提出 #601351

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ソースコード 拡げる

import std.stdio;
import std.string;
import std.algorithm;
import std.conv;

void main(string[] args)
{
  auto numbers = readln().chomp().split(" ").map!(to!int);

  // 5C3 = 10
  int[] sums = new int[10];
  int[] indices = [2, 1, 0];
  for(int i = 0; i < 10; i++) {
    sums[i] =
      numbers[indices[0]] + numbers[indices[1]] + numbers[indices[2]];

    indices[0]++;
    if (indices[0] >= numbers.length) {
      indices[1]++;
      indices[0] = indices[1] + 1;
      if (indices[1] >= numbers.length - 1) {
        indices[2]++;
        indices[1] = indices[2] + 1;
        indices[0] = indices[1] + 1;
      }
    }
  }
  
  sums.sort!("a > b");
  writefln("%d", sums[2]);
}

提出情報

ジャッジ結果