#include <bits/stdc++.h>
#define ll long long
#define oo 1e9
#define pii pair<ll, ll>
using namespace std;
int main()
{
int n; cin >> n;
pii arr[n + 1];
arr[0] = {0, 0};
for (int i = 1; i <= n; i++)
{
cin >> arr[i].first >> arr[i].second;
}
sort(arr, arr + n + 1);
ll pre[n + 1];
pre[0] = 0;
for (int i = 1; i <= n; i++)
{
pre[i] = pre[i - 1] + arr[i].second;
}
multiset<ll> s;
for (int i = 1; i <= n; i++)
{
s.insert(pre[i] - arr[i].first);
}
ll ans = 0;
for (int i = 1; i <= n; i++)
{
auto itr = prev(s.end());
ans = max(ans, (*itr) - pre[i - 1] + arr[i].first);
s.erase(s.find(pre[i] - arr[i].first));
}
cout << ans << '\n';
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
292 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
296 KB |
Output is correct |
5 |
Correct |
1 ms |
296 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
296 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
292 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
296 KB |
Output is correct |
5 |
Correct |
1 ms |
296 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
296 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
308 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 |
300 KB |
Output is correct |
21 |
Correct |
1 ms |
304 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
300 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
292 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
296 KB |
Output is correct |
5 |
Correct |
1 ms |
296 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
296 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
308 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 |
300 KB |
Output is correct |
21 |
Correct |
1 ms |
304 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
300 KB |
Output is correct |
27 |
Correct |
6 ms |
724 KB |
Output is correct |
28 |
Correct |
9 ms |
752 KB |
Output is correct |
29 |
Correct |
7 ms |
736 KB |
Output is correct |
30 |
Correct |
7 ms |
724 KB |
Output is correct |
31 |
Correct |
9 ms |
696 KB |
Output is correct |
32 |
Correct |
6 ms |
696 KB |
Output is correct |
33 |
Correct |
6 ms |
736 KB |
Output is correct |
34 |
Correct |
7 ms |
736 KB |
Output is correct |
35 |
Correct |
6 ms |
696 KB |
Output is correct |
36 |
Correct |
6 ms |
696 KB |
Output is correct |
37 |
Correct |
7 ms |
692 KB |
Output is correct |
38 |
Correct |
6 ms |
724 KB |
Output is correct |
39 |
Correct |
8 ms |
752 KB |
Output is correct |
40 |
Correct |
7 ms |
724 KB |
Output is correct |
41 |
Correct |
6 ms |
772 KB |
Output is correct |
42 |
Correct |
6 ms |
724 KB |
Output is correct |
43 |
Correct |
9 ms |
756 KB |
Output is correct |
44 |
Correct |
9 ms |
724 KB |
Output is correct |
45 |
Correct |
7 ms |
852 KB |
Output is correct |
46 |
Correct |
7 ms |
724 KB |
Output is correct |
47 |
Correct |
9 ms |
724 KB |
Output is correct |
48 |
Correct |
7 ms |
724 KB |
Output is correct |
49 |
Correct |
8 ms |
724 KB |
Output is correct |
50 |
Correct |
6 ms |
852 KB |
Output is correct |
51 |
Correct |
6 ms |
740 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
292 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
296 KB |
Output is correct |
5 |
Correct |
1 ms |
296 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
296 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
308 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 |
300 KB |
Output is correct |
21 |
Correct |
1 ms |
304 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
300 KB |
Output is correct |
27 |
Correct |
6 ms |
724 KB |
Output is correct |
28 |
Correct |
9 ms |
752 KB |
Output is correct |
29 |
Correct |
7 ms |
736 KB |
Output is correct |
30 |
Correct |
7 ms |
724 KB |
Output is correct |
31 |
Correct |
9 ms |
696 KB |
Output is correct |
32 |
Correct |
6 ms |
696 KB |
Output is correct |
33 |
Correct |
6 ms |
736 KB |
Output is correct |
34 |
Correct |
7 ms |
736 KB |
Output is correct |
35 |
Correct |
6 ms |
696 KB |
Output is correct |
36 |
Correct |
6 ms |
696 KB |
Output is correct |
37 |
Correct |
7 ms |
692 KB |
Output is correct |
38 |
Correct |
6 ms |
724 KB |
Output is correct |
39 |
Correct |
8 ms |
752 KB |
Output is correct |
40 |
Correct |
7 ms |
724 KB |
Output is correct |
41 |
Correct |
6 ms |
772 KB |
Output is correct |
42 |
Correct |
6 ms |
724 KB |
Output is correct |
43 |
Correct |
9 ms |
756 KB |
Output is correct |
44 |
Correct |
9 ms |
724 KB |
Output is correct |
45 |
Correct |
7 ms |
852 KB |
Output is correct |
46 |
Correct |
7 ms |
724 KB |
Output is correct |
47 |
Correct |
9 ms |
724 KB |
Output is correct |
48 |
Correct |
7 ms |
724 KB |
Output is correct |
49 |
Correct |
8 ms |
724 KB |
Output is correct |
50 |
Correct |
6 ms |
852 KB |
Output is correct |
51 |
Correct |
6 ms |
740 KB |
Output is correct |
52 |
Correct |
617 ms |
42804 KB |
Output is correct |
53 |
Correct |
612 ms |
42812 KB |
Output is correct |
54 |
Correct |
639 ms |
42820 KB |
Output is correct |
55 |
Correct |
628 ms |
42864 KB |
Output is correct |
56 |
Correct |
695 ms |
42812 KB |
Output is correct |
57 |
Correct |
691 ms |
42812 KB |
Output is correct |
58 |
Correct |
642 ms |
42812 KB |
Output is correct |
59 |
Correct |
660 ms |
42828 KB |
Output is correct |
60 |
Correct |
652 ms |
42724 KB |
Output is correct |
61 |
Correct |
619 ms |
42756 KB |
Output is correct |
62 |
Correct |
638 ms |
42808 KB |
Output is correct |
63 |
Correct |
637 ms |
42804 KB |
Output is correct |
64 |
Correct |
623 ms |
42728 KB |
Output is correct |
65 |
Correct |
630 ms |
42796 KB |
Output is correct |
66 |
Correct |
616 ms |
42916 KB |
Output is correct |
67 |
Correct |
761 ms |
42832 KB |
Output is correct |
68 |
Correct |
694 ms |
42800 KB |
Output is correct |