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chen0303楼主2025/8/1 11:55
#include<iostream>
using namespace std;
int main(){
    char a;
    cin >> a;
    cout << "  "<<a<<"  "<<endl;
    cout <<" "<<a<<a<<a<<" "<<endl;
    cout <<a<<a<<a<<a<<a;
    return 0;
}

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2025/8/1 11:55
加载中...