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[BaekJoon] 1018๋ฒ : ์ฒด์คํ ๋ค์ ์น ํ๊ธฐSW Test/BaekJoon 2020. 12. 13. 20:43๋ฐ์ํ
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#include<iostream> #include<string> using namespace std; string wb[8]={"WBWBWBWB","BWBWBWBW","WBWBWBWB","BWBWBWBW", "WBWBWBWB","BWBWBWBW","WBWBWBWB","BWBWBWBW"}; string vec[50]; int getmin(string temp[8]){ int cnt=0; for(int i=0;i<8;i++){ for(int j=0;j<8;j++){ if(wb[i][j] == temp[i][j]){ cnt++; } } } return min(cnt,64-cnt); } int main(){ int result = 64; int n,m; cin>>n>>m; for(int i=0;i<n;i++){ string str; cin>>str; vec[i] = str; } for(int i=0;i<=n-8;i++){ for(int j=0;j<=m-8;j++){ string temp[8]; for(int a=0;a<8;a++){ temp[a] = vec[i+a].substr(j,8); } result = min(result,getmin(temp)); } } cout<<result; }
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