#include <bits/stdc++.h>
using namespace std;
#define int long long
pair<int, int>p[500005];
signed main(){
int n;
cin>>n;
for(int i=1; i<=n; i++){
cin>>p[i].first>>p[i].second;
}
sort(p+1, p+n+1);
int ans=p[1].second, sum=p[1].second;
for(int i=2; i<=n; i++){
sum+=p[i].second;
ans=max(ans, sum-p[i].first+p[1].first);
}
cout<<ans;
}
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |