Submission #1304428


Source Code Expand

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main() {
  string s;
  cin >> s;
  char ch;
  ll res;
  ll current(0);
  int mode(5);
  for (int i = 0; i < s.size(); ++i) {
    ch = s[i];
    if (mode == 5 && ch == '2') mode = 2;
    else if (mode == 5) {
      mode = 5;
      res += (current * (current + 1) / 2);
      current = 0;
    } else if (mode == 2 && ch == '5') {
      mode = 5;
      current++;
    } else if (mode == 2 && ch == '2') {
      mode = 2;
      res += (current * (current + 1) / 2);
      current = 0;
    } else if (mode == 2) {
      mode = 5;
      res += (current * (current + 1) / 2);
      current = 0;
    }
  }
  cout << res << endl;
}

Submission Info

Submission Time
Task B - ニコニコ文字列
User fof
Language C++14 (GCC 5.4.1)
Score 0
Code Size 729 Byte
Status WA
Exec Time 5 ms
Memory 512 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 0 / 30 0 / 70
Status
WA × 5
WA × 18
WA × 30
Set Name Test Cases
Sample subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt, subtask0_sample_05.txt
Subtask1 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt, subtask0_sample_05.txt
All subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt, subtask0_sample_05.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt
Case Name Status Exec Time Memory
subtask0_sample_01.txt WA 1 ms 256 KB
subtask0_sample_02.txt WA 1 ms 256 KB
subtask0_sample_03.txt WA 1 ms 256 KB
subtask0_sample_04.txt WA 1 ms 256 KB
subtask0_sample_05.txt WA 3 ms 384 KB
subtask1_01.txt WA 1 ms 256 KB
subtask1_02.txt WA 1 ms 256 KB
subtask1_03.txt WA 1 ms 256 KB
subtask1_04.txt WA 1 ms 256 KB
subtask1_05.txt WA 1 ms 256 KB
subtask1_06.txt WA 1 ms 256 KB
subtask1_07.txt WA 1 ms 256 KB
subtask1_08.txt WA 1 ms 256 KB
subtask1_09.txt WA 1 ms 256 KB
subtask1_10.txt WA 1 ms 256 KB
subtask1_11.txt WA 1 ms 256 KB
subtask1_12.txt WA 1 ms 256 KB
subtask1_13.txt WA 1 ms 256 KB
subtask2_01.txt WA 5 ms 512 KB
subtask2_02.txt WA 5 ms 512 KB
subtask2_03.txt WA 5 ms 512 KB
subtask2_04.txt WA 5 ms 512 KB
subtask2_05.txt WA 5 ms 512 KB
subtask2_06.txt WA 5 ms 512 KB
subtask2_07.txt WA 5 ms 512 KB
subtask2_08.txt WA 5 ms 512 KB
subtask2_09.txt WA 2 ms 256 KB
subtask2_10.txt WA 2 ms 256 KB
subtask2_11.txt WA 2 ms 256 KB
subtask2_12.txt WA 2 ms 256 KB