 0, 14, 1, false)
+		z = step(w[1], z, 15, 7, false)
+		z = step(w[2], z, 15, 13, false)
+		z = step(w[3], z, -6, 10, true)
+		z = step(w[4], z, 14, 0, false)
+		z = step(w[5], z, -4, 13, true)
+		z = step(w[6], z, 15, 11, false)
+		z = step(w[7], z, 15, 6, false)
+		z = step(w[8], z, 11, 1, false)
+		z = step(w[9], z, 0, 7, true)
+		z = step(w[10], z, 0, 11, true)
+		z = step(w[11], z, -3, 14, true)
+		z = step(w[12], z, -9, 4, true)
+		z = step(w[13], z, -9, 10, true)
+		fmt.Println(z)
+
+		// solution := make(map[int]int)
+		for w := 1; w <= 9; w++ {
+			valid := reverse(w, 0, -9, 10, true)
+			fmt.Println(w, valid)
+			for _, v := range valid {
+				check := step(w, v, -9, 10, true)
+
+				if check != 0 {
+					panic("CHECK FAILED")
+				}
+			}
+		}
+
+
+		for w := 1; w <= 9; w++ {
+			fmt.Println(w, reverse(w, w+9, -9, 4, true))
+		}
+
+		// for _, i := range program {
+		// 	fmt.Println(i)
+		// }
+
+		return -1
+	})
+
+	challenge.Solution(2, func (input *bufio.Scanner) int {
+		return 0
+	})
+}
diff --git a/2021/24/precomp.go b/2021/24/old/precomp.go
similarity index 52%
rename from 2021/24/precomp.go
rename to 2021/24/old/precomp.go
index 09b4b9c..dc3fe9c 100644
--- a/2021/24/precomp.go
+++ b/2021/24/old/precomp.go
@@ -1,5 +1,7 @@
 package main
 
+// import "fmt"
+
 type RegisterState struct {
 	value int
 	last int
@@ -18,49 +20,61 @@ func (p Program) precomp() Program {
 	}
 
 	for _, i := range p {
+		// fmt.Println(i)
 		switch i.op {
 		case INP:
 			r[i.a].known = false
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case ADD:
 			if r[i.a].known {
 				r[i.a].value += i.b
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case ADDR:
 			if r[i.a].known && r[i.b].known {
 				r[i.a].value += r[i.b].value
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			if r[i.a].known {
-				np = append(np, Instruction{MUL, i.a, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.a].value})
+				if r[i.a].value - r[i.a].last != 0 {
+					np = append(np, Instruction{ADD, i.a, r[i.a].value - r[i.a].last})
+					r[i.a].last = r[i.a].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			if r[i.b].known {
-				np = append(np, Instruction{MUL, i.b, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.b].value})
+				if r[i.b].value - r[i.b].last != 0 {
+					np = append(np, Instruction{ADD, i.b, r[i.b].value - r[i.b].last})
+					r[i.b].last = r[i.b].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			r[i.a].known = false
+			// fmt.Printf("- \t%v\n", r)
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case MUL:
 			if i.b == 0 {
 				r[i.a].value = 0
 				if !r[i.a].known {
 					r[i.a].value = 0
+					r[i.a].last = 0
 					r[i.a].known = true
 					np = append(np, Instruction{MUL, i.a, 0})
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
@@ -70,14 +84,17 @@ func (p Program) precomp() Program {
 
 			if r[i.a].known {
 				r[i.a].value *= i.b
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case MULR:
 			if r[i.a].known && r[i.a].value == 0 {
 				r[i.a].value = 0
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
@@ -85,9 +102,12 @@ func (p Program) precomp() Program {
 				r[i.a].value = 0
 				if !r[i.a].known {
 					r[i.a].value = 0
+					r[i.a].last = 0
 					r[i.a].known = true
 					np = append(np, Instruction{MUL, i.a, 0})
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
@@ -97,25 +117,30 @@ func (p Program) precomp() Program {
 
