天梯赛L1-015 跟奥巴马一起画方块 (15 分)

#include<iostream>
using namespace std;
int main()
{
    
    
    double n;
    char c;
    cin>>n>>c;
    for(int i=0;i<n/2;i++){
    
    
        for(int j=0;j<n;j++)cout<<c;
        cout<<endl;
    }
    return 0;
}

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Origin blog.csdn.net/weixin_51928751/article/details/121153752