#include <bits/stdc++.h>
using namespace std;
int main(){
cin.tie(0);
cin.sync_with_stdio(0);
int N;
cin >> N;
vector<pair<long long, int>> v(N);
for(auto &i : v) cin >> i.first >> i.second;
sort(v.begin(), v.end());
vector<long long> s(N+1, 0);
for(int i=1; i<=N; i++) s[i] = s[i-1] + v[i-1].second;
long long ans = 0, maxi = 0;
for(int i=0; i<N; i++){
maxi = max(maxi, v[i].first - s[i]);
ans = max(ans, s[i+1] - v[i].first + maxi);
}
cout << ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
3 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
3 ms |
384 KB |
Output is correct |
7 |
Correct |
3 ms |
376 KB |
Output is correct |
8 |
Correct |
3 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
412 KB |
Output is correct |
10 |
Correct |
3 ms |
384 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
3 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
3 ms |
384 KB |
Output is correct |
7 |
Correct |
3 ms |
376 KB |
Output is correct |
8 |
Correct |
3 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
412 KB |
Output is correct |
10 |
Correct |
3 ms |
384 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
3 ms |
384 KB |
Output is correct |
13 |
Correct |
3 ms |
384 KB |
Output is correct |
14 |
Correct |
2 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
384 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
2 ms |
384 KB |
Output is correct |
18 |
Correct |
3 ms |
384 KB |
Output is correct |
19 |
Correct |
2 ms |
384 KB |
Output is correct |
20 |
Correct |
4 ms |
384 KB |
Output is correct |
21 |
Correct |
3 ms |
384 KB |
Output is correct |
22 |
Correct |
3 ms |
384 KB |
Output is correct |
23 |
Correct |
3 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
4 ms |
384 KB |
Output is correct |
26 |
Correct |
2 ms |
392 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
3 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
3 ms |
384 KB |
Output is correct |
7 |
Correct |
3 ms |
376 KB |
Output is correct |
8 |
Correct |
3 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
412 KB |
Output is correct |
10 |
Correct |
3 ms |
384 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
3 ms |
384 KB |
Output is correct |
13 |
Correct |
3 ms |
384 KB |
Output is correct |
14 |
Correct |
2 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
384 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
2 ms |
384 KB |
Output is correct |
18 |
Correct |
3 ms |
384 KB |
Output is correct |
19 |
Correct |
2 ms |
384 KB |
Output is correct |
20 |
Correct |
4 ms |
384 KB |
Output is correct |
21 |
Correct |
3 ms |
384 KB |
Output is correct |
22 |
Correct |
3 ms |
384 KB |
Output is correct |
23 |
Correct |
3 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
4 ms |
384 KB |
Output is correct |
26 |
Correct |
2 ms |
392 KB |
Output is correct |
27 |
Correct |
5 ms |
640 KB |
Output is correct |
28 |
Correct |
5 ms |
640 KB |
Output is correct |
29 |
Correct |
6 ms |
640 KB |
Output is correct |
30 |
Correct |
5 ms |
636 KB |
Output is correct |
31 |
Correct |
5 ms |
512 KB |
Output is correct |
32 |
Correct |
6 ms |
512 KB |
Output is correct |
33 |
Correct |
5 ms |
512 KB |
Output is correct |
34 |
Correct |
4 ms |
640 KB |
Output is correct |
35 |
Correct |
7 ms |
640 KB |
Output is correct |
36 |
Correct |
6 ms |
512 KB |
Output is correct |
37 |
Correct |
5 ms |
512 KB |
Output is correct |
38 |
Correct |
5 ms |
640 KB |
Output is correct |
39 |
Correct |
5 ms |
640 KB |
Output is correct |
40 |
Correct |
5 ms |
640 KB |
Output is correct |
41 |
Correct |
5 ms |
640 KB |
Output is correct |
42 |
Correct |
5 ms |
640 KB |
Output is correct |
43 |
Correct |
