var pc = 0;
var registers = {a: 0, b: 0, c: 0, d: 0, e: 0, f: 0, g: 0, h: 0};
var instructions = require("fs").readFileSync("input.txt").toString().split("\n").filter((a)=>(a));
var numMul = 0;
while((pc >= 0) && (pc < instructions.length)){
	val = a => ((isNaN(parseInt(a))) ? (registers[a]) : (parseInt(a)));
	var instruction = instructions[pc];
	var parts = instruction.split(" ");
	var pcstart = pc;
	switch(parts[0]){
		case "set":
			registers[parts[1]] = val(parts[2]);
			break;
		case "sub":
			registers[parts[1]] -= val(parts[2]);
			break;
		case "mul":
			numMul++;
			registers[parts[1]] *= val(parts[2]);
			break;
		case "jnz":
			if(val(parts[1]) != 0){
				pc += (val(parts[2]) - 1);
			}
			break;
	}
	pc++;
}
console.log(numMul);
console.log(registers);