codeforces 707A - Brain's Photos
2016-08-21 08:38
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问题描述
题目链接:http://codeforces.com/problemset/problem/707/A思路
只存在’B’,’W’,’G’,即为黑白照,如果图片中存在其他颜色,则为彩照。代码
#include <cstdio> #include <cstring> #include <iostream> using namespace std; int main() { char a[200][200]; int n,m,i,j,flag=0; cin>>n>>m; memset(a,0,sizeof(a)); for(i=0;i<n;i++) { for(j=0;j<m;j++) { cin>>a[i][j]; if(a[i][j]!='W'&&a[i][j]!='B'&&a[i][j]!='G') { flag=1; } } } if(flag) cout<<"#Color"<<endl; else cout<<"#Black&White"<<endl; return 0; }
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