/\*在含有n个整数的序列a1,a2......an中， 三个数被称作"thair"当且仅当i using namespace std; int main () { int n,ans; cin>>n; int a[n+5],front[n+5],back[n+5]; memset (front,0,sizeof(fr…

```cpp #include using namespace std; int main () { string s; cin>>s; int len = s.size(); if (len==5||len==7) cout<<"xiaoa wins."<<endl; if (len==8||len==6) cout…

在讨论《第三个和第九个点...求看》回复：

同问+1

```cpp #include #include #include #include #include using namespace std; int w (int a,int b,int c) { if (a 20||b>20||c>20) return w(20,20,20); else if (a >a>>b>…

```cpp #include using namespace std; int main () { int n,b=1; cin>>n; int a[n+1][2],t[n+1]; for (int i=1;i >t[i]; a[i][0]=t[i]; a[i][1]=i; } for (int i=1;i a[j]…

```cpp #include #include #include using namespace std; void qsort(int* array , int left, int right) { if(left>=right) return ; int i=left, j=right,temp; srand(u…

```cpp #include #include using namespace std; int main () { int n,a,b,c,d,e,f; cin>>n>>a>>b>>c>>d>>e>>f; int m1 ,m2,m3; if (n%b==0) { m1=n/b*a; } else if (n%b!=…

```cpp #include #include using namespace std; int main () { int N,B; cin>>N; int a[N+1]; for (int i=0;i >a[i]; } sort (a+1,a+N+1); int S=0,t=0; for (int i=N-1;i…

在讨论《为什么会WA啊》回复：

明白了，谢谢各位大佬帮忙

```cpp #include #include #include using namespace std; int main() { int a=0,b=0,c=0; string x; cin>>x; for(int i=0;i ='0'&&x[i] ='a') { if(x[i]=='a')a=a; if(x[i…

```cpp #include using namespace std; long long a[10000000],b[10000000]; int main () { double n,x=1; b[1]=1; cin>>n; for (int i=1;i >a[i]; } for (int i=2;i a[i-1…