abc200_b

DevGod

Elf Vtuber

Caution

DevGod needs to write an editorial for this problem!

js

const data = require('fs').readFileSync(0,'utf8').trim();

let [N,K] = data.split(" ");

for(let I = 0; I<K; I++){
  let numN = Number(N);
  if(numN%200 == 0){
    N = numN/200;
  }else{
    N = N + "200";
  }
}

console.log(N);