AtCoder Grand Contest 016

Submission #1575686

Source codeソースコード

#include <bits/stdc++.h>

using namespace std;

const int INF = 1 << 30;

int main()
{
  string S;
  cin >> S;

  int ret = INF;
  for(char c = 'a'; c <= 'z'; c++) {
    if(S.find(c) == string::npos) continue;

    int res = 0;
    auto curr = S;
    while(count(begin(curr), end(curr), c) != curr.size()) {
      string next;
      for(int j = 0; j + 1 < curr.size(); j++) {
        if(curr[j] == c || curr[j + 1] == c) next += c;
        else next += curr[j];
      }
      curr.swap(next);
      ++res;
    }
    ret = min(ret, res);
  }

  cout << ret << endl;
}

Submission

Task問題 A - Shrinking
User nameユーザ名 ei13333
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 300
Source lengthソースコード長 596 Byte
File nameファイル名
Exec time実行時間 2 ms
Memory usageメモリ使用量 256 KB

Test case

Set

Set name Score得点 / Max score Cases
Sample - 0_00.txt,0_01.txt,0_02.txt,0_03.txt
All 300 / 300 0_00.txt,0_01.txt,0_02.txt,0_03.txt,1_00.txt,1_01.txt,1_02.txt,1_03.txt,1_04.txt,1_05.txt,1_06.txt,1_07.txt,1_08.txt,1_09.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
0_03.txt AC 1 ms 256 KB
1_00.txt AC 1 ms 256 KB
1_01.txt AC 1 ms 256 KB
1_02.txt AC 1 ms 256 KB
1_03.txt AC 1 ms 256 KB
1_04.txt AC 1 ms 256 KB
1_05.txt AC 1 ms 256 KB
1_06.txt AC 1 ms 256 KB
1_07.txt AC 1 ms 256 KB
1_08.txt AC 2 ms 256 KB
1_09.txt AC 2 ms 256 KB