 			if r[i.a].known && r[i.b].known {
 				r[i.a].value *= r[i.b].value
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			if r[i.a].known {
-				np = append(np, Instruction{MUL, i.a, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.a].value})
+				if r[i.a].value - r[i.a].last != 0 {
+					np = append(np, Instruction{ADD, i.a, r[i.a].value - r[i.a].last})
+					r[i.a].last = r[i.a].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			if r[i.b].known {
-				np = append(np, Instruction{MUL, i.b, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.b].value})
+				if r[i.b].value - r[i.b].last != 0 {
+					np = append(np, Instruction{ADD, i.b, r[i.b].value - r[i.b].last})
+					r[i.b].last = r[i.b].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			r[i.a].known = false
+			// fmt.Printf("- \t%v\n", r)
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case DIV:
 			if i.b == 1 {
@@ -124,14 +149,17 @@ func (p Program) precomp() Program {
 
 			if r[i.a].known {
 				r[i.a].value /= i.b
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case DIVR:
 			if r[i.a].known && r[i.a].value == 0 {
 				r[i.a].value = 0
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
@@ -141,34 +169,42 @@ func (p Program) precomp() Program {
 
 			if r[i.a].known && r[i.b].known {
 				r[i.a].value /= r[i.b].value
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			if r[i.a].known {
-				np = append(np, Instruction{MUL, i.a, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.a].value})
+				if r[i.a].value - r[i.a].last != 0 {
+					np = append(np, Instruction{ADD, i.a, r[i.a].value - r[i.a].last})
+					r[i.a].last = r[i.a].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			if r[i.b].known {
-				np = append(np, Instruction{MUL, i.b, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.b].value})
+				if r[i.b].value - r[i.b].last != 0 {
+					np = append(np, Instruction{ADD, i.b, r[i.b].value - r[i.b].last})
+					r[i.b].last = r[i.b].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			r[i.a].known = false
+			// fmt.Printf("- \t%v\n", r)
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case MOD:
 			if i.b == -1 {
 				r[i.a].value = 0
 				if !r[i.a].known {
 					r[i.a].value = 0
+					r[i.a].last = 0
 					r[i.a].known = true
 					np = append(np, Instruction{MUL, i.a, 0})
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
@@ -176,22 +212,28 @@ func (p Program) precomp() Program {
 				r[i.a].value = 0
 				if !r[i.a].known {
 					r[i.a].value = 0
+					r[i.a].last = 0
 					r[i.a].known = true
 					np = append(np, Instruction{MUL, i.a, 0})
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			if r[i.a].known {
 				r[i.a].value %= i.b
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case MODR:
 			if r[i.a].known && r[i.a].value == 0 {
 				r[i.a].value = 0
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
@@ -199,9 +241,12 @@ func (p Program) precomp() Program {
 				r[i.a].value = 0
 				if !r[i.a].known {
 					r[i.a].value = 0
+					r[i.a].last = 0
 					r[i.a].known = true
 					np = append(np, Instruction{MUL, i.a, 0})
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
@@ -209,33 +254,41 @@ func (p Program) precomp() Program {
 				r[i.a].value = 0
 				if !r[i.a].known {
 					r[i.a].value = 0
+					r[i.a].last = 0
 					r[i.a].known = true
 					np = append(np, Instruction{MUL, i.a, 0})
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			if r[i.a].known && r[i.b].known {
 				r[i.a].value %= r[i.b].value
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			if r[i.a].known {
-				np = append(np, Instruction{MUL, i.a, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.a].value})
+				if r[i.a].value - r[i.a].last != 0 {
+					np = append(np, Instruction{ADD, i.a, r[i.a].value - r[i.a].last})
+					r[i.a].last = r[i.a].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			if r[i.b].known {
-				np = append(np, Instruction{MUL, i.b, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.b].value})
+				if r[i.b].value - r[i.b].last != 0 {
+					np = append(np, Instruction{ADD, i.b, r[i.b].value - r[i.b].last})
+					r[i.b].last = r[i.b].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			r[i.a].known = false
+			// fmt.Printf("- \t%v\n", r)
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case EQL:
 			if r[i.a].known {
@@ -244,19 +297,24 @@ func (p Program) precomp() Program {
 					val = 1
 				}
 				r[i.a].value = val
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		case EQLR:
 			if i.a == i.b {
 				r[i.a].value = 1
 				if !r[i.a].known {
 					r[i.a].value = 0
+					r[i.a].last = 0
 					r[i.a].known = true
 					np = append(np, Instruction{MUL, i.a, 0})
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
@@ -266,25 +324,30 @@ func (p Program) precomp() Program {
 					val = 1
 				}
 				r[i.a].value = val
+				// fmt.Printf("- \t%v\n", r)
 				continue
 			}
 
