#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3")
typedef long long ll;
int main(){
ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
int n;cin>>n;vector<pair<ll,ll>> v;
for(int i=0;i<n;i++){ll a,b;cin>>a>>b;v.push_back({a,b});}
sort(v.begin(),v.end());
ll r=0,t=0,m=1e9;
for(int i=0;i<n;i++){
r=max({r,t-v[i].first+v[i].second-m,v[i].second});
m=min(m,t-v[i].first);
t+=v[i].second;
}
cout<<r<<endl;return 0;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
316 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
308 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
236 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
316 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
308 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
236 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
316 KB |
Output is correct |
| 24 |
Correct |
1 ms |
312 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
316 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
308 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
236 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
316 KB |
Output is correct |
| 24 |
Correct |
1 ms |
312 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
3 ms |
588 KB |
Output is correct |
| 28 |
Correct |
3 ms |
588 KB |
Output is correct |
| 29 |
Correct |
3 ms |
588 KB |
Output is correct |
| 30 |
Correct |
3 ms |
588 KB |
Output is correct |
| 31 |
Correct |
3 ms |
588 KB |
Output is correct |
| 32 |
Correct |
3 ms |
584 KB |
Output is correct |
| 33 |
Correct |
3 ms |
588 KB |
Output is correct |
| 34 |
Correct |
3 ms |
576 KB |
Output is correct |
| 35 |
Correct |
3 ms |
588 KB |
Output is correct |
| 36 |
Correct |
4 ms |
588 KB |
Output is correct |
| 37 |
Correct |
3 ms |
588 KB |
Output is correct |
| 38 |
Correct |
3 ms |
588 KB |
Output is correct |
| 39 |
Correct |
4 ms |
588 KB |
Output is correct |
| 40 |
Correct |
4 ms |
576 KB |
Output is correct |
| 41 |
Correct |
3 ms |
588 KB |
Output is correct |
| 42 |
Correct |
3 ms |
588 KB |
Output is correct |
| 43 |
Correct |
3 ms |
588 KB |
Output is correct |
| 44 |
Correct |
3 ms |
588 KB |
Output is correct |
| 45 |
Correct |
3 ms |
588 KB |
Output is correct |
| 46 |
Correct |
3 ms |
588 KB |
Output is correct |
| 47 |
Correct |
3 ms |
588 KB |
Output is correct |
| 48 |
Correct |
3 ms |
588 KB |
Output is correct |
| 49 |
Correct |
3 ms |
588 KB |
Output is correct |
| 50 |
Correct |
3 ms |
588 KB |
Output is correct |
| 51 |
Correct |
3 ms |
576 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
316 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
308 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
236 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
316 KB |
Output is correct |
| 24 |
Correct |
1 ms |
312 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
3 ms |
588 KB |
Output is correct |
| 28 |
Correct |
3 ms |
588 KB |
Output is correct |
| 29 |
Correct |
3 ms |
588 KB |
Output is correct |
| 30 |
Correct |
3 ms |
588 KB |
Output is correct |
| 31 |
Correct |
3 ms |
588 KB |
Output is correct |
| 32 |
Correct |
3 ms |
584 KB |
Output is correct |
| 33 |
Correct |
3 ms |
588 KB |
Output is correct |
| 34 |
Correct |
3 ms |
576 KB |
Output is correct |
| 35 |
Correct |
3 ms |
588 KB |
Output is correct |
| 36 |
Correct |
4 ms |
588 KB |
Output is correct |
| 37 |
Correct |
3 ms |
588 KB |
Output is correct |
| 38 |
Correct |
3 ms |
588 KB |
Output is correct |
| 39 |
Correct |
4 ms |
588 KB |
Output is correct |
| 40 |
Correct |
4 ms |
576 KB |
Output is correct |
| 41 |
Correct |
3 ms |
588 KB |
Output is correct |
| 42 |
Correct |
3 ms |
588 KB |
Output is correct |
| 43 |
Correct |
3 ms |
588 KB |
Output is correct |
| 44 |
Correct |
3 ms |
588 KB |
Output is correct |
| 45 |
Correct |
3 ms |
588 KB |
Output is correct |
| 46 |
Correct |
3 ms |
588 KB |
Output is correct |
| 47 |
Correct |
3 ms |
588 KB |
Output is correct |
| 48 |
Correct |
3 ms |
588 KB |
Output is correct |
| 49 |
Correct |
3 ms |
588 KB |
Output is correct |
| 50 |
Correct |
3 ms |
588 KB |
Output is correct |
| 51 |
Correct |
3 ms |
576 KB |
Output is correct |
| 52 |
Correct |
230 ms |
20852 KB |
Output is correct |
| 53 |
Correct |
221 ms |
20912 KB |
Output is correct |
| 54 |
Correct |
213 ms |
20792 KB |
Output is correct |
| 55 |
Correct |
214 ms |
20896 KB |
Output is correct |
| 56 |
Correct |
222 ms |
20852 KB |
Output is correct |
| 57 |
Correct |
248 ms |
20912 KB |
Output is correct |
| 58 |
Correct |
217 ms |
20888 KB |
Output is correct |
| 59 |
Correct |
251 ms |
20900 KB |
Output is correct |
| 60 |
Correct |
220 ms |
20900 KB |
Output is correct |
| 61 |
Correct |
229 ms |
20696 KB |
Output is correct |
| 62 |
Correct |
216 ms |
20900 KB |
Output is correct |
| 63 |
Correct |
211 ms |
20896 KB |
Output is correct |
| 64 |
Correct |
242 ms |
21004 KB |
Output is correct |
| 65 |
Correct |
221 ms |
21028 KB |
Output is correct |
| 66 |
Correct |
219 ms |
20976 KB |
Output is correct |
| 67 |
Correct |
225 ms |
20848 KB |
Output is correct |
| 68 |
Correct |
238 ms |
21028 KB |
Output is correct |
