#pragma GCC optimize ("Ofast")
#pragma GCC target ("avx,avx2,fma")
#include"bits/stdc++.h"
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
template<class x>
using ordered_set = tree<x, null_type,less<x>, rb_tree_tag,tree_order_statistics_node_update>;
#define int long long
#define endl '\n'
#define mod 1000000007
//\
#define mod 1686876991
signed main () {
cin.tie(0)->sync_with_stdio(0);
int n;
cin >> n;
pair<int,int> a[n];
for (auto &[x, y] : a) cin >> x >> y;
sort(a, a + n);
multiset<int> s = {0};
int sm = 0;
for (int i = n - 1 ; i > 0 ; i--) {
sm += a[i].second + a[i - 1].first - a[i].first;
s.insert(sm);
}
sm += a[0].second;
int ans = 0;
for (int i = 0 ; i < n ; i++) ans = max(ans, a[i].second);
for (int i = 0 ; i < n - 1 ; i++) {
ans = max(ans, sm - *s.begin());
sm -= a[i].second;
s.erase(s.find(sm));
sm += a[i + 1].first;
sm -= a[i].first;
}
cout << ans << endl;
}
Compilation message
art.cpp:17:1: warning: multi-line comment [-Wcomment]
17 | //\
| ^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
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 |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
0 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
0 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
4 ms |
632 KB |
Output is correct |
28 |
Correct |
3 ms |
724 KB |
Output is correct |
29 |
Correct |
3 ms |
708 KB |
Output is correct |
30 |
Correct |
3 ms |
724 KB |
Output is correct |
31 |
Correct |
3 ms |
724 KB |
Output is correct |
32 |
Correct |
3 ms |
724 KB |
Output is correct |
33 |
Correct |
3 ms |
724 KB |
Output is correct |
34 |
Correct |
4 ms |
736 KB |
Output is correct |
35 |
Correct |
3 ms |
712 KB |
Output is correct |
36 |
Correct |
3 ms |
724 KB |
Output is correct |
37 |
Correct |
4 ms |
724 KB |
Output is correct |
38 |
Correct |
3 ms |
740 KB |
Output is correct |
39 |
Correct |
3 ms |
724 KB |
Output is correct |
40 |
Correct |
3 ms |
712 KB |
Output is correct |
41 |
Correct |
3 ms |
724 KB |
Output is correct |
42 |
Correct |
3 ms |
724 KB |
Output is correct |
43 |
Correct |
3 ms |
724 KB |
Output is correct |
44 |
Correct |
3 ms |
724 KB |
Output is correct |
45 |
Correct |
3 ms |
724 KB |
Output is correct |
46 |
Correct |
3 ms |
724 KB |
Output is correct |
47 |
Correct |
4 ms |
652 KB |
Output is correct |
48 |
Correct |
3 ms |
724 KB |
Output is correct |
49 |
Correct |
3 ms |
720 KB |
Output is correct |
50 |
Correct |
3 ms |
724 KB |
Output is correct |
51 |
Correct |
3 ms |
724 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
0 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
4 ms |
632 KB |
Output is correct |
28 |
Correct |
3 ms |
724 KB |
Output is correct |
29 |
Correct |
3 ms |
708 KB |
Output is correct |
30 |
Correct |
3 ms |
724 KB |
Output is correct |
31 |
Correct |
3 ms |
724 KB |
Output is correct |
32 |
Correct |
3 ms |
724 KB |
Output is correct |
33 |
Correct |
3 ms |
724 KB |
Output is correct |
34 |
Correct |
4 ms |
736 KB |
Output is correct |
35 |
Correct |
3 ms |
712 KB |
Output is correct |
36 |
Correct |
3 ms |
724 KB |
Output is correct |
37 |
Correct |
4 ms |
724 KB |
Output is correct |
38 |
Correct |
3 ms |
740 KB |
Output is correct |
39 |
Correct |
3 ms |
724 KB |
Output is correct |
40 |
Correct |
3 ms |
712 KB |
Output is correct |
41 |
Correct |
3 ms |
724 KB |
Output is correct |
42 |
Correct |
3 ms |
724 KB |
Output is correct |
43 |
Correct |
3 ms |
724 KB |
Output is correct |
44 |
Correct |
3 ms |
724 KB |
Output is correct |
45 |
Correct |
3 ms |
724 KB |
Output is correct |
46 |
Correct |
3 ms |
724 KB |
Output is correct |
47 |
Correct |
4 ms |
652 KB |
Output is correct |
48 |
Correct |
3 ms |
724 KB |
Output is correct |
49 |
Correct |
3 ms |
720 KB |
Output is correct |
50 |
Correct |
3 ms |
724 KB |
Output is correct |
51 |
Correct |
3 ms |
724 KB |
Output is correct |
52 |
Correct |
294 ms |
43636 KB |
Output is correct |
53 |
Correct |
277 ms |
44184 KB |
Output is correct |
54 |
Correct |
317 ms |
44156 KB |
Output is correct |
55 |
Correct |
309 ms |
44248 KB |
Output is correct |
56 |
Correct |
340 ms |
44336 KB |
Output is correct |
57 |
Correct |
364 ms |
44236 KB |
Output is correct |
58 |
Correct |
326 ms |
44156 KB |
Output is correct |
59 |
Correct |
313 ms |
44200 KB |
Output is correct |
60 |
Correct |
342 ms |
44256 KB |
Output is correct |
61 |
Correct |
305 ms |
44120 KB |
Output is correct |
62 |
Correct |
437 ms |
44216 KB |
Output is correct |
63 |
Correct |
325 ms |
44236 KB |
Output is correct |
64 |
Correct |
309 ms |
44252 KB |
Output is correct |
65 |
Correct |
310 ms |
44252 KB |
Output is correct |
66 |
Correct |
322 ms |
44248 KB |
Output is correct |
67 |
Correct |
305 ms |
44220 KB |
Output is correct |
68 |
Correct |
352 ms |
44252 KB |
Output is correct |