제출 #1289557

#제출 시각아이디문제언어결과실행 시간메모리
1289557topraksennDango Maker (JOI18_dango_maker)C++20
13 / 100
2 ms580 KiB
#include <bits/stdc++.h>
#define int long long
using namespace std;
int32_t main(){

    int n,m;
    cin>>n>>m;
    string a[n];
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    int sonuc=0;
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
        if(j+2<m&&a[i][j]=='R'&&a[i][j+1]=='G'&&a[i][j+2]=='W'){
                sonuc++;
                a[i][j]='.';
                a[i][j+1]='.';
                a[i][j+2]='.';
        }
        if(i+2<n&&a[i][j]=='R'&&a[i+1][j]=='G'&&a[i+2][j]=='W'){
                sonuc++;
                a[i][j]='.';
                a[i+1][j]='.';
                a[i+2][j]='.';
        }
        }
    }
    cout<<sonuc;
    return 0;
}
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