Jayden1116 2022. 5. 18. 20:59
let fs = require('fs');
let path = process.platform === 'linux' ? '/dev/stdin' : './data.txt';

let input = fs.readFileSync(path).toString().trim();

function solve(input) {
  let number = Number(input);

  if (number === 1) {
    return 1;
  } else {
    number--;
    let count = 1;
    let temp = count * 6;
    while (true) {
      if (number - temp <= 0) {
        return ++count;
      } else {
        count++;
        let temp2 = count * 6;
        temp += temp2;
      }
    }
  }
}

console.log(solve(input));

๋ฐฑ์ค€


์˜ค์˜ˆ~ python์œผ๋กœ ํ’€ ๋•Œ๋Š” ํ˜ผ์ž ๋ชปํ’€์—ˆ๋˜ ๊ฒŒ ๊ธฐ์–ต์ด ๋‚˜๋Š”๋ฐ, javascript๋กœ๋Š” ํ˜ผ์ž ํ’€์—ˆ๋‹ค~


const input = require('fs').readFileSync('/dev/stdin');

let range = 1, block = 1;

while (block < input) {    
    block += 6 * range;

    range++;
}

console.log(range);

๋‹ค๋ฅธ ํ’€์ด


๋ฌธ์ œ ํ’€ ๋•Œ, while ์•ˆ์— ์กฐ๊ฑด์‹์„ ๋‹ค๋ฅธ ํ’€์ด์ฒ˜๋Ÿผ ์ฃผ๋Š” ๊ฑธ ์–ผํ• ์ƒ๊ฐํ–ˆ๋Š”๋ฐ...
๊ฐ™์€ ๋‹ต์„ ๋‚ธ ์ •๋‹ต์ž„์—๋„ ์ด๋ ‡๊ฒŒ ๊ฐ„๊ฒฐํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์ƒˆ์‚ผ ๋‹ค์‹œ ๋А๋‚€๋‹ค. ๋‚˜์ค‘์— ๋‚˜๋Š” ๋” ๊ฐ„๊ฒฐํ•˜๊ณ  ๊น”๋”ํ•˜๊ณ  ์ง๊ด€์ ์ธ ์ฝ”๋“œ๋ฅผ ์“ธ ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค.
๊ณ„์† ๋ฐฐ์šฐ๊ณ  ๋ฐฐ์šฐ์ž.