题目描述:
#include <iostream>
using namespace std;
int main() {int n;cin >> n;int sum = 0;for (int i = 1; i <= n; i++) {for (int j = 1; j <= i; j++)cout << (char)('A' + (sum++) % 26);cout << endl;}return 0;
}
发布时间:2026/7/27 23:54:14
题目描述:
#include <iostream>
using namespace std;
int main() {int n;cin >> n;int sum = 0;for (int i = 1; i <= n; i++) {for (int j = 1; j <= i; j++)cout << (char)('A' + (sum++) % 26);cout << endl;}return 0;
}