답안 #1049917

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1049917	2024-08-09T06:08:03 Z	vjudge1	Art Exhibition (JOI18_art)	C++17	50 / 100	1000 ms	11996 KB

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

//typedef long long ll;
///typedef unsigned long long ull;
//typedef pair<long long,long long> pl;

#define all(s) s.begin(),s.end()
#define F first
#define S second
#define sz(a) a.size()
#define int long long

typedef pair<int,int> pi;

//const ll mod = 998244353;
//const ll mod1 = 1e9+7;
//const ll INF = 1e18;
const int N = 100200;
const int inf = 1e18+200;



int n;
pi a[N*5];
int p[N*5];

void solve() {
    cin>>n;
    for(int i=1;i<=n;++i) {
        cin>>a[i].F>>a[i].S;
    }
    sort(a+1,a+1+n);
    for(int i=1;i<=n;++i) {
        p[i]=p[i-1]+a[i].S;
    }
    int ans=0;
    for(int i=1;i<=n;++i) {
        for(int j=i;j<=n;++j) {
            ans=max(ans,p[j]-p[i-1]-a[j].F+a[i].F);
        }   
    }
    
    cout<<ans<<'\n';
}

signed main() {
    ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0);
    int T=1;
    //cin>>T;
    while(T--) {
        solve();
    }
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	0 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	0 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	0 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	0 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	0 ms	2396 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct
20	Correct	0 ms	2396 KB	Output is correct
21	Correct	0 ms	2396 KB	Output is correct
22	Correct	0 ms	2396 KB	Output is correct
23	Correct	0 ms	2396 KB	Output is correct
24	Correct	0 ms	2396 KB	Output is correct
25	Correct	0 ms	2396 KB	Output is correct
26	Correct	0 ms	2396 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	0 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	0 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	0 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	0 ms	2396 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct
20	Correct	0 ms	2396 KB	Output is correct
21	Correct	0 ms	2396 KB	Output is correct
22	Correct	0 ms	2396 KB	Output is correct
23	Correct	0 ms	2396 KB	Output is correct
24	Correct	0 ms	2396 KB	Output is correct
25	Correct	0 ms	2396 KB	Output is correct
26	Correct	0 ms	2396 KB	Output is correct
27	Correct	9 ms	2396 KB	Output is correct
28	Correct	9 ms	2396 KB	Output is correct
29	Correct	9 ms	2396 KB	Output is correct
30	Correct	9 ms	2560 KB	Output is correct
31	Correct	9 ms	2560 KB	Output is correct
32	Correct	9 ms	2464 KB	Output is correct
33	Correct	9 ms	2556 KB	Output is correct
34	Correct	9 ms	2396 KB	Output is correct
35	Correct	10 ms	2396 KB	Output is correct
36	Correct	11 ms	2396 KB	Output is correct
37	Correct	11 ms	2556 KB	Output is correct
38	Correct	9 ms	2396 KB	Output is correct
39	Correct	9 ms	2552 KB	Output is correct
40	Correct	9 ms	2396 KB	Output is correct
41	Correct	10 ms	2392 KB	Output is correct
42	Correct	9 ms	2396 KB	Output is correct
43	Correct	9 ms	2396 KB	Output is correct
44	Correct	9 ms	2396 KB	Output is correct
45	Correct	9 ms	2396 KB	Output is correct
46	Correct	9 ms	2560 KB	Output is correct
47	Correct	9 ms	2556 KB	Output is correct
48	Correct	9 ms	2396 KB	Output is correct
49	Correct	9 ms	2396 KB	Output is correct
50	Correct	9 ms	2396 KB	Output is correct
51	Correct	12 ms	2560 KB	Output is correct

Subtask #4
0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	0 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	0 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	0 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	0 ms	2396 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct
20	Correct	0 ms	2396 KB	Output is correct
21	Correct	0 ms	2396 KB	Output is correct
22	Correct	0 ms	2396 KB	Output is correct
23	Correct	0 ms	2396 KB	Output is correct
24	Correct	0 ms	2396 KB	Output is correct
25	Correct	0 ms	2396 KB	Output is correct
26	Correct	0 ms	2396 KB	Output is correct
27	Correct	9 ms	2396 KB	Output is correct
28	Correct	9 ms	2396 KB	Output is correct
29	Correct	9 ms	2396 KB	Output is correct
30	Correct	9 ms	2560 KB	Output is correct
31	Correct	9 ms	2560 KB	Output is correct
32	Correct	9 ms	2464 KB	Output is correct
33	Correct	9 ms	2556 KB	Output is correct
34	Correct	9 ms	2396 KB	Output is correct
35	Correct	10 ms	2396 KB	Output is correct
36	Correct	11 ms	2396 KB	Output is correct
37	Correct	11 ms	2556 KB	Output is correct
38	Correct	9 ms	2396 KB	Output is correct
39	Correct	9 ms	2552 KB	Output is correct
40	Correct	9 ms	2396 KB	Output is correct
41	Correct	10 ms	2392 KB	Output is correct
42	Correct	9 ms	2396 KB	Output is correct
43	Correct	9 ms	2396 KB	Output is correct
44	Correct	9 ms	2396 KB	Output is correct
45	Correct	9 ms	2396 KB	Output is correct
46	Correct	9 ms	2560 KB	Output is correct
47	Correct	9 ms	2556 KB	Output is correct
48	Correct	9 ms	2396 KB	Output is correct
49	Correct	9 ms	2396 KB	Output is correct
50	Correct	9 ms	2396 KB	Output is correct
51	Correct	12 ms	2560 KB	Output is correct
52	Execution timed out	1044 ms	11996 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

답안 #1049917

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0