zyc815

摘要： include <bits/stdc++.h> using namespace std; bool lucky(int j) { int sum=0; while (j>0) { sum=j%10;//反思1 j/=10;//反思1 if (sum<=j%10) return false; } re 阅读全文

摘要： include <bits/stdc++.h> using namespace std; int a[13]={0, 31, 28, 31, 30, 31, 30, 31,31, 30, 31, 30, 31}; int main() { int day=4,b, n=0; cin >> b; if 阅读全文