题目链接:B-number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4911 Accepted Submission(s): 2816 Problem Description A wqb-number, or B-number for short, is a non-negative integer whose decima…
题意:统计能被13整除和含有13的数的个数 解法没法好说的..学了前面两道直接啪出来了 PS.HDU深夜日常维护,没法交题,拿网上的代码随便对拍一下,输出一致 #include<bits/stdc++.h> #define rep(i,j,k) for(register int i=j;i<=k;i++) using namespace std; const int maxn = 20; typedef long long ll; int a[maxn]; ll r,dp[maxn][2…
XHXJ's LIS Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2265 Accepted Submission(s): 927 Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then careful…