답안 #328210

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
328210	2020-11-15T19:04:56 Z	MilosMilutinovic	Art Exhibition (JOI18_art)	C++14	100 / 100	338 ms	48392 KB

#include <bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
    int n;
    scanf("%i",&n);
    vector<pair<ll,ll>> v(n);
    for(int i=0;i<n;i++)scanf("%lld %lld",&v[i].first,&v[i].second);
    sort(v.begin(),v.end());
    ll pref[n];
    for(int i=0;i<n;i++){
        if(i==0)pref[i]=v[i].second;
        else pref[i]=pref[i-1]+v[i].second;
    }
    set<ll> s;
    ll ans=0;
    for(int i=n-1;i>=0;i--){
        s.insert(pref[i]-v[i].first);
        ll x=0;
        if(i>0)x=pref[i-1];
        ans=max(ans,*prev(s.end())-x+v[i].first);
    }
    printf("%lld",ans);
    return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:6:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    6 |     scanf("%i",&n);
      |     ~~~~~^~~~~~~~~
art.cpp:8:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    8 |     for(int i=0;i<n;i++)scanf("%lld %lld",&v[i].first,&v[i].second);
      |                         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	0 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	0 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	0 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	3 ms	748 KB	Output is correct
28	Correct	3 ms	748 KB	Output is correct
29	Correct	4 ms	748 KB	Output is correct
30	Correct	4 ms	748 KB	Output is correct
31	Correct	3 ms	748 KB	Output is correct
32	Correct	3 ms	748 KB	Output is correct
33	Correct	3 ms	748 KB	Output is correct
34	Correct	3 ms	748 KB	Output is correct
35	Correct	3 ms	748 KB	Output is correct
36	Correct	3 ms	748 KB	Output is correct
37	Correct	3 ms	748 KB	Output is correct
38	Correct	3 ms	748 KB	Output is correct
39	Correct	3 ms	748 KB	Output is correct
40	Correct	3 ms	748 KB	Output is correct
41	Correct	3 ms	748 KB	Output is correct
42	Correct	3 ms	748 KB	Output is correct
43	Correct	4 ms	748 KB	Output is correct
44	Correct	3 ms	748 KB	Output is correct
45	Correct	3 ms	748 KB	Output is correct
46	Correct	3 ms	748 KB	Output is correct
47	Correct	3 ms	748 KB	Output is correct
48	Correct	3 ms	748 KB	Output is correct
49	Correct	3 ms	748 KB	Output is correct
50	Correct	3 ms	748 KB	Output is correct
51	Correct	3 ms	748 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	0 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	3 ms	748 KB	Output is correct
28	Correct	3 ms	748 KB	Output is correct
29	Correct	4 ms	748 KB	Output is correct
30	Correct	4 ms	748 KB	Output is correct
31	Correct	3 ms	748 KB	Output is correct
32	Correct	3 ms	748 KB	Output is correct
33	Correct	3 ms	748 KB	Output is correct
34	Correct	3 ms	748 KB	Output is correct
35	Correct	3 ms	748 KB	Output is correct
36	Correct	3 ms	748 KB	Output is correct
37	Correct	3 ms	748 KB	Output is correct
38	Correct	3 ms	748 KB	Output is correct
39	Correct	3 ms	748 KB	Output is correct
40	Correct	3 ms	748 KB	Output is correct
41	Correct	3 ms	748 KB	Output is correct
42	Correct	3 ms	748 KB	Output is correct
43	Correct	4 ms	748 KB	Output is correct
44	Correct	3 ms	748 KB	Output is correct
45	Correct	3 ms	748 KB	Output is correct
46	Correct	3 ms	748 KB	Output is correct
47	Correct	3 ms	748 KB	Output is correct
48	Correct	3 ms	748 KB	Output is correct
49	Correct	3 ms	748 KB	Output is correct
50	Correct	3 ms	748 KB	Output is correct
51	Correct	3 ms	748 KB	Output is correct
52	Correct	281 ms	48108 KB	Output is correct
53	Correct	286 ms	48256 KB	Output is correct
54	Correct	294 ms	48236 KB	Output is correct
55	Correct	308 ms	48236 KB	Output is correct
56	Correct	338 ms	48236 KB	Output is correct
57	Correct	332 ms	48236 KB	Output is correct
58	Correct	312 ms	48364 KB	Output is correct
59	Correct	309 ms	48364 KB	Output is correct
60	Correct	304 ms	48236 KB	Output is correct
61	Correct	307 ms	48108 KB	Output is correct
62	Correct	303 ms	48392 KB	Output is correct
63	Correct	299 ms	48364 KB	Output is correct
64	Correct	291 ms	48236 KB	Output is correct
65	Correct	281 ms	48380 KB	Output is correct
66	Correct	275 ms	48236 KB	Output is correct
67	Correct	290 ms	48364 KB	Output is correct
68	Correct	319 ms	48364 KB	Output is correct

답안 #328210

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