6 ms |
640 KB |
Output is correct |
44 |
Correct |
6 ms |
640 KB |
Output is correct |
45 |
Correct |
7 ms |
640 KB |
Output is correct |
46 |
Correct |
5 ms |
512 KB |
Output is correct |
47 |
Correct |
6 ms |
640 KB |
Output is correct |
48 |
Correct |
6 ms |
640 KB |
Output is correct |
49 |
Correct |
5 ms |
640 KB |
Output is correct |
50 |
Correct |
5 ms |
512 KB |
Output is correct |
51 |
Correct |
5 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
3 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
3 ms |
384 KB |
Output is correct |
7 |
Correct |
3 ms |
376 KB |
Output is correct |
8 |
Correct |
3 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
412 KB |
Output is correct |
10 |
Correct |
3 ms |
384 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
3 ms |
384 KB |
Output is correct |
13 |
Correct |
3 ms |
384 KB |
Output is correct |
14 |
Correct |
2 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
384 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
2 ms |
384 KB |
Output is correct |
18 |
Correct |
3 ms |
384 KB |
Output is correct |
19 |
Correct |
2 ms |
384 KB |
Output is correct |
20 |
Correct |
4 ms |
384 KB |
Output is correct |
21 |
Correct |
3 ms |
384 KB |
Output is correct |
22 |
Correct |
3 ms |
384 KB |
Output is correct |
23 |
Correct |
3 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
4 ms |
384 KB |
Output is correct |
26 |
Correct |
2 ms |
392 KB |
Output is correct |
27 |
Correct |
5 ms |
640 KB |
Output is correct |
28 |
Correct |
5 ms |
640 KB |
Output is correct |
29 |
Correct |
6 ms |
640 KB |
Output is correct |
30 |
Correct |
5 ms |
636 KB |
Output is correct |
31 |
Correct |
5 ms |
512 KB |
Output is correct |
32 |
Correct |
6 ms |
512 KB |
Output is correct |
33 |
Correct |
5 ms |
512 KB |
Output is correct |
34 |
Correct |
4 ms |
640 KB |
Output is correct |
35 |
Correct |
7 ms |
640 KB |
Output is correct |
36 |
Correct |
6 ms |
512 KB |
Output is correct |
37 |
Correct |
5 ms |
512 KB |
Output is correct |
38 |
Correct |
5 ms |
640 KB |
Output is correct |
39 |
Correct |
5 ms |
640 KB |
Output is correct |
40 |
Correct |
5 ms |
640 KB |
Output is correct |
41 |
Correct |
5 ms |
640 KB |
Output is correct |
42 |
Correct |
5 ms |
640 KB |
Output is correct |
43 |
Correct |
6 ms |
640 KB |
Output is correct |
44 |
Correct |
6 ms |
640 KB |
Output is correct |
45 |
Correct |
7 ms |
640 KB |
Output is correct |
46 |
Correct |
5 ms |
512 KB |
Output is correct |
47 |
Correct |
6 ms |
640 KB |
Output is correct |
48 |
Correct |
6 ms |
640 KB |
Output is correct |
49 |
Correct |
5 ms |
640 KB |
Output is correct |
50 |
Correct |
5 ms |
512 KB |
Output is correct |
51 |
Correct |
5 ms |
512 KB |
Output is correct |
52 |
Correct |
258 ms |
24768 KB |
Output is correct |
53 |
Correct |
247 ms |
24952 KB |
Output is correct |
54 |
Correct |
219 ms |
24924 KB |
Output is correct |
55 |
Correct |
240 ms |
24928 KB |
Output is correct |
56 |
Correct |
201 ms |
24952 KB |
Output is correct |
57 |
Correct |
217 ms |
24840 KB |
Output is correct |
58 |
Correct |
228 ms |
24804 KB |
Output is correct |
59 |
Correct |
231 ms |
24824 KB |
Output is correct |
60 |
Correct |
236 ms |
24772 KB |
Output is correct |
61 |
Correct |
283 ms |
24696 KB |
Output is correct |
62 |
Correct |
269 ms |
24840 KB |
Output is correct |
63 |
Correct |
246 ms |
24828 KB |
Output is correct |
64 |
Correct |
227 ms |
24696 KB |
Output is correct |
65 |
Correct |
234 ms |
24968 KB |
Output is correct |
66 |
Correct |
225 ms |
24952 KB |
Output is correct |
67 |
Correct |
339 ms |
24700 KB |
Output is correct |
68 |
Correct |
240 ms |
24812 KB |
Output is correct |