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python/TangDou/XiTi/1007.cpp

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2025-08-30 18:35:01 +08:00
#include <bits/stdc++.h>
using namespace std;
int main() {
char a;
cin >> a;
for (int i = 1; i <= 3; i++) {
//输出空格
for (int j = 0; j < 3 - i; j++) {
cout << " ";
}
//输出星星
for (int j = 1; j <= 2 * i - 1; j++) {
cout << a;
}
cout << endl;
}
return 0;
}