提交时间:2026-04-14 19:52:56
运行 ID: 315889
#include <iostream> using namespace std; int main() { int rows; for (int i = rows; i >= 1; --i) { for (int j = 0; j < rows - i; ++j) { std::cout << " "; } for (int k = 0; k < i; ++k) { std::cout << "*"; } std::cout << std::endl; } return 0; }