Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include<bits/stdc++.h>
- using namespace std;
- long long int a[600000],b[600000];
- int main()
- {
- long long int i,j,k,n;
- while(scanf("%lld",&n)==1&&n)
- {
- for(i=0;i<n;i++)
- {
- cin>>a[i]>>b[i];
- }
- sort(a,a+n);
- sort(b,b+n);
- int flag =0;
- for(i=0;i<n;i++)
- {
- if(a[i]!=b[i])
- {
- flag=1;
- break;
- }
- }
- if(flag==0)
- cout<<"YES"<<endl;
- else
- cout<<"NO"<<endl;
- }
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement