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  1. const rl = require("fs").readFileSync("/dev/stdin", "utf8").trim().split("\n");
  2.  
  3. let arr = Array.apply(null, Array(10001)).map(() => 0);
  4.  
  5. let skip = 1;
  6. for (let i of rl) {
  7. if (skip) {
  8. skip = 0;
  9. continue;
  10. }
  11. arr[parseInt(i)]++;
  12. }
  13. for (let i = 0; i < arr.length; i++) while (arr[i]--) console.log(i);
  14.  
Success #stdin #stdout 0.06s 32696KB
stdin
10
5
2
3
1
4
2
3
5
1
7
stdout
1
1
2
2
3
3
4
5
5
7