 			if r[i.a].known {
-				np = append(np, Instruction{MUL, i.a, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.a].value})
+				if r[i.a].value - r[i.a].last != 0 {
+					np = append(np, Instruction{ADD, i.a, r[i.a].value - r[i.a].last})
+					r[i.a].last = r[i.a].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			if r[i.b].known {
-				np = append(np, Instruction{MUL, i.b, 0})
-				if r[i.b].value != 0 {
-					np = append(np, Instruction{ADD, i.b, r[i.b].value})
+				if r[i.b].value - r[i.b].last != 0 {
+					np = append(np, Instruction{ADD, i.b, r[i.b].value - r[i.b].last})
+					r[i.b].last = r[i.b].value
+					// fmt.Printf("- \t%v\n", np[len(np)-1])
 				}
 			}
 
 			r[i.a].known = false
+			// fmt.Printf("- \t%v\n", r)
 			np = append(np, i)
+			// fmt.Printf("- \t%v\n", np[len(np)-1])
 
 		}
 	}
diff --git a/2021/24/quasi.go b/2021/24/old/quasi.go
similarity index 54%
rename from 2021/24/quasi.go
rename to 2021/24/old/quasi.go
index 4a42321..78742a6 100644
--- a/2021/24/quasi.go
+++ b/2021/24/old/quasi.go
@@ -7,6 +7,12 @@ type RegisterQuasiState struct {
 	max int
 }
 
+type SubProgram struct {
+	program Program
+	min int
+	max int
+}
+
 func minv(a int, b int) int {
 	if a < b {
 		return a
@@ -22,16 +28,27 @@ func maxv(a int, b int) int {
 }
 
 // This function will try to eliminate eql statements
-func (p Program) quasi() Program {
+func (p Program) quasi(prnt bool) (Program, []SubProgram) {
 	var np Program
+	var sp []SubProgram
 	var r [4]RegisterQuasiState
 
+	counter1 := 0
+	counter2 := 0
 	broken := false
 
-	for _, i := range p {
+	for index, i := range p {
 		if !broken {
 			switch i.op {
 			case INP:
+				counter2 = counter1
+				counter1 = index
+
+				sp = append(sp, SubProgram{p[counter2:counter1], r[3].min, r[3].max})
+
+				if prnt {
+					fmt.Println("")
+				}
 				r[i.a].min = 1
 				r[i.a].max = 9
 
@@ -60,13 +77,35 @@ func (p Program) quasi() Program {
 				r[i.a].min = minv(min1, minv(min2, minv(max1, max2)))
 				r[i.a].max = maxv(min1, maxv(min2, maxv(max1, max2)))
 
