#include<bits/stdc++.h>
using namespace std;
const long long mod=998244353;
long long n,ps[500005];
pair<long long,long long>a[500005];
multiset<long long>ms;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
//freopen(".in","r",stdin);
//freopen(".out","w",stdout);
cin>>n;
for(int i=0;i<n;i++)
{
cin>>a[i].first>>a[i].second;
}
sort(a,a+n);
for(int i=0;i<n;i++)
{
ps[i]=ps[i-1]+a[i].second;
ms.insert(ps[i]-a[i].first);
}
long long ans=0;
for(int i=0;i<n;i++)
{
ans=max(ans,*--ms.end()+a[i].first-ps[i-1]);
ms.erase(ms.find(ps[i]-a[i].first));
}
cout<<ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
4 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
416 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 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 |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
4 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
416 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 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 |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 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 |
3 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 |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
4 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
416 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 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 |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 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 |
3 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 |
376 KB |
Output is correct |
27 |
Correct |
6 ms |
888 KB |
Output is correct |
28 |
Correct |
5 ms |
888 KB |
Output is correct |
29 |
Correct |
6 ms |
892 KB |
Output is correct |
30 |
Correct |
5 ms |
888 KB |
Output is correct |
31 |
Correct |
5 ms |
760 KB |
Output is correct |
32 |
Correct |
5 ms |
760 KB |
Output is correct |
33 |
Correct |
5 ms |
888 KB |
Output is correct |
34 |
Correct |
5 ms |
888 KB |
Output is correct |
35 |
Correct |
6 ms |
888 KB |
Output is correct |
36 |
Correct |
6 ms |
888 KB |
Output is correct |
37 |
Correct |
6 ms |
760 KB |
Output is correct |
38 |
Correct |
6 ms |
804 KB |
Output is correct |
39 |
Correct |
5 ms |
888 KB |
Output is correct |
40 |
Correct |
6 ms |
888 KB |
Output is correct |
41 |
Correct |
6 ms |
888 KB |
Output is correct |
42 |
Correct |
6 ms |
760 KB |
Output is correct |
43 |
Correct |
5 ms |
760 KB |
Output is correct |
44 |
Correct |
5 ms |
760 KB |
Output is correct |
45 |
Correct |
5 ms |
888 KB |
Output is correct |
46 |
Correct |
5 ms |
888 KB |
Output is correct |
47 |
Correct |
5 ms |
888 KB |
Output is correct |
48 |
Correct |
5 ms |
888 KB |
Output is correct |
49 |
Correct |
5 ms |
760 KB |
Output is correct |
50 |
Correct |
5 ms |
888 KB |
Output is correct |
51 |
Correct |
5 ms |
760 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
4 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
416 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 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 |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 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 |
3 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 |
376 KB |
Output is correct |
27 |
Correct |
6 ms |
888 KB |
Output is correct |
28 |
Correct |
5 ms |
888 KB |
Output is correct |
29 |
Correct |
6 ms |
892 KB |
Output is correct |
30 |
Correct |
5 ms |
888 KB |
Output is correct |
31 |
Correct |
5 ms |
760 KB |
Output is correct |
32 |
Correct |
5 ms |
760 KB |
Output is correct |
33 |
Correct |
5 ms |
888 KB |
Output is correct |
34 |
Correct |
5 ms |
888 KB |
Output is correct |
35 |
Correct |
6 ms |
888 KB |
Output is correct |
36 |
Correct |
6 ms |
888 KB |
Output is correct |
37 |
Correct |
6 ms |
760 KB |
Output is correct |
38 |
Correct |
6 ms |
804 KB |
Output is correct |
39 |
Correct |
5 ms |
888 KB |
Output is correct |
40 |
Correct |
6 ms |
888 KB |
Output is correct |
41 |
Correct |
6 ms |
888 KB |
Output is correct |
42 |
Correct |
6 ms |
760 KB |
Output is correct |
43 |
Correct |
5 ms |
760 KB |
Output is correct |
44 |
Correct |
5 ms |
760 KB |
Output is correct |
45 |
Correct |
5 ms |
888 KB |
Output is correct |
46 |
Correct |
5 ms |
888 KB |
Output is correct |
47 |
Correct |
5 ms |
888 KB |
Output is correct |
48 |
Correct |
5 ms |
888 KB |
Output is correct |
49 |
Correct |
5 ms |
760 KB |
Output is correct |
50 |
Correct |
5 ms |
888 KB |
Output is correct |
51 |
Correct |
5 ms |
760 KB |
Output is correct |
52 |
Correct |
360 ms |
48120 KB |
Output is correct |
53 |
Correct |
388 ms |
48376 KB |
Output is correct |
54 |
Correct |
403 ms |
48236 KB |
Output is correct |
55 |
Correct |
427 ms |
48380 KB |
Output is correct |
56 |
Correct |
509 ms |
48248 KB |
Output is correct |
57 |
Correct |
526 ms |
48376 KB |
Output is correct |
58 |
Correct |
455 ms |
48252 KB |
Output is correct |
59 |
Correct |
435 ms |
48168 KB |
Output is correct |
60 |
Correct |
433 ms |
48248 KB |
Output is correct |
61 |
Correct |
417 ms |
48068 KB |
Output is correct |
62 |
Correct |
412 ms |
48248 KB |
Output is correct |
63 |
Correct |
408 ms |
48176 KB |
Output is correct |
64 |
Correct |
399 ms |
48376 KB |
Output is correct |
65 |
Correct |
375 ms |
48304 KB |
Output is correct |
66 |
Correct |
364 ms |
48252 KB |
Output is correct |
67 |
Correct |
404 ms |
48248 KB |
Output is correct |
68 |
Correct |
470 ms |
48376 KB |
Output is correct |