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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