๐ŸŽฒ๋ฐฑ์ค€ 2587๋ฒˆ ๋Œ€ํ‘œ๊ฐ’2

Jeongeunยท2023๋…„ 2์›” 19์ผ
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๋ฐฑ์ค€ 2587๋ฒˆ

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๐Ÿ’ก ์ค‘์•™๊ฐ’์„ ๊ตฌํ•  ๋•Œ, ์„ ํƒ์ •๋ ฌ์„ ์‚ฌ์šฉํ–ˆ๋‹ค. 5๊ฐœ์˜ ์ˆ˜์ด๊ธฐ ๋•Œ๋ฌธ์— 3๋ฒˆ์งธ๊นŒ์ง€๋งŒ ์ •๋ ฌ์„ ํ•ด์ฃผ๋ฉด ๋œ๋‹ค.

const fs = require('fs'); 
const input = fs.readFileSync('/dev/stdin').toString().split('\n');

let arr = [];

//ํ‰๊ท  ๊ตฌํ•˜๊ธฐ
let sum = 0;
for (let i = 0; i < 5; i++) {
  arr.push(Number(input[i]));
  sum += arr[i];
}
console.log(sum / 5);

//์ค‘์•™๊ฐ’ ๊ตฌํ•˜๊ธฐ
for (let i = 0; i < 3; i++) {
  let min = arr[i];
  let index = i;
  for (let j = i + 1; j < 5; j++) {
    if (min > arr[j]) {
      min = arr[j];
      index = j;
    }
  }
  let temp = arr[i];
  arr[i] = min;
  arr[index] = temp;
}

console.log(arr[2]);

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