#include <bits/stdc++.h>
using namespace std;
#define int long long
#define A first
#define B second
signed main(){
int n;
cin >> n;
pair<int , int> p[n+1];
for (int i = 1 ; i<=n ; i++){
int a , b;
cin >> a >> b;
p[i] = {a , b};
}
sort(p , p+n+1);
for (int i = 1 ; i<=n ; i++){
p[i].B += p[i-1].B;
}
int mn[n+1] = {};
for (int i = 0 ; i<=n ; i++) mn[i] = 1e18;
for (int i = 1 ; i<=n ; i++){
mn[i] = min(p[i-1].B - p[i].A , mn[i-1]);
}
int ans = -1e18;
for (int i = 1; i<=n ; i++){
if ((p[i].B - p[i].A) - mn[i] > ans ) ans = (p[i].B - p[i].A) - mn[i] ;
}
cout << ans << '\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
296 KB |
Output is correct |
7 |
Correct |
0 ms |
296 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
296 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
296 KB |
Output is correct |
7 |
Correct |
0 ms |
296 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
296 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
300 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
300 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
300 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
296 KB |
Output is correct |
7 |
Correct |
0 ms |
296 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
296 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
300 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
300 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
300 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
6 ms |
480 KB |
Output is correct |
28 |
Correct |
5 ms |
468 KB |
Output is correct |
29 |
Correct |
7 ms |
436 KB |
Output is correct |
30 |
Correct |
6 ms |
484 KB |
Output is correct |
31 |
Correct |
5 ms |
440 KB |
Output is correct |
32 |
Correct |
5 ms |
468 KB |
Output is correct |
33 |
Correct |
5 ms |
468 KB |
Output is correct |
34 |
Correct |
6 ms |
468 KB |
Output is correct |
35 |
Correct |
6 ms |
440 KB |
Output is correct |
36 |
Correct |
6 ms |
468 KB |
Output is correct |
37 |
Correct |
6 ms |
468 KB |
Output is correct |
38 |
Correct |
5 ms |
468 KB |
Output is correct |
39 |
Correct |
6 ms |
476 KB |
Output is correct |
40 |
Correct |
5 ms |
468 KB |
Output is correct |
41 |
Correct |
6 ms |
440 KB |
Output is correct |
42 |
Correct |
6 ms |
496 KB |
Output is correct |
43 |
Correct |
5 ms |
436 KB |
Output is correct |
44 |
Correct |
6 ms |
468 KB |
Output is correct |
45 |
Correct |
6 ms |
468 KB |
Output is correct |
46 |
Correct |
5 ms |
468 KB |
Output is correct |
47 |
Correct |
6 ms |
496 KB |
Output is correct |
48 |
Correct |
5 ms |
440 KB |
Output is correct |
49 |
Correct |
7 ms |
500 KB |
Output is correct |
50 |
Correct |
7 ms |
484 KB |
Output is correct |
51 |
Correct |
5 ms |
436 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
296 KB |
Output is correct |
7 |
Correct |
0 ms |
296 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
296 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
300 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
300 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
300 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
6 ms |
480 KB |
Output is correct |
28 |
Correct |
5 ms |
468 KB |
Output is correct |
29 |
Correct |
7 ms |
436 KB |
Output is correct |
30 |
Correct |
6 ms |
484 KB |
Output is correct |
31 |
Correct |
5 ms |
440 KB |
Output is correct |
32 |
Correct |
5 ms |
468 KB |
Output is correct |
33 |
Correct |
5 ms |
468 KB |
Output is correct |
34 |
Correct |
6 ms |
468 KB |
Output is correct |
35 |
Correct |
6 ms |
440 KB |
Output is correct |
36 |
Correct |
6 ms |
468 KB |
Output is correct |
37 |
Correct |
6 ms |
468 KB |
Output is correct |
38 |
Correct |
5 ms |
468 KB |
Output is correct |
39 |
Correct |
6 ms |
476 KB |
Output is correct |
40 |
Correct |
5 ms |
468 KB |
Output is correct |
41 |
Correct |
6 ms |
440 KB |
Output is correct |
42 |
Correct |
6 ms |
496 KB |
Output is correct |
43 |
Correct |
5 ms |
436 KB |
Output is correct |
44 |
Correct |
6 ms |
468 KB |
Output is correct |
45 |
Correct |
6 ms |
468 KB |
Output is correct |
46 |
Correct |
5 ms |
468 KB |
Output is correct |
47 |
Correct |
6 ms |
496 KB |
Output is correct |
48 |
Correct |
5 ms |
440 KB |
Output is correct |
49 |
Correct |
7 ms |
500 KB |
Output is correct |
50 |
Correct |
7 ms |
484 KB |
Output is correct |
51 |
Correct |
5 ms |
436 KB |
Output is correct |
52 |
Correct |
501 ms |
13024 KB |
Output is correct |
53 |
Correct |
498 ms |
12772 KB |
Output is correct |
54 |
Correct |
482 ms |
12800 KB |
Output is correct |
55 |
Correct |
480 ms |
12792 KB |
Output is correct |
56 |
Correct |
475 ms |
12792 KB |
Output is correct |
57 |
Correct |
480 ms |
12748 KB |
Output is correct |
58 |
Correct |
474 ms |
12796 KB |
Output is correct |
59 |
Correct |
486 ms |
12820 KB |
Output is correct |
60 |
Correct |
482 ms |
12756 KB |
Output is correct |
61 |
Correct |
476 ms |
12708 KB |
Output is correct |
62 |
Correct |
491 ms |
12780 KB |
Output is correct |
63 |
Correct |
483 ms |
12800 KB |
Output is correct |
64 |
Correct |
496 ms |
12704 KB |
Output is correct |
65 |
Correct |
472 ms |
12788 KB |
Output is correct |
66 |
Correct |
498 ms |
12728 KB |
Output is correct |
67 |
Correct |
532 ms |
12708 KB |
Output is correct |
68 |
Correct |
507 ms |
12812 KB |
Output is correct |