摘要: 第五天 六个小时 400 include<bits/stdc++.h> using namespace std; class judge { public: judge(int a) {n=a; n1=a; } void getlength() { while(n!=0) {n=n/10; k++; 阅读全文
posted @ 2025-03-12 21:58 C(5,3) 阅读(3) 评论(0) 推荐(0)