题解列表

筛选

密码-题解(C++代码)

摘要:```cpp #include using namespace std; int main(){ //~,!,@,#,$,%,^ string s1="~!@#$%^"; ……

K-进制数-题解(C++代码)数位dp

```cpp#includeusingnamespacestd;intdp[100][2];intk,N;longlongdfs(intpos,intlimit){if(pos>N)return1;if(dp[pos][limit]!=-1)returndp[pos][limit];intl;if(p