#include <bits/stdc++.h>
using namespace std;
// psm[i] - psm[j - 1] - (arr[i] - arr[j])
// psm[i] - arr[i] - (-arr[j] + psm[j - 1])
const int DIM = 500005;
pair<long long, long long> arr[DIM];
int main(void) {
#ifdef HOME
freopen("art.in", "r", stdin);
freopen("art.out", "w", stdout);
#endif
int n; cin >> n;
for (int i = 1; i <= n; ++i) {
cin >> arr[i].first >> arr[i].second; }
sort(arr + 1, arr + n + 1);
long long mn = 1LL << 60, mx = -1LL << 60;
for (int i = 1; i <= n; ++i) {
arr[i].second += arr[i - 1].second;
mn = min(mn, -arr[i].first + arr[i - 1].second);
mx = max(mx, arr[i].second - arr[i].first - mn); }
cout << mx;
return 0; }
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
508 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
2 ms |
508 KB |
Output is correct |
5 |
Correct |
2 ms |
508 KB |
Output is correct |
6 |
Correct |
2 ms |
524 KB |
Output is correct |
7 |
Correct |
2 ms |
572 KB |
Output is correct |
8 |
Correct |
2 ms |
572 KB |
Output is correct |
9 |
Correct |
2 ms |
580 KB |
Output is correct |
10 |
Correct |
2 ms |
584 KB |
Output is correct |
11 |
Correct |
2 ms |
584 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
508 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
2 ms |
508 KB |
Output is correct |
5 |
Correct |
2 ms |
508 KB |
Output is correct |
6 |
Correct |
2 ms |
524 KB |
Output is correct |
7 |
Correct |
2 ms |
572 KB |
Output is correct |
8 |
Correct |
2 ms |
572 KB |
Output is correct |
9 |
Correct |
2 ms |
580 KB |
Output is correct |
10 |
Correct |
2 ms |
584 KB |
Output is correct |
11 |
Correct |
2 ms |
584 KB |
Output is correct |
12 |
Correct |
3 ms |
592 KB |
Output is correct |
13 |
Correct |
3 ms |
604 KB |
Output is correct |
14 |
Correct |
2 ms |
612 KB |
Output is correct |
15 |
Correct |
2 ms |
612 KB |
Output is correct |
16 |
Correct |
3 ms |
768 KB |
Output is correct |
17 |
Correct |
3 ms |
768 KB |
Output is correct |
18 |
Correct |
2 ms |
768 KB |
Output is correct |
19 |
Correct |
2 ms |
768 KB |
Output is correct |
20 |
Correct |
2 ms |
768 KB |
Output is correct |
21 |
Correct |
3 ms |
768 KB |
Output is correct |
22 |
Correct |
2 ms |
768 KB |
Output is correct |
23 |
Correct |
2 ms |
768 KB |
Output is correct |
24 |
Correct |
3 ms |
780 KB |
Output is correct |
25 |
Correct |
2 ms |
784 KB |
Output is correct |
26 |
Correct |
2 ms |
792 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
508 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
2 ms |
508 KB |
Output is correct |
5 |
Correct |
2 ms |
508 KB |
Output is correct |
6 |
Correct |
2 ms |
524 KB |
Output is correct |
7 |
Correct |
2 ms |
572 KB |
Output is correct |
8 |
Correct |
2 ms |
572 KB |
Output is correct |
9 |
Correct |
2 ms |
580 KB |
Output is correct |
10 |
Correct |
2 ms |
584 KB |
Output is correct |
11 |
Correct |
2 ms |
584 KB |
Output is correct |
12 |
Correct |
3 ms |
592 KB |
Output is correct |
13 |
Correct |
3 ms |
604 KB |
Output is correct |
14 |
Correct |
2 ms |
612 KB |
Output is correct |
15 |
Correct |
2 ms |
612 KB |
Output is correct |
16 |
Correct |
3 ms |
768 KB |
Output is correct |
17 |
Correct |
3 ms |
768 KB |
Output is correct |
18 |
Correct |
2 ms |
768 KB |
Output is correct |
19 |
Correct |
2 ms |
768 KB |
Output is correct |
20 |
Correct |
2 ms |
768 KB |
Output is correct |
21 |
Correct |
3 ms |
768 KB |
Output is correct |
22 |
Correct |
2 ms |
768 KB |
Output is correct |
23 |
Correct |
2 ms |
768 KB |
Output is correct |
24 |
Correct |
3 ms |
780 KB |
Output is correct |
25 |
Correct |
2 ms |
784 KB |
Output is correct |
26 |
Correct |
2 ms |
792 KB |
Output is correct |
27 |
Correct |
9 ms |
1044 KB |
Output is correct |
28 |
Correct |
10 ms |
1056 KB |
Output is correct |
29 |
Correct |
9 ms |
1228 KB |
Output is correct |
30 |
Correct |
9 ms |
1300 KB |
Output is correct |
31 |
Correct |
10 ms |
1428 KB |
Output is correct |
32 |
Correct |
9 ms |
1556 KB |
Output is correct |
33 |
Correct |
10 ms |
1684 KB |
Output is correct |
34 |
Correct |
9 ms |
1812 KB |
Output is correct |
35 |
Correct |
8 ms |
1940 KB |
Output is correct |
36 |
Correct |
9 ms |
2068 KB |
Output is correct |
37 |
Correct |
8 ms |
2196 KB |
Output is correct |
38 |
