提出 #71402091

---

ソースコード 拡げる

let dataReceived = '';
process.stdin.on('data', (data) => {
  dataReceived += data;
  for (; ;) {
    const newLinePos = dataReceived.indexOf('\n');
    if (newLinePos >= 0) {
      const line = dataReceived.substring(0, newLinePos);
      dataReceived = dataReceived.substring(newLinePos + 1);

      const [H, B] = line.split(' ').map((v) => parseInt(v, 10));
      const ans = Math.max(H - B, 0);
      process.stdout.write(`${ans}\n`);
    } else {
      break;
    }
  }
});

提出情報

ジャッジ結果