#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int maxn = 5e5+1;
int n;
pair<ll, ll> a[maxn];
ll prefix[maxn];
ll mn, ans;
int main(){
mn = 1e17;
ans = 0;
prefix[0]=0;
cin>>n;
for(int i = 1; i<=n; i++){
cin>>a[i].first>>a[i].second;
}
sort(a+1, a+n+1);
for(int i = 1; i<=n; i++){
prefix[i] = prefix[i-1] + a[i].second;
}
for(int j = 1; j<=n; j++){
if(prefix[j-1]-a[j].first<mn) mn = prefix[j-1]-a[j].first;
if(ans < prefix[j]-a[j].first-mn) ans = prefix[j]-a[j].first-mn;
}
cout<<ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
304 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
260 KB |
Output is correct |
6 |
Correct |
1 ms |
304 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 |
308 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
304 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
260 KB |
Output is correct |
6 |
Correct |
1 ms |
304 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 |
308 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
308 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
2 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 |
316 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
312 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
308 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 |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
304 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
260 KB |
Output is correct |
6 |
Correct |
1 ms |
304 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 |
308 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
308 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
2 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 |
316 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
312 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
308 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 |
212 KB |
Output is correct |
27 |
Correct |
6 ms |
468 KB |
Output is correct |
28 |
Correct |
6 ms |
444 KB |
Output is correct |
29 |
Correct |
7 ms |
564 KB |
Output is correct |
30 |
Correct |
7 ms |
444 KB |
Output is correct |
31 |
Correct |
8 ms |
468 KB |
Output is correct |
32 |
Correct |
9 ms |
440 KB |
Output is correct |
33 |
Correct |
7 ms |
568 KB |
Output is correct |
34 |
Correct |
6 ms |
468 KB |
Output is correct |
35 |
Correct |
6 ms |
448 KB |
Output is correct |
36 |
Correct |
6 ms |
560 KB |
Output is correct |
37 |
Correct |
6 ms |
540 KB |
Output is correct |
38 |
Correct |
6 ms |
448 KB |
Output is correct |
39 |
Correct |
6 ms |
448 KB |
Output is correct |
40 |
Correct |
6 ms |
556 KB |
Output is correct |
41 |
Correct |
6 ms |
468 KB |
Output is correct |
42 |
Correct |
6 ms |
468 KB |
Output is correct |
43 |
Correct |
7 ms |
560 KB |
Output is correct |
44 |
Correct |
6 ms |
468 KB |
Output is correct |
45 |
Correct |
6 ms |
444 KB |
Output is correct |
46 |
Correct |
5 ms |
556 KB |
Output is correct |
47 |
Correct |
6 ms |
468 KB |
Output is correct |
48 |
Correct |
6 ms |
468 KB |
Output is correct |
49 |
Correct |
6 ms |
468 KB |
Output is correct |
50 |
Correct |
6 ms |
468 KB |
Output is correct |
51 |
Correct |
6 ms |
452 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
304 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
260 KB |
Output is correct |
6 |
Correct |
1 ms |
304 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 |
308 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
308 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
2 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 |
316 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
312 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
308 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 |
212 KB |
Output is correct |
27 |
Correct |
6 ms |
468 KB |
Output is correct |
28 |
Correct |
6 ms |
444 KB |
Output is correct |
29 |
Correct |
7 ms |
564 KB |
Output is correct |
30 |
Correct |
7 ms |
444 KB |
Output is correct |
31 |
Correct |
8 ms |
468 KB |
Output is correct |
32 |
Correct |
9 ms |
440 KB |
Output is correct |
33 |
Correct |
7 ms |
568 KB |
Output is correct |
34 |
Correct |
6 ms |
468 KB |
Output is correct |
35 |
Correct |
6 ms |
448 KB |
Output is correct |
36 |
Correct |
6 ms |
560 KB |
Output is correct |
37 |
Correct |
6 ms |
540 KB |
Output is correct |
38 |
Correct |
6 ms |
448 KB |
Output is correct |
39 |
Correct |
6 ms |
448 KB |
Output is correct |
40 |
Correct |
6 ms |
556 KB |
Output is correct |
41 |
Correct |
6 ms |
468 KB |
Output is correct |
42 |
Correct |
6 ms |
468 KB |
Output is correct |
43 |
Correct |
7 ms |
560 KB |
Output is correct |
44 |
Correct |
6 ms |
468 KB |
Output is correct |
45 |
Correct |
6 ms |
444 KB |
Output is correct |
46 |
Correct |
5 ms |
556 KB |
Output is correct |
47 |
Correct |
6 ms |
468 KB |
Output is correct |
48 |
Correct |
6 ms |
468 KB |
Output is correct |
49 |
Correct |
6 ms |
468 KB |
Output is correct |
50 |
Correct |
6 ms |
468 KB |
Output is correct |
51 |
Correct |
6 ms |
452 KB |
Output is correct |
52 |
Correct |
500 ms |
15908 KB |
Output is correct |
53 |
Correct |
506 ms |
15960 KB |
Output is correct |
54 |
Correct |
763 ms |
15896 KB |
Output is correct |
55 |
Correct |
503 ms |
15960 KB |
Output is correct |
56 |
Correct |
501 ms |
15844 KB |
Output is correct |
57 |
Correct |
507 ms |
15800 KB |
Output is correct |
58 |
Correct |
501 ms |
15804 KB |
Output is correct |
59 |
Correct |
515 ms |
15864 KB |
Output is correct |
60 |
Correct |
487 ms |
15992 KB |
Output is correct |
61 |
Correct |
506 ms |
15872 KB |
Output is correct |
62 |
Correct |
519 ms |
15820 KB |
Output is correct |
63 |
Correct |
487 ms |
15796 KB |
Output is correct |
64 |
Correct |
485 ms |
15912 KB |
Output is correct |
65 |
Correct |
486 ms |
15820 KB |
Output is correct |
66 |
Correct |
480 ms |
15852 KB |
Output is correct |
67 |
Correct |
492 ms |
15796 KB |
Output is correct |
68 |
Correct |
490 ms |
15808 KB |
Output is correct |