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๋ฐฑ์ค€ 25305๋ฒˆ

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const fs = require('fs'); 
const input = fs.readFileSync('/dev/stdin').toString().split("\n");
const N = Number(input[0].split(" ")[0]);
const k = Number(input[0].split(" ")[1]);
const arr = input[1].split(" ").map((x) => Number(x));

for (let i = 0; i < k; i++) {
  for (let j = 0; j < N - i; j++) {
    if (arr[j] > arr[j + 1]) {
      let temp = arr[j];
      arr[j] = arr[j + 1];
      arr[j + 1] = temp;
    }
  }
}

console.log(arr[N-k]);

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