#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
pair<long long, long long> arr[n];
for(int i=0; i<n; i++){
cin>>arr[i].first>>arr[i].second;
}
sort(arr, arr+n);
long long pref[n];
pref[0] = arr[0].second;
for(int i=1; i<n; i++){
pref[i] = pref[i-1] + arr[i].second;
}
long long ans = 0;
long long mn = -arr[0].first;
for(int i=0; i<n; i++){
if(i != 0) mn = min(mn, pref[i-1] - arr[i].first);
ans = max(ans, (pref[i]-arr[i].first)-mn);
}
cout<<ans<<endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
440 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
440 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
436 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
344 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
440 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
436 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
344 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
4 ms |
616 KB |
Output is correct |
28 |
Correct |
4 ms |
856 KB |
Output is correct |
29 |
Correct |
4 ms |
604 KB |
Output is correct |
30 |
Correct |
4 ms |
604 KB |
Output is correct |
31 |
Correct |
4 ms |
604 KB |
Output is correct |
32 |
Correct |
4 ms |
612 KB |
Output is correct |
33 |
Correct |
4 ms |
604 KB |
Output is correct |
34 |
Correct |
5 ms |
604 KB |
Output is correct |
35 |
Correct |
4 ms |
632 KB |
Output is correct |
36 |
Correct |
4 ms |
604 KB |
Output is correct |
37 |
Correct |
4 ms |
636 KB |
Output is correct |
38 |
Correct |
4 ms |
616 KB |
Output is correct |
39 |
Correct |
4 ms |
604 KB |
Output is correct |
40 |
Correct |
4 ms |
636 KB |
Output is correct |
41 |
Correct |
4 ms |
604 KB |
Output is correct |
42 |
Correct |
4 ms |
604 KB |
Output is correct |
43 |
Correct |
4 ms |
604 KB |
Output is correct |
44 |
Correct |
4 ms |
604 KB |
Output is correct |
45 |
Correct |
4 ms |
604 KB |
Output is correct |
46 |
Correct |
4 ms |
604 KB |
Output is correct |
47 |
Correct |
4 ms |
604 KB |
Output is correct |
48 |
Correct |
4 ms |
604 KB |
Output is correct |
49 |
Correct |
4 ms |
632 KB |
Output is correct |
50 |
Correct |
4 ms |
604 KB |
Output is correct |
51 |
Correct |
4 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
440 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
436 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
344 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
4 ms |
616 KB |
Output is correct |
28 |
Correct |
4 ms |
856 KB |
Output is correct |
29 |
Correct |
4 ms |
604 KB |
Output is correct |
30 |
Correct |
4 ms |
604 KB |
Output is correct |
31 |
Correct |
4 ms |
604 KB |
Output is correct |
32 |
Correct |
4 ms |
612 KB |
Output is correct |
33 |
Correct |
4 ms |
604 KB |
Output is correct |
34 |
Correct |
5 ms |
604 KB |
Output is correct |
35 |
Correct |
4 ms |
632 KB |
Output is correct |
36 |
Correct |
4 ms |
604 KB |
Output is correct |
37 |
Correct |
4 ms |
636 KB |
Output is correct |
38 |
Correct |
4 ms |
616 KB |
Output is correct |
39 |
Correct |
4 ms |
604 KB |
Output is correct |
40 |
Correct |
4 ms |
636 KB |
Output is correct |
41 |
Correct |
4 ms |
604 KB |
Output is correct |
42 |
Correct |
4 ms |
604 KB |
Output is correct |
43 |
Correct |
4 ms |
604 KB |
Output is correct |
44 |
Correct |
4 ms |
604 KB |
Output is correct |
45 |
Correct |
4 ms |
604 KB |
Output is correct |
46 |
Correct |
4 ms |
604 KB |
Output is correct |
47 |
Correct |
4 ms |
604 KB |
Output is correct |
48 |
Correct |
4 ms |
604 KB |
Output is correct |
49 |
Correct |
4 ms |
632 KB |
Output is correct |
50 |
Correct |
4 ms |
604 KB |
Output is correct |
51 |
Correct |
4 ms |
604 KB |
Output is correct |
52 |
Correct |
369 ms |
23636 KB |
Output is correct |
53 |
Correct |
371 ms |
24656 KB |
Output is correct |
54 |
Correct |
365 ms |
24660 KB |
Output is correct |
55 |
Correct |
366 ms |
24788 KB |
Output is correct |
56 |
Correct |
366 ms |
24660 KB |
Output is correct |
57 |
Correct |
374 ms |
24916 KB |
Output is correct |
58 |
Correct |
365 ms |
24656 KB |
Output is correct |
59 |
Correct |
374 ms |
24984 KB |
Output is correct |
60 |
Correct |
367 ms |
24716 KB |
Output is correct |
61 |
Correct |
375 ms |
24660 KB |
Output is correct |
62 |
Correct |
367 ms |
24600 KB |
Output is correct |
63 |
Correct |
377 ms |
24728 KB |
Output is correct |
64 |
Correct |
368 ms |
24656 KB |
Output is correct |
65 |
Correct |
371 ms |
24600 KB |
Output is correct |
66 |
Correct |
368 ms |
24720 KB |
Output is correct |
67 |
Correct |
368 ms |
24772 KB |
Output is correct |
68 |
Correct |
371 ms |
24660 KB |
Output is correct |