Submission #723950

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
723950	2023-04-14T13:57:14 Z	sandry24	Art Exhibition (JOI18_art)	C++17	100 / 100	217 ms	24720 KB

#include <bits/stdc++.h>
using namespace std;

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> pi;
#define pb push_back
#define mp make_pair
#define f first
#define s second

void solve(){
    int n;
    cin >> n;
    vector<pair<ll, ll>> a(n);
    for(int i = 0; i < n; i++)
        cin >> a[i].f >> a[i].s;
    sort(a.begin(), a.end());
    vector<ll> dp(n);
    dp[n-1] = a[n-1].s;
    for(int i = n-2; i >= 0; i--)
        dp[i] = max(a[i].s, a[i].s + dp[i+1] - (a[i+1].f - a[i].f));
    cout << *max_element(dp.begin(), dp.end()) << '\n';
}

int main(){
    //freopen("input.txt", "r", stdin);
    //freopen("test.out", "w", stdout);
    ios::sync_with_stdio(0); cin.tie(0);
    int t = 1;
    //cin >> t;
    while(t--){
        solve();
    }
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	320 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	1 ms	212 KB	Output is correct
14	Correct	1 ms	320 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	320 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	328 KB	Output is correct
23	Correct	1 ms	212 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

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	320 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	1 ms	212 KB	Output is correct
14	Correct	1 ms	320 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	320 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	328 KB	Output is correct
23	Correct	1 ms	212 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	3 ms	468 KB	Output is correct
28	Correct	3 ms	468 KB	Output is correct
29	Correct	3 ms	468 KB	Output is correct
30	Correct	3 ms	468 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	456 KB	Output is correct
33	Correct	4 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	3 ms	532 KB	Output is correct
37	Correct	2 ms	508 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	2 ms	456 KB	Output is correct
40	Correct	3 ms	468 KB	Output is correct
41	Correct	2 ms	464 KB	Output is correct
42	Correct	2 ms	468 KB	Output is correct
43	Correct	2 ms	456 KB	Output is correct
44	Correct	2 ms	460 KB	Output is correct
45	Correct	2 ms	460 KB	Output is correct
46	Correct	3 ms	452 KB	Output is correct
47	Correct	3 ms	468 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	532 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	468 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	320 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	1 ms	212 KB	Output is correct
14	Correct	1 ms	320 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	320 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	328 KB	Output is correct
23	Correct	1 ms	212 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	3 ms	468 KB	Output is correct
28	Correct	3 ms	468 KB	Output is correct
29	Correct	3 ms	468 KB	Output is correct
30	Correct	3 ms	468 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	456 KB	Output is correct
33	Correct	4 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	3 ms	532 KB	Output is correct
37	Correct	2 ms	508 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	2 ms	456 KB	Output is correct
40	Correct	3 ms	468 KB	Output is correct
41	Correct	2 ms	464 KB	Output is correct
42	Correct	2 ms	468 KB	Output is correct
43	Correct	2 ms	456 KB	Output is correct
44	Correct	2 ms	460 KB	Output is correct
45	Correct	2 ms	460 KB	Output is correct
46	Correct	3 ms	452 KB	Output is correct
47	Correct	3 ms	468 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	532 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	468 KB	Output is correct
52	Correct	217 ms	24636 KB	Output is correct
53	Correct	214 ms	24632 KB	Output is correct
54	Correct	175 ms	24652 KB	Output is correct
55	Correct	174 ms	24640 KB	Output is correct
56	Correct	198 ms	24640 KB	Output is correct
57	Correct	178 ms	24640 KB	Output is correct
58	Correct	185 ms	24628 KB	Output is correct
59	Correct	207 ms	24720 KB	Output is correct
60	Correct	175 ms	24624 KB	Output is correct
61	Correct	184 ms	24524 KB	Output is correct
62	Correct	199 ms	24644 KB	Output is correct
63	Correct	178 ms	24628 KB	Output is correct
64	Correct	183 ms	24628 KB	Output is correct
65	Correct	182 ms	24624 KB	Output is correct
66	Correct	180 ms	24628 KB	Output is correct
67	Correct	175 ms	24640 KB	Output is correct
68	Correct	178 ms	24624 KB	Output is correct

Submission #723950

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0