Submission #326058


Source Code Expand

#include <iostream>
#include <string>
typedef long long ll;
using namespace std;
int main()
{
    string s;
    while (cin>>s) {
        int n=s.size();
        ll res=0, c=0;
        for(int i=0;i+1<n;) {
            if (s[i]=='2' and s[i+1]=='5') {
                ++c;
                i+=2;
            }
            else {
                res+=c*(c+1)/2;
                c=0;
                ++i;
            }
        }
        res+=c*(c+1)/2;
        cout<<res<<endl;
    }
}

Submission Info

Submission Time
Task B - ニコニコ文字列
User hogeover30
Language C++11 (GCC 4.8.1)
Score 100
Code Size 507 Byte
Status AC
Exec Time 37 ms
Memory 1276 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 30 / 30 70 / 70
Status
AC × 5
AC × 18
AC × 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 AC 36 ms 984 KB
subtask0_sample_02.txt AC 28 ms 976 KB
subtask0_sample_03.txt AC 28 ms 1028 KB
subtask0_sample_04.txt AC 28 ms 1016 KB
subtask0_sample_05.txt AC 28 ms 1036 KB
subtask1_01.txt AC 29 ms 980 KB
subtask1_02.txt AC 31 ms 972 KB
subtask1_03.txt AC 30 ms 1012 KB
subtask1_04.txt AC 30 ms 1012 KB
subtask1_05.txt AC 28 ms 972 KB
subtask1_06.txt AC 30 ms 1108 KB
subtask1_07.txt AC 31 ms 996 KB
subtask1_08.txt AC 29 ms 976 KB
subtask1_09.txt AC 31 ms 988 KB
subtask1_10.txt AC 30 ms 916 KB
subtask1_11.txt AC 30 ms 1036 KB
subtask1_12.txt AC 30 ms 952 KB
subtask1_13.txt AC 30 ms 952 KB
subtask2_01.txt AC 36 ms 1228 KB
subtask2_02.txt AC 37 ms 1204 KB
subtask2_03.txt AC 36 ms 1212 KB
subtask2_04.txt AC 36 ms 1276 KB
subtask2_05.txt AC 35 ms 1212 KB
subtask2_06.txt AC 34 ms 1232 KB
subtask2_07.txt AC 34 ms 1232 KB
subtask2_08.txt AC 35 ms 1212 KB
subtask2_09.txt AC 27 ms 1144 KB
subtask2_10.txt AC 28 ms 1040 KB
subtask2_11.txt AC 29 ms 972 KB
subtask2_12.txt AC 28 ms 956 KB