Submission #682028

# Submission time Handle Problem Language Result Execution time Memory
682028 2023-01-15T10:22:30 Z ethening Art Exhibition (JOI18_art) C++17
100 / 100
189 ms 24720 KB
#include "bits/stdc++.h"
using namespace std;
using ll = long long;
using pii = pair<int, int>;

int main() {
	cin.tie(0)->sync_with_stdio(0);
	int n;
	cin >> n;
	vector<pair<ll, ll>> a(n + 5);
	for (int i = 1; i <= n; i++) {
		ll tmp, tmp2;
		cin >> tmp >> tmp2;
		a[i] = make_pair(tmp, tmp2);
	}
	sort(a.begin() + 1, a.begin() + n + 1);
	
	vector<ll> p(n + 5);
	for (int i = 1; i <= n; i++) {
		p[i] = p[i - 1] + a[i].second;
	}
	
	ll ans = 0;
	ll tmp = 0;
	//p[r] - p[l - 1] - (a[r] - a[l])
	for (int i = 1; i <= n; i++) {
		tmp = max(tmp, -p[i - 1] +  a[i].first);
		ans = max(ans, p[i] - a[i].first + tmp);
	}
	cout << ans << endl;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 328 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 324 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 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 328 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 324 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 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 2 ms 460 KB Output is correct
28 Correct 2 ms 536 KB Output is correct
29 Correct 2 ms 456 KB Output is correct
30 Correct 2 ms 524 KB Output is correct
31 Correct 2 ms 516 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 460 KB Output is correct
34 Correct 2 ms 468 KB Output is correct
35 Correct 2 ms 528 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 2 ms 460 KB Output is correct
38 Correct 2 ms 468 KB Output is correct
39 Correct 2 ms 468 KB Output is correct
40 Correct 3 ms 468 KB Output is correct
41 Correct 2 ms 468 KB Output is correct
42 Correct 3 ms 516 KB Output is correct
43 Correct 2 ms 456 KB Output is correct
44 Correct 2 ms 464 KB Output is correct
45 Correct 2 ms 532 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 2 ms 468 KB Output is correct
48 Correct 2 ms 468 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 2 ms 468 KB Output is correct
51 Correct 2 ms 512 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 328 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 324 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 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 2 ms 460 KB Output is correct
28 Correct 2 ms 536 KB Output is correct
29 Correct 2 ms 456 KB Output is correct
30 Correct 2 ms 524 KB Output is correct
31 Correct 2 ms 516 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 460 KB Output is correct
34 Correct 2 ms 468 KB Output is correct
35 Correct 2 ms 528 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 2 ms 460 KB Output is correct
38 Correct 2 ms 468 KB Output is correct
39 Correct 2 ms 468 KB Output is correct
40 Correct 3 ms 468 KB Output is correct
41 Correct 2 ms 468 KB Output is correct
42 Correct 3 ms 516 KB Output is correct
43 Correct 2 ms 456 KB Output is correct
44 Correct 2 ms 464 KB Output is correct
45 Correct 2 ms 532 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 2 ms 468 KB Output is correct
48 Correct 2 ms 468 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 2 ms 468 KB Output is correct
51 Correct 2 ms 512 KB Output is correct
52 Correct 171 ms 24644 KB Output is correct
53 Correct 169 ms 24720 KB Output is correct
54 Correct 174 ms 24640 KB Output is correct
55 Correct 168 ms 24640 KB Output is correct
56 Correct 166 ms 24632 KB Output is correct
57 Correct 180 ms 24640 KB Output is correct
58 Correct 169 ms 24624 KB Output is correct
59 Correct 169 ms 24652 KB Output is correct
60 Correct 169 ms 24652 KB Output is correct
61 Correct 173 ms 24500 KB Output is correct
62 Correct 189 ms 24644 KB Output is correct
63 Correct 175 ms 24620 KB Output is correct
64 Correct 170 ms 24640 KB Output is correct
65 Correct 171 ms 24624 KB Output is correct
66 Correct 168 ms 24640 KB Output is correct
67 Correct 174 ms 24624 KB Output is correct
68 Correct 173 ms 24640 KB Output is correct