Submission #523957

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
523957	2022-02-08T13:11:54 Z	HappyPacMan	Art Exhibition (JOI18_art)	C++14	100 / 100	333 ms	44332 KB

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

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int N;
    cin >> N;
    vector<pair<ll,int> > arr(N);
    for(int i=0;i<N;i++){
        cin >> arr[i].first >> arr[i].second;
    }
    sort(arr.begin(),arr.end());
    multiset<ll> mt;
    ll sum = 0;
    for(int i=0;i<N;i++){
        sum += arr[i].second;
        mt.insert(sum-arr[i].first);
    }
    sum = 0;
    ll res = 0;
    for(int i=0;i<N;i++){
        ll last = *prev(mt.end());
        res = max(res,last-sum+arr[i].first);
        sum += arr[i].second;
        mt.erase(mt.find(sum-arr[i].first));
    }
    cout << res << '\n';
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	308 KB	Output is correct
4	Correct	0 ms	308 KB	Output is correct
5	Correct	0 ms	312 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	312 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	308 KB	Output is correct
4	Correct	0 ms	308 KB	Output is correct
5	Correct	0 ms	312 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	312 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	0 ms	332 KB	Output is correct
16	Correct	1 ms	304 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	308 KB	Output is correct
4	Correct	0 ms	308 KB	Output is correct
5	Correct	0 ms	312 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	312 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	0 ms	332 KB	Output is correct
16	Correct	1 ms	304 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	3 ms	716 KB	Output is correct
28	Correct	3 ms	708 KB	Output is correct
29	Correct	3 ms	716 KB	Output is correct
30	Correct	3 ms	712 KB	Output is correct
31	Correct	4 ms	704 KB	Output is correct
32	Correct	3 ms	708 KB	Output is correct
33	Correct	3 ms	696 KB	Output is correct
34	Correct	3 ms	716 KB	Output is correct
35	Correct	3 ms	752 KB	Output is correct
36	Correct	3 ms	640 KB	Output is correct
37	Correct	3 ms	708 KB	Output is correct
38	Correct	3 ms	628 KB	Output is correct
39	Correct	3 ms	708 KB	Output is correct
40	Correct	3 ms	716 KB	Output is correct
41	Correct	3 ms	716 KB	Output is correct
42	Correct	3 ms	716 KB	Output is correct
43	Correct	3 ms	716 KB	Output is correct
44	Correct	3 ms	708 KB	Output is correct
45	Correct	3 ms	644 KB	Output is correct
46	Correct	3 ms	648 KB	Output is correct
47	Correct	3 ms	700 KB	Output is correct
48	Correct	3 ms	708 KB	Output is correct
49	Correct	3 ms	620 KB	Output is correct
50	Correct	3 ms	704 KB	Output is correct
51	Correct	3 ms	704 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	308 KB	Output is correct
4	Correct	0 ms	308 KB	Output is correct
5	Correct	0 ms	312 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	312 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	0 ms	332 KB	Output is correct
16	Correct	1 ms	304 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	3 ms	716 KB	Output is correct
28	Correct	3 ms	708 KB	Output is correct
29	Correct	3 ms	716 KB	Output is correct
30	Correct	3 ms	712 KB	Output is correct
31	Correct	4 ms	704 KB	Output is correct
32	Correct	3 ms	708 KB	Output is correct
33	Correct	3 ms	696 KB	Output is correct
34	Correct	3 ms	716 KB	Output is correct
35	Correct	3 ms	752 KB	Output is correct
36	Correct	3 ms	640 KB	Output is correct
37	Correct	3 ms	708 KB	Output is correct
38	Correct	3 ms	628 KB	Output is correct
39	Correct	3 ms	708 KB	Output is correct
40	Correct	3 ms	716 KB	Output is correct
41	Correct	3 ms	716 KB	Output is correct
42	Correct	3 ms	716 KB	Output is correct
43	Correct	3 ms	716 KB	Output is correct
44	Correct	3 ms	708 KB	Output is correct
45	Correct	3 ms	644 KB	Output is correct
46	Correct	3 ms	648 KB	Output is correct
47	Correct	3 ms	700 KB	Output is correct
48	Correct	3 ms	708 KB	Output is correct
49	Correct	3 ms	620 KB	Output is correct
50	Correct	3 ms	704 KB	Output is correct
51	Correct	3 ms	704 KB	Output is correct
52	Correct	256 ms	44216 KB	Output is correct
53	Correct	277 ms	44200 KB	Output is correct
54	Correct	274 ms	44332 KB	Output is correct
55	Correct	285 ms	44216 KB	Output is correct
56	Correct	311 ms	44204 KB	Output is correct
57	Correct	333 ms	44216 KB	Output is correct
58	Correct	300 ms	44228 KB	Output is correct
59	Correct	289 ms	44200 KB	Output is correct
60	Correct	288 ms	44220 KB	Output is correct
61	Correct	280 ms	44100 KB	Output is correct
62	Correct	276 ms	44212 KB	Output is correct
63	Correct	277 ms	44216 KB	Output is correct
64	Correct	283 ms	44212 KB	Output is correct
65	Correct	266 ms	44256 KB	Output is correct
66	Correct	255 ms	44216 KB	Output is correct
67	Correct	269 ms	44228 KB	Output is correct
68	Correct	332 ms	44164 KB	Output is correct

Submission #523957

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