+			case DIV:
+				r[i.a].min /= i.b
+				r[i.a].max /= i.b
+
+				if r[i.a].min > r[i.a].max {
+					r[i.a].min, r[i.a].max = r[i.a].max, r[i.a].min
+				}
+
+			case DIVR:
+				min1 := r[i.a].min / r[i.b].min
+				min2 := r[i.a].min / r[i.b].max
+				max1 := r[i.a].max / r[i.b].min
+				max2 := r[i.a].max / r[i.b].max
+
+				r[i.a].min = minv(min1, minv(min2, minv(max1, max2)))
+				r[i.a].max = maxv(min1, maxv(min2, maxv(max1, max2)))
+
 			case EQL:
 				if i.b < r[i.a].min || i.b > r[i.a].max {
 					r[i.a].min = 0
 					r[i.a].max = 0
 
+					if prnt {
+						fmt.Printf("- %v \t %v\n", i, r)
+					}
 					np = append(np, Instruction{MUL, i.a, 0})
-					fmt.Println("\tReplace EQL with mul 0")
+					if prnt {
+						fmt.Printf("+ %v\n", np[len(np)-1])
+					}
 					continue
 				}
 
@@ -79,9 +118,17 @@ func (p Program) quasi() Program {
 					r[i.a].min = val
 					r[i.a].max = val
 
+					if prnt {
+						fmt.Printf("- %v \t %v\n", i, r)
+					}
 					np = append(np, Instruction{MUL, i.a, 0})
+					if prnt {
+						fmt.Printf("+ %v\n", np[len(np)-1])
+					}
 					np = append(np, Instruction{ADD, i.a, 1})
-					fmt.Println("\tReplace EQL with mul 0, add 1")
+					if prnt {
+						fmt.Printf("+ %v\n", np[len(np)-1])
+					}
 					continue
 				}
 
@@ -93,8 +140,13 @@ func (p Program) quasi() Program {
 					r[i.a].min = 0
 					r[i.a].max = 0
 
+					if prnt {
+						fmt.Printf("- %v \t %v\n", i, r)
+					}
 					np = append(np, Instruction{MUL, i.a, 0})
-					fmt.Println("\tReplace EQLR with mul 0")
+					if prnt {
+						fmt.Printf("+ %v\n", np[len(np)-1])
+					}
 					continue
 				}
 
@@ -107,9 +159,17 @@ func (p Program) quasi() Program {
 					r[i.a].min = val
 					r[i.a].max = val
 
+					if prnt {
+						fmt.Printf("- %v \t %v\n", i, r)
+					}
 					np = append(np, Instruction{MUL, i.a, 0})
+					if prnt {
+						fmt.Printf("+ %v\n", np[len(np)-1])
+					}
 					np = append(np, Instruction{ADD, i.a, 1})
-					fmt.Println("\tReplace EQLR with mul 0, add 1")
+					if prnt {
+						fmt.Printf("+ %v\n", np[len(np)-1])
+					}
 					continue
 				}
 
@@ -117,8 +177,17 @@ func (p Program) quasi() Program {
 				r[i.a].max = 1
 
 			case MOD:
-				r[i.a].min = 0
-				r[i.a].max = i.b
+				if r[i.a].max <= 0 || r[i.a].max >= i.b {
+					r[i.a].max = i.b - 1
+				}
+
+				if r[i.a].min <= 0 || r[i.a].min >= i.b {
+					r[i.a].min = 0
+
+				}
+
+				// r[i.a].min = 0
+				// r[i.a].max = i.b-1
 
 				if r[i.a].min > r[i.a].max {
 					r[i.a].min, r[i.a].max = r[i.a].max, r[i.a].min
@@ -126,15 +195,22 @@ func (p Program) quasi() Program {
 
 
 			default:
-				fmt.Println("\tBROKE")
+				if prnt {
+					fmt.Printf("\tBROKE: %v\n", i.op)
+				}
 				broken = true
 
 			}
 		}
 
+		if prnt {
+			fmt.Printf("%v \t %v\n", i, r)
+		}
+
 		np = append(np, i)
 	}
 
+	sp = append(sp, SubProgram{p[counter1:], r[3].min, r[3].max})
 
