Submission #5061224

Source Code Expand

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;

int main() {
    int N; cin >> N;
    string S1; cin >> S1;
    string S2(S1.c_str(), S1.length());

    int ret1 = 0;
    for(int i = 0; i < N-1; i++) {
        if(S1[i] == '#' && S1[i+1] == '.') {
            S1[i+1] = '#';
            ret1++;
        }
    }
    int ret2 = 0;
    for(int i = N-1; i > 0; i--) {
        if(S2[i] == '.' && S2[i-1] == '#') {
            S2[i-1] = '.';
            ret2++;
        }
    }
//    cout << ret1 << endl;
//    cout << ret2 << endl;
    cout << min(ret1, ret2) << endl;
}

Submission Info

Submission Time
Task C - Stones
User Shiro_K
Language C++14 (Clang 3.8.0)
Score 0
Code Size 625 Byte
Status WA
Exec Time 13 ms
Memory 832 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 3
AC × 20
WA × 5
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt WA 13 ms 832 KiB
02.txt WA 13 ms 832 KiB
03.txt AC 13 ms 832 KiB
04.txt WA 13 ms 832 KiB
05.txt WA 13 ms 832 KiB
06.txt WA 13 ms 832 KiB
07.txt AC 11 ms 832 KiB
08.txt AC 11 ms 832 KiB
09.txt AC 11 ms 832 KiB
10.txt AC 11 ms 832 KiB
11.txt AC 11 ms 832 KiB
12.txt AC 12 ms 832 KiB
13.txt AC 11 ms 832 KiB
14.txt AC 11 ms 832 KiB
15.txt AC 11 ms 832 KiB
16.txt AC 11 ms 832 KiB
17.txt AC 11 ms 832 KiB
18.txt AC 12 ms 832 KiB
19.txt AC 1 ms 256 KiB
20.txt AC 1 ms 256 KiB
21.txt AC 1 ms 256 KiB
22.txt AC 1 ms 256 KiB
s1.txt AC 1 ms 256 KiB
s2.txt AC 1 ms 256 KiB
s3.txt AC 1 ms 256 KiB