fork download
copy 
  1. #include <iostream>
  2. #include<vector>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	ios_base::sync_with_stdio(false);
  7. 	cin.tie(NULL);
  8. 	int n,q;
  9. 	cin>>n>>q;
  10. 	vector<int>freq(n+1,0);
  11. 	while(q--){
  12. 		int x,z;
  13. 		cin>>x>>z;
  14. 		if(x==1){
  15. 		freq[z]++;}
  16. 		else if(x==2){
  17. 		cout<<freq[z]<<endl;}
  18. 	}
  19. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
copy 
6 7
1 1
1 6
1 3
2 1
1 3
2 3
2 5
stdout
copy 
1
2
0
https://ideone.com/DB9kCB
language:
C++ (gcc 8.3)
created:
11 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!