-	return np
+	return np, sp[1:]
 }
diff --git a/2021/24/scratch b/2021/24/scratch
index a0ac571..f875ca1 100644
--- a/2021/24/scratch
+++ b/2021/24/scratch
@@ -1,293 +1,265 @@
-PART1
-inp w
-add y w
-add y 1
-add z y
-add x 1
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 1
+ADD	[x],	 14
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 1
+MUL	[y],	[x]
+ADD	[z],	[y]
 
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 1
+ADD	[x],	 15
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 7
+MUL	[y],	[x]
+ADD	[z],	[y]
 
-PART2
-INP     [w]
-ADD     [y],    [w]
-ADD     [y],     1
-ADD     [z],    [y]
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 1
+ADD	[x],	 15
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 13
+MUL	[y],	[x]
+ADD	[z],	[y]
 
-w = ? x = 1 y = ? z = ?
-INP     [w]
-MUL     [x],     0
-ADD     [x],    [z]
-MOD     [x],     26
-ADD     [x],     15
-MUL     [x],     0
-MUL     [x],     0
-ADD     [x],     1
-MUL     [y],     0
-ADD     [y],     25
-MUL     [y],    [x]
-ADD     [y],     1
-MUL     [z],    [y]
-MUL     [y],     0
-ADD     [y],    [w]
-ADD     [y],     7
-MUL     [y],    [x]
-ADD     [z],    [y]
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 26
+ADD	[x],	 -6
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 10
+MUL	[y],	[x]
+ADD	[z],	[y]
 
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 1
+ADD	[x],	 14
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 0
+MUL	[y],	[x]
+ADD	[z],	[y]
 
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 26
+ADD	[x],	 -4
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 13
+MUL	[y],	[x]
+ADD	[z],	[y]
 
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 1
+ADD	[x],	 15
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 11
+MUL	[y],	[x]
+ADD	[z],	[y]
 
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 1
+ADD	[x],	 15
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 6
+MUL	[y],	[x]
+ADD	[z],	[y]
 
-ORIGINAL
-inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 14
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 1
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 15
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 7
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 15
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 13
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 26
-add x -6
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 10
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 14
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 0
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 26
-add x -4
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 13
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 15
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 11
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 15
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 6
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 1
-add x 11
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 1
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 26
-add x 0
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 7
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 26
-add x 0
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 11
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 26
-add x -3
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 14
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 26
-add x -9
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 4
-mul y x
-add z y
-inp w
-mul x 0
-add x z
-mod x 26
-div z 26
-add x -9
-eql x w
-eql x 0
-mul y 0
-add y 25
-mul y x
-add y 1
-mul z y
-mul y 0
-add y w
-add y 10
-mul y x
-add z y
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 1
+ADD	[x],	 11
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 1
+MUL	[y],	[x]
+ADD	[z],	[y]
 
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 26
+ADD	[x],	 0
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 7
+MUL	[y],	[x]
+ADD	[z],	[y]
 
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 26
+ADD	[x],	 0
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 11
+MUL	[y],	[x]
+ADD	[z],	[y]
+
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 26
+ADD	[x],	 -3
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 14
+MUL	[y],	[x]
+ADD	[z],	[y]
+
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 26
+ADD	[x],	 -9
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 4
+MUL	[y],	[x]
+ADD	[z],	[y]
+
+INP	[w]
+MUL	[x],	 0
+ADD	[x],	[z]
+MOD	[x],	 26
+DIV	[z],	 26
+ADD	[x],	 -9
+EQL	[x],	[w]
+EQL	[x],	 0
+MUL	[y],	 0
+ADD	[y],	 25
+MUL	[y],	[x]
+ADD	[y],	 1
+MUL	[z],	[y]
+MUL	[y],	 0
+ADD	[y],	[w]
+ADD	[y],	 10
+MUL	[y],	[x]
+ADD	[z],	[y]