```cpp #include using namespace std; int n, a1, b1; int a[1000000]; int vis[1000000]; struct node { int e; int sum; }; int main() { cin >> n >> a1 >> b1; for (i…

在讨论《100pts求调（闭关）》回复：

@[Maguangyu](luogu://user/1431028) 对啊

```cpp #include using namespace std; long long a, b; long long n, cnt, y, r, n1, y2, r1, m[50] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; string arr…

```cpp #include using namespace std; int n,k,arr[100],sum=0; bool zs(int amount){ for(int i=2;i >n>>k; for(int i=0;i >arr[i]; } dfs(k,n,0); if(sum==0){ cout<<0;…