#include "bits/stdc++.h"
using namespace std;
int main() {
ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
long long n;
cin >> n;
vector<pair<long long, long long> > arr;
for (long long i=0; i<n; i++) {
long long sz, va;
cin >> sz >> va;
arr.push_back(make_pair(sz, va));
}
sort(arr.begin(), arr.end());
long long best = 0;
priority_queue<long long> pick;
pick.push(arr[0].first);
long long sz[n], vl[n];
for (long long i=0; i<n; i++) sz[i] = arr[i].first;
for (long long i=0; i<n; i++) vl[i] = arr[i].second;
long long pf[n];
pf[0] = arr[0].second;
for (long long i=1; i<n; i++) pf[i] = pf[i-1] + vl[i];
for (long long right=0; right<n; right++) {
long long cons = pf[right] - sz[right];
// maximise the other
if (right > 0) {
pick.push(-pf[right-1]+sz[right]);
}
best = max(best, cons + pick.top());
}
cout << best << endl;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
380 KB |
Output is correct |
| 5 |
Correct |
2 ms |
256 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
380 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
380 KB |
Output is correct |
| 5 |
Correct |
2 ms |
256 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
380 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
376 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
380 KB |
Output is correct |
| 5 |
Correct |
2 ms |
256 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
380 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
376 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| 27 |
Correct |
4 ms |
760 KB |
Output is correct |
| 28 |
Correct |
4 ms |
632 KB |
Output is correct |
| 29 |
Correct |
4 ms |
632 KB |
Output is correct |
| 30 |
Correct |
5 ms |
760 KB |
Output is correct |
| 31 |
Correct |
5 ms |
632 KB |
Output is correct |
| 32 |
Correct |
4 ms |
632 KB |
Output is correct |
| 33 |
Correct |
4 ms |
632 KB |
Output is correct |
| 34 |
Correct |
5 ms |
760 KB |
Output is correct |
| 35 |
Correct |
4 ms |
760 KB |
Output is correct |
| 36 |
Correct |
4 ms |
632 KB |
Output is correct |
| 37 |
Correct |
5 ms |
760 KB |
Output is correct |
| 38 |
Correct |
4 ms |
760 KB |
Output is correct |
| 39 |
Correct |
4 ms |
760 KB |
Output is correct |
| 40 |
Correct |
5 ms |
764 KB |
Output is correct |
| 41 |
Correct |
4 ms |
760 KB |
Output is correct |
| 42 |
Correct |
4 ms |
764 KB |
Output is correct |
| 43 |
Correct |
4 ms |
760 KB |
Output is correct |
| 44 |
Correct |
5 ms |
632 KB |
Output is correct |
| 45 |
Correct |
4 ms |
632 KB |
Output is correct |
| 46 |
Correct |
4 ms |
632 KB |
Output is correct |
| 47 |
Correct |
4 ms |
632 KB |
Output is correct |
| 48 |
Correct |
5 ms |
632 KB |
Output is correct |
| 49 |
Correct |
5 ms |
632 KB |
Output is correct |
| 50 |
Correct |
5 ms |
760 KB |
Output is correct |
| 51 |
Correct |
5 ms |
632 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
380 KB |
Output is correct |
| 5 |
Correct |
2 ms |
256 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
380 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
376 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| 27 |
Correct |
4 ms |
760 KB |
Output is correct |
| 28 |
Correct |
4 ms |
632 KB |
Output is correct |
| 29 |
Correct |
4 ms |
632 KB |
Output is correct |
| 30 |
Correct |
5 ms |
760 KB |
Output is correct |
| 31 |
Correct |
5 ms |
632 KB |
Output is correct |
| 32 |
Correct |
4 ms |
632 KB |
Output is correct |
| 33 |
Correct |
4 ms |
632 KB |
Output is correct |
| 34 |
Correct |
5 ms |
760 KB |
Output is correct |
| 35 |
Correct |
4 ms |
760 KB |
Output is correct |
| 36 |
Correct |
4 ms |
632 KB |
Output is correct |
| 37 |
Correct |
5 ms |
760 KB |
Output is correct |
| 38 |
Correct |
4 ms |
760 KB |
Output is correct |
| 39 |
Correct |
4 ms |
760 KB |
Output is correct |
| 40 |
Correct |
5 ms |
764 KB |
Output is correct |
| 41 |
Correct |
4 ms |
760 KB |
Output is correct |
| 42 |
Correct |
4 ms |
764 KB |
Output is correct |
| 43 |
Correct |
4 ms |
760 KB |
Output is correct |
| 44 |
Correct |
5 ms |
632 KB |
Output is correct |
| 45 |
Correct |
4 ms |
632 KB |
Output is correct |
| 46 |
Correct |
4 ms |
632 KB |
Output is correct |
| 47 |
Correct |
4 ms |
632 KB |
Output is correct |
| 48 |
Correct |
5 ms |
632 KB |
Output is correct |
| 49 |
Correct |
5 ms |
632 KB |
Output is correct |
| 50 |
Correct |
5 ms |
760 KB |
Output is correct |
| 51 |
Correct |
5 ms |
632 KB |
Output is correct |
| 52 |
Correct |
294 ms |
27876 KB |
Output is correct |
| 53 |
Correct |
301 ms |
40660 KB |
Output is correct |
| 54 |
Correct |
318 ms |
40532 KB |
Output is correct |
| 55 |
Correct |
298 ms |
40704 KB |
Output is correct |
| 56 |
Correct |
290 ms |
40548 KB |
Output is correct |
| 57 |
Correct |
280 ms |
40528 KB |
Output is correct |
| 58 |
Correct |
277 ms |
40660 KB |
Output is correct |
| 59 |
Correct |
279 ms |
40648 KB |
Output is correct |
| 60 |
Correct |
283 ms |
40704 KB |
Output is correct |
| 61 |
Correct |
276 ms |
40532 KB |
Output is correct |
| 62 |
Correct |
278 ms |
40536 KB |
Output is correct |
| 63 |
Correct |
277 ms |
40664 KB |
Output is correct |
| 64 |
Correct |
279 ms |
40664 KB |
Output is correct |
| 65 |
Correct |
281 ms |
40532 KB |
Output is correct |
| 66 |
Correct |
277 ms |
40696 KB |
Output is correct |
| 67 |
Correct |
279 ms |
40696 KB |
Output is correct |
| 68 |
Correct |
283 ms |
40620 KB |
Output is correct |
