#include <iostream>
#include <algorithm>
#include <vector>
#include <climits>
using namespace std;
struct Artwork {
long long a;
int b;
bool operator < (const Artwork& other) const {
return a < other.a;
}
};
int main()
{
int n;
cin >> n;
vector < Artwork > gallery(n + 1);
for (int i = 1; i <= n; ++i) {
cin >> gallery[i].a >> gallery[i].b;
}
sort(gallery.begin() + 1, gallery.end());
vector < long long > bPartialSums(n + 1);
for (int i = 1; i <= n; ++i) {
bPartialSums[i] = bPartialSums[i - 1] + gallery[i].b;
}
long long suffixMax = LLONG_MIN;
long long ans = 0LL;
for (int i = n; i > 0; --i) {
suffixMax = max(suffixMax, bPartialSums[i] - gallery[i].a);
ans = max(ans, suffixMax - bPartialSums[i - 1] + gallery[i].a);
}
cout << ans << '\n';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
292 KB |
Output is correct |
4 |
Correct |
1 ms |
296 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
216 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
288 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
292 KB |
Output is correct |
4 |
Correct |
1 ms |
296 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
216 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
288 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 |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
292 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
204 KB |
Output is correct |
23 |
Correct |
1 ms |
204 KB |
Output is correct |
24 |
Correct |
1 ms |
204 KB |
Output is correct |
25 |
Correct |
1 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
292 KB |
Output is correct |
4 |
Correct |
1 ms |
296 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
216 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
288 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 |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
292 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
204 KB |
Output is correct |
23 |
Correct |
1 ms |
204 KB |
Output is correct |
24 |
Correct |
1 ms |
204 KB |
Output is correct |
25 |
Correct |
1 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
6 ms |
496 KB |
Output is correct |
28 |
Correct |
6 ms |
460 KB |
Output is correct |
29 |
Correct |
8 ms |
460 KB |
Output is correct |
30 |
Correct |
6 ms |
460 KB |
Output is correct |
31 |
Correct |
6 ms |
460 KB |
Output is correct |
32 |
Correct |
6 ms |
460 KB |
Output is correct |
33 |
Correct |
6 ms |
436 KB |
Output is correct |
34 |
Correct |
6 ms |
460 KB |
Output is correct |
35 |
Correct |
6 ms |
460 KB |
Output is correct |
36 |
Correct |
6 ms |
460 KB |
Output is correct |
37 |
Correct |
6 ms |
460 KB |
Output is correct |
38 |
Correct |
6 ms |
460 KB |
Output is correct |
39 |
Correct |
6 ms |
460 KB |
Output is correct |
40 |
Correct |
6 ms |
460 KB |
Output is correct |
41 |
Correct |
6 ms |
460 KB |
Output is correct |
42 |
Correct |
6 ms |
480 KB |
Output is correct |
43 |
Correct |
6 ms |
432 KB |
Output is correct |
44 |
Correct |
6 ms |
460 KB |
Output is correct |
45 |
Correct |
8 ms |
460 KB |
Output is correct |
46 |
Correct |
6 ms |
460 KB |
Output is correct |
47 |
Correct |
6 ms |
460 KB |
Output is correct |
48 |
Correct |
6 ms |
460 KB |
Output is correct |
49 |
Correct |
6 ms |
496 KB |
Output is correct |
50 |
Correct |
6 ms |
460 KB |
Output is correct |
51 |
Correct |
6 ms |
460 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
292 KB |
Output is correct |
4 |
Correct |
1 ms |
296 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
216 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
288 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 |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
292 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
204 KB |
Output is correct |
23 |
Correct |
1 ms |
204 KB |
Output is correct |
24 |
Correct |
1 ms |
204 KB |
Output is correct |
25 |
Correct |
1 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
6 ms |
496 KB |
Output is correct |
28 |
Correct |
6 ms |
460 KB |
Output is correct |
29 |
Correct |
8 ms |
460 KB |
Output is correct |
30 |
Correct |
6 ms |
460 KB |
Output is correct |
31 |
Correct |
6 ms |
460 KB |
Output is correct |
32 |
Correct |
6 ms |
460 KB |
Output is correct |
33 |
Correct |
6 ms |
436 KB |
Output is correct |
34 |
Correct |
6 ms |
460 KB |
Output is correct |
35 |
Correct |
6 ms |
460 KB |
Output is correct |
36 |
Correct |
6 ms |
460 KB |
Output is correct |
37 |
Correct |
6 ms |
460 KB |
Output is correct |
38 |
Correct |
6 ms |
460 KB |
Output is correct |
39 |
Correct |
6 ms |
460 KB |
Output is correct |
40 |
Correct |
6 ms |
460 KB |
Output is correct |
41 |
Correct |
6 ms |
460 KB |
Output is correct |
42 |
Correct |
6 ms |
480 KB |
Output is correct |
43 |
Correct |
6 ms |
432 KB |
Output is correct |
44 |
Correct |
6 ms |
460 KB |
Output is correct |
45 |
Correct |
8 ms |
460 KB |
Output is correct |
46 |
Correct |
6 ms |
460 KB |
Output is correct |
47 |
Correct |
6 ms |
460 KB |
Output is correct |
48 |
Correct |
6 ms |
460 KB |
Output is correct |
49 |
Correct |
6 ms |
496 KB |
Output is correct |
50 |
Correct |
6 ms |
460 KB |
Output is correct |
51 |
Correct |
6 ms |
460 KB |
Output is correct |
52 |
Correct |
573 ms |
24632 KB |
Output is correct |
53 |
Correct |
592 ms |
24780 KB |
Output is correct |
54 |
Correct |
588 ms |
24644 KB |
Output is correct |
55 |
Correct |
581 ms |
24616 KB |
Output is correct |
56 |
Correct |
575 ms |
24644 KB |
Output is correct |
57 |
Correct |
594 ms |
24644 KB |
Output is correct |
58 |
Correct |
586 ms |
24620 KB |
Output is correct |
59 |
Correct |
583 ms |
24644 KB |
Output is correct |
60 |
Correct |
584 ms |
24616 KB |
Output is correct |
61 |
Correct |
580 ms |
24756 KB |
Output is correct |
62 |
Correct |
574 ms |
24620 KB |
Output is correct |
63 |
Correct |
571 ms |
24944 KB |
Output is correct |
64 |
Correct |
584 ms |
24656 KB |
Output is correct |
65 |
Correct |
594 ms |
24608 KB |
Output is correct |
66 |
Correct |
592 ms |
24632 KB |
Output is correct |
67 |
Correct |
582 ms |
24620 KB |
Output is correct |
68 |
Correct |
584 ms |
24648 KB |
Output is correct |