답안 #968565

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
968565	2024-04-23T15:47:08 Z	tset	Art Exhibition (JOI18_art)	C++14	100 / 100	147 ms	23012 KB

#include<bits/stdc++.h>

using namespace std;

#define int long long

const int INF = 1e18 +42;

signed main()
{
    int N;
    scanf("%lld", &N);
    vector<pair<int, int>> tab;
    for(int iTab = 0; iTab < N; iTab++)
    {
        int A, B;
        scanf("%lld%lld", &A, &B);
        tab.push_back({A, B});
    }
    tab.push_back({-INF, -INF});
    sort(tab.begin(), tab.end());

    vector<int> cumulS(N+1, 0);
    for(int i= 1; i<=N; i++)
    {
        cumulS[i] = cumulS[i-1] + tab[i].second;
    }
    
    vector<int> bonus(N+1);
    for(int i=1; i<=N; i++)
    {
        bonus[i] = max(tab[i].first - cumulS[i-1], bonus[i-1]);
    }
    int ans = -INF;

    for(int iMax=1; iMax<= N; iMax++)
    {
        ans = max(ans, cumulS[iMax] + bonus[iMax] - tab[iMax].first);
    }
    printf("%lld\n", ans);

}

Compilation message

art.cpp: In function 'int main()':
art.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |     scanf("%lld", &N);
      |     ~~~~~^~~~~~~~~~~~
art.cpp:17:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |         scanf("%lld%lld", &A, &B);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	604 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	604 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	388 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	600 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	432 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	352 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	604 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	388 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	600 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	432 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	352 KB	Output is correct
27	Correct	3 ms	604 KB	Output is correct
28	Correct	2 ms	688 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	2 ms	704 KB	Output is correct
31	Correct	2 ms	700 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	2 ms	856 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	2 ms	604 KB	Output is correct
36	Correct	2 ms	608 KB	Output is correct
37	Correct	2 ms	608 KB	Output is correct
38	Correct	2 ms	608 KB	Output is correct
39	Correct	2 ms	612 KB	Output is correct
40	Correct	2 ms	608 KB	Output is correct
41	Correct	2 ms	608 KB	Output is correct
42	Correct	2 ms	608 KB	Output is correct
43	Correct	2 ms	768 KB	Output is correct
44	Correct	2 ms	604 KB	Output is correct
45	Correct	2 ms	756 KB	Output is correct
46	Correct	2 ms	604 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	2 ms	600 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	604 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	388 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	600 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	432 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	352 KB	Output is correct
27	Correct	3 ms	604 KB	Output is correct
28	Correct	2 ms	688 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	2 ms	704 KB	Output is correct
31	Correct	2 ms	700 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	2 ms	856 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	2 ms	604 KB	Output is correct
36	Correct	2 ms	608 KB	Output is correct
37	Correct	2 ms	608 KB	Output is correct
38	Correct	2 ms	608 KB	Output is correct
39	Correct	2 ms	612 KB	Output is correct
40	Correct	2 ms	608 KB	Output is correct
41	Correct	2 ms	608 KB	Output is correct
42	Correct	2 ms	608 KB	Output is correct
43	Correct	2 ms	768 KB	Output is correct
44	Correct	2 ms	604 KB	Output is correct
45	Correct	2 ms	756 KB	Output is correct
46	Correct	2 ms	604 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	2 ms	600 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct
52	Correct	136 ms	22700 KB	Output is correct
53	Correct	141 ms	22796 KB	Output is correct
54	Correct	135 ms	22552 KB	Output is correct
55	Correct	138 ms	22564 KB	Output is correct
56	Correct	146 ms	22696 KB	Output is correct
57	Correct	136 ms	22780 KB	Output is correct
58	Correct	138 ms	22740 KB	Output is correct
59	Correct	136 ms	22956 KB	Output is correct
60	Correct	138 ms	22708 KB	Output is correct
61	Correct	134 ms	22444 KB	Output is correct
62	Correct	141 ms	22720 KB	Output is correct
63	Correct	139 ms	22700 KB	Output is correct
64	Correct	135 ms	22716 KB	Output is correct
65	Correct	142 ms	22948 KB	Output is correct
66	Correct	136 ms	22700 KB	Output is correct
67	Correct	147 ms	23012 KB	Output is correct
68	Correct	143 ms	22872 KB	Output is correct

답안 #968565

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