Correct |
9 ms |
2324 KB |
Output is correct |
39 |
Correct |
9 ms |
2504 KB |
Output is correct |
40 |
Correct |
9 ms |
2580 KB |
Output is correct |
41 |
Correct |
9 ms |
2712 KB |
Output is correct |
42 |
Correct |
8 ms |
2836 KB |
Output is correct |
43 |
Correct |
9 ms |
3092 KB |
Output is correct |
44 |
Correct |
8 ms |
3092 KB |
Output is correct |
45 |
Correct |
9 ms |
3220 KB |
Output is correct |
46 |
Correct |
13 ms |
3348 KB |
Output is correct |
47 |
Correct |
9 ms |
3476 KB |
Output is correct |
48 |
Correct |
8 ms |
3604 KB |
Output is correct |
49 |
Correct |
8 ms |
3732 KB |
Output is correct |
50 |
Correct |
8 ms |
3864 KB |
Output is correct |
51 |
Correct |
8 ms |
3988 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
508 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
2 ms |
508 KB |
Output is correct |
5 |
Correct |
2 ms |
508 KB |
Output is correct |
6 |
Correct |
2 ms |
524 KB |
Output is correct |
7 |
Correct |
2 ms |
572 KB |
Output is correct |
8 |
Correct |
2 ms |
572 KB |
Output is correct |
9 |
Correct |
2 ms |
580 KB |
Output is correct |
10 |
Correct |
2 ms |
584 KB |
Output is correct |
11 |
Correct |
2 ms |
584 KB |
Output is correct |
12 |
Correct |
3 ms |
592 KB |
Output is correct |
13 |
Correct |
3 ms |
604 KB |
Output is correct |
14 |
Correct |
2 ms |
612 KB |
Output is correct |
15 |
Correct |
2 ms |
612 KB |
Output is correct |
16 |
Correct |
3 ms |
768 KB |
Output is correct |
17 |
Correct |
3 ms |
768 KB |
Output is correct |
18 |
Correct |
2 ms |
768 KB |
Output is correct |
19 |
Correct |
2 ms |
768 KB |
Output is correct |
20 |
Correct |
2 ms |
768 KB |
Output is correct |
21 |
Correct |
3 ms |
768 KB |
Output is correct |
22 |
Correct |
2 ms |
768 KB |
Output is correct |
23 |
Correct |
2 ms |
768 KB |
Output is correct |
24 |
Correct |
3 ms |
780 KB |
Output is correct |
25 |
Correct |
2 ms |
784 KB |
Output is correct |
26 |
Correct |
2 ms |
792 KB |
Output is correct |
27 |
Correct |
9 ms |
1044 KB |
Output is correct |
28 |
Correct |
10 ms |
1056 KB |
Output is correct |
29 |
Correct |
9 ms |
1228 KB |
Output is correct |
30 |
Correct |
9 ms |
1300 KB |
Output is correct |
31 |
Correct |
10 ms |
1428 KB |
Output is correct |
32 |
Correct |
9 ms |
1556 KB |
Output is correct |
33 |
Correct |
10 ms |
1684 KB |
Output is correct |
34 |
Correct |
9 ms |
1812 KB |
Output is correct |
35 |
Correct |
8 ms |
1940 KB |
Output is correct |
36 |
Correct |
9 ms |
2068 KB |
Output is correct |
37 |
Correct |
8 ms |
2196 KB |
Output is correct |
38 |
Correct |
9 ms |
2324 KB |
Output is correct |
39 |
Correct |
9 ms |
2504 KB |
Output is correct |
40 |
Correct |
9 ms |
2580 KB |
Output is correct |
41 |
Correct |
9 ms |
2712 KB |
Output is correct |
42 |
Correct |
8 ms |
2836 KB |
Output is correct |
43 |
Correct |
9 ms |
3092 KB |
Output is correct |
44 |
Correct |
8 ms |
3092 KB |
Output is correct |
45 |
Correct |
9 ms |
3220 KB |
Output is correct |
46 |
Correct |
13 ms |
3348 KB |
Output is correct |
47 |
Correct |
9 ms |
3476 KB |
Output is correct |
48 |
Correct |
8 ms |
3604 KB |
Output is correct |
49 |
Correct |
8 ms |
3732 KB |
Output is correct |
50 |
Correct |
8 ms |
3864 KB |
Output is correct |
51 |
Correct |
8 ms |
3988 KB |
Output is correct |
52 |
Correct |
654 ms |
24464 KB |
Output is correct |
53 |
Correct |
663 ms |
30832 KB |
Output is correct |
54 |
Correct |
688 ms |
31552 KB |
Output is correct |
55 |
Correct |
659 ms |
44240 KB |
Output is correct |
56 |
Correct |
648 ms |
56808 KB |
Output is correct |
57 |
Correct |
639 ms |
68344 KB |
Output is correct |
58 |
Correct |
644 ms |
68440 KB |
Output is correct |
59 |
Correct |
644 ms |
68440 KB |
Output is correct |
60 |
Correct |
663 ms |
68440 KB |
Output is correct |
61 |
Correct |
666 ms |
68556 KB |
Output is correct |
62 |
Correct |
642 ms |
68556 KB |
Output is correct |
63 |
Correct |
662 ms |
68556 KB |
Output is correct |
64 |
Correct |
659 ms |
68556 KB |
Output is correct |
65 |
Correct |
691 ms |
68556 KB |
Output is correct |
66 |
Correct |
645 ms |
68556 KB |
Output is correct |
67 |
Correct |
635 ms |
68556 KB |
Output is correct |
68 |
Correct |
633 ms |
68556 KB |
Output is correct |