#include<bits/stdc++.h>
using namespace std;
int main()
{
int n ;
cin >> n ;
vector<pair<long long , long long > > v(n);
for(auto &it : v)cin >> it.first >> it.second ;
sort(v.begin() , v.end());
long long ans = 0 ;
long long sum = 0 ;
long long past = 0 ;
for(int i = n - 1 ; i >= 0 ; i --){
if(i != n - 1)sum += v[i].second - (past - v[i].first);
sum = max(sum , v[i].second);
past = v[i].first ;
ans = max(ans , sum);
}
cout << ans ;
}
# |
결과 |
실행 시간 |
메모리 |
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 |
204 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 |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
204 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 |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 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 |
300 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 |
204 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 |
300 KB |
Output is correct |
25 |
Correct |
1 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
204 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 |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 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 |
300 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 |
204 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 |
300 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 |
460 KB |
Output is correct |
28 |
Correct |
6 ms |
460 KB |
Output is correct |
29 |
Correct |
6 ms |
508 KB |
Output is correct |
30 |
Correct |
6 ms |
484 KB |
Output is correct |
31 |
Correct |
6 ms |
436 KB |
Output is correct |
32 |
Correct |
6 ms |
460 KB |
Output is correct |
33 |
Correct |
6 ms |
460 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 |
460 KB |
Output is correct |
43 |
Correct |
6 ms |
492 KB |
Output is correct |
44 |
Correct |
6 ms |
432 KB |
Output is correct |
45 |
Correct |
6 ms |
504 KB |
Output is correct |
46 |
Correct |
6 ms |
460 KB |
Output is correct |
47 |
Correct |
6 ms |
484 KB |
Output is correct |
48 |
Correct |
6 ms |
460 KB |
Output is correct |
49 |
Correct |
7 ms |
500 KB |
Output is correct |
50 |
Correct |
6 ms |
504 KB |
Output is correct |
51 |
Correct |
6 ms |
460 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
204 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 |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 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 |
300 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 |
204 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 |
300 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 |
460 KB |
Output is correct |
28 |
Correct |
6 ms |
460 KB |
Output is correct |
29 |
Correct |
6 ms |
508 KB |
Output is correct |
30 |
Correct |
6 ms |
484 KB |
Output is correct |
31 |
Correct |
6 ms |
436 KB |
Output is correct |
32 |
Correct |
6 ms |
460 KB |
Output is correct |
33 |
Correct |
6 ms |
460 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 |
460 KB |
Output is correct |
43 |
Correct |
6 ms |
492 KB |
Output is correct |
44 |
Correct |
6 ms |
432 KB |
Output is correct |
45 |
Correct |
6 ms |
504 KB |
Output is correct |
46 |
Correct |
6 ms |
460 KB |
Output is correct |
47 |
Correct |
6 ms |
484 KB |
Output is correct |
48 |
Correct |
6 ms |
460 KB |
Output is correct |
49 |
Correct |
7 ms |
500 KB |
Output is correct |
50 |
Correct |
6 ms |
504 KB |
Output is correct |
51 |
Correct |
6 ms |
460 KB |
Output is correct |
52 |
Correct |
590 ms |
20684 KB |
Output is correct |
53 |
Correct |
564 ms |
20676 KB |
Output is correct |
54 |
Correct |
557 ms |
20932 KB |
Output is correct |
55 |
Correct |
570 ms |
20788 KB |
Output is correct |
56 |
Correct |
568 ms |
20796 KB |
Output is correct |
57 |
Correct |
553 ms |
20784 KB |
Output is correct |
58 |
Correct |
553 ms |
20784 KB |
Output is correct |
59 |
Correct |
554 ms |
20808 KB |
Output is correct |
60 |
Correct |
560 ms |
20672 KB |
Output is correct |
61 |
Correct |
548 ms |
20652 KB |
Output is correct |
62 |
Correct |
553 ms |
20696 KB |
Output is correct |
63 |
Correct |
560 ms |
20912 KB |
Output is correct |
64 |
Correct |
596 ms |
20668 KB |
Output is correct |
65 |
Correct |
569 ms |
20660 KB |
Output is correct |
66 |
Correct |
554 ms |
20672 KB |
Output is correct |
67 |
Correct |
566 ms |
20660 KB |
Output is correct |
68 |
Correct |
558 ms |
20788 KB |
Output is correct |