Submission #2557752


Source Code Expand

#include <cstdio>
#include <iostream>
#include <vector>
#include <string>

using namespace std;

int main(){
    int h, w;
    cin >> h >> w;

    vector<string> s(h);

    for(int i = 0; i < s.size(); i++) cin >> s[i];

    int flag = 0; //[w][n][s][e]
    for(int i = 0; i < s.size(); i++){
        for(int j = 0; j < w; j++){
            if(s[i][j] == '#'){
                if(0 < j && s[i][j - 1] == '.') flag |= 0b1000;
                if(0 < i && s[i - 1][j] == '.') flag |= 0b0100;
                if(i < h - 1 && s[i + 1][j] == '.') flag |= 0b0010;
                if(j < w - 1 && s[i][j + 1] == '.') flag |= 0b0001;
            }

            if(flag == 0b1111) break;
            else flag = 0;
        }

        if(flag == 0b1111) break;
    }

    if(flag == 0b1111) printf("No\n");
    else printf("Yes\n");

    return 0;
}

Submission Info

Submission Time
Task C - Grid Repainting 2
User Rise
Language C++14 (GCC 5.4.1)
Score 300
Code Size 876 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 13
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
in01.txt AC 1 ms 256 KB
in02.txt AC 1 ms 256 KB
in03.txt AC 1 ms 256 KB
in04.txt AC 1 ms 256 KB
in05.txt AC 1 ms 256 KB
in06.txt AC 1 ms 256 KB
in07.txt AC 1 ms 256 KB
in08.txt AC 1 ms 256 KB
in09.txt AC 1 ms 256 KB
in10.txt AC 1 ms 256 KB
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB