hdu 6066 RXD's date

 1 #include<bits/stdc++.h>
 2 using namespace std;
 3 
 4 int main(){
 5     int n,x;
 6     cin>>n;
 7     int s=0;
 8     while(n--){
 9         scanf("%d",&x);
10         if(x<=35) s++;
11     }
12     cout<<s<<endl;
13 }