#include "bits/stdc++.h"
using namespace std;
int main() {
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 |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
128 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
252 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 |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
128 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
252 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 |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
380 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 |
400 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
128 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
252 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 |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
380 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 |
400 KB |
Output is correct |
27 |
Correct |
12 ms |
760 KB |
Output is correct |
28 |
Correct |
12 ms |
760 KB |
Output is correct |
29 |
Correct |
12 ms |
760 KB |
Output is correct |
30 |
Correct |
12 ms |
760 KB |
Output is correct |
31 |
Correct |
12 ms |
760 KB |
Output is correct |
32 |
Correct |
12 ms |
760 KB |
Output is correct |
33 |
Correct |
12 ms |
760 KB |
Output is correct |
34 |
Correct |
12 ms |
760 KB |
Output is correct |
35 |
Correct |
12 ms |
760 KB |
Output is correct |
36 |
Correct |
12 ms |
760 KB |
Output is correct |
37 |
Correct |
13 ms |
760 KB |
Output is correct |
38 |
Correct |
12 ms |
760 KB |
Output is correct |
39 |
Correct |
12 ms |
760 KB |
Output is correct |
40 |
Correct |
12 ms |
760 KB |
Output is correct |
41 |
Correct |
11 ms |
760 KB |
Output is correct |
42 |
Correct |
12 ms |
888 KB |
Output is correct |
43 |
Correct |
12 ms |
760 KB |
Output is correct |
44 |
Correct |
14 ms |
760 KB |
Output is correct |
45 |
Correct |
13 ms |
760 KB |
Output is correct |
46 |
Correct |
12 ms |
760 KB |
Output is correct |
47 |
Correct |
12 ms |
760 KB |
Output is correct |
48 |
Correct |
12 ms |
760 KB |
Output is correct |
49 |
Correct |
12 ms |
760 KB |
Output is correct |
50 |
Correct |
12 ms |
760 KB |
Output is correct |
51 |
Correct |
12 ms |
760 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
128 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
252 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 |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
380 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 |
400 KB |
Output is correct |
27 |
Correct |
12 ms |
760 KB |
Output is correct |
28 |
Correct |
12 ms |
760 KB |
Output is correct |
29 |
Correct |
12 ms |
760 KB |
Output is correct |
30 |
Correct |
12 ms |
760 KB |
Output is correct |
31 |
Correct |
12 ms |
760 KB |
Output is correct |
32 |
Correct |
12 ms |
760 KB |
Output is correct |
33 |
Correct |
12 ms |
760 KB |
Output is correct |
34 |
Correct |
12 ms |
760 KB |
Output is correct |
35 |
Correct |
12 ms |
760 KB |
Output is correct |
36 |
Correct |
12 ms |
760 KB |
Output is correct |
37 |
Correct |
13 ms |
760 KB |
Output is correct |
38 |
Correct |
12 ms |
760 KB |
Output is correct |
39 |
Correct |
12 ms |
760 KB |
Output is correct |
40 |
Correct |
12 ms |
760 KB |
Output is correct |
41 |
Correct |
11 ms |
760 KB |
Output is correct |
42 |
Correct |
12 ms |
888 KB |
Output is correct |
43 |
Correct |
12 ms |
760 KB |
Output is correct |
44 |
Correct |
14 ms |
760 KB |
Output is correct |
45 |
Correct |
13 ms |
760 KB |
Output is correct |
46 |
Correct |
12 ms |
760 KB |
Output is correct |
47 |
Correct |
12 ms |
760 KB |
Output is correct |
48 |
Correct |
12 ms |
760 KB |
Output is correct |
49 |
Correct |
12 ms |
760 KB |
Output is correct |
50 |
Correct |
12 ms |
760 KB |
Output is correct |
51 |
Correct |
12 ms |
760 KB |
Output is correct |
52 |
Execution timed out |
1002 ms |
40460 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |