#include<bits/stdc++.h>
#define forin(i, a, b) for(int i = a; i <= b; i++)
#define forde(i, a, b) for(int i = a; i >= b; i--)
#define fi first
#define se second
#define ll long long
using namespace std;
const int N = 5e5 + 10;
pair<ll,ll> a[N];
ll res, s[N];
int main()
{
int n; cin >> n;
forin(i, 1, n) cin >> a[i].fi >> a[i].se;
sort(a+1, a+n+1);
forin(i, 1, n) s[i] = s[i-1] + a[i].se;
forin(i, 1, n-1)
{
forin(j, i+1,n)
{
res = max(res, s[j] - s[i-1] - a[j].fi + a[i].fi);
}
}
cout << res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |