function run (state) {
const {memory, pointer = 0, input = [], outputs = [], halted = false} = state
let mem = memory.slice().split(",").map(Number)
const opcode = String(mem[pointer]).padStart(5,"0")
const command = +opcode.substring(3)
if(command===99 || pointer >= mem.length - 1)
return {memory: mem.join(","), pointer: pointer+2, input: input.slice(1), outputs: outputs, halted: true}
if(command===3) {
mem[mem[pointer+1]] = input[0]
return run({memory: mem.join(","),
pointer: pointer+2,
input: input.slice(1), outputs: outputs,
halted: halted})
}
let param1 = +opcode[2]===0 ? mem[mem[pointer+1]] : mem[pointer+1],
param2 = +opcode[1]===0 ? mem[mem[pointer+2]] : mem[pointer+2]
if(command===4)
return {memory: mem.join(","),
pointer: pointer+2,
input: input, outputs: outputs.concat(param1),
halted: halted}
if(command==5)
return run({memory: mem.join(","),
pointer: param1!=0 ? param2 : pointer+3,
input: input, outputs: outputs,
halted: halted})
if(command==6)
return run({memory: mem.join(","),
pointer: param1==0? param2 : pointer+3,
input: input, outputs: outputs,
halted: halted})
if(command==1) mem[mem[pointer+3]] = param1 + param2
if(command==2) mem[mem[pointer+3]] = param1 * param2
if(command==7) mem[mem[pointer+3]] = param1 < param2 ? 1 : 0
if(command==8) mem[mem[pointer+3]] = param1 == param2 ? 1 : 0
return run({memory: mem.join(","), pointer: pointer+4, input: input, outputs: outputs, halted: halted})
}