Submission #939935

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
939935	2024-03-07T01:40:49 Z	ezzzay	Art Exhibition (JOI18_art)	C++14	10 / 100	4 ms	2648 KB

art

#include<bits/stdc++.h>
using namespace std;
#define int long long
const int N=5e5+5;
int a[N],b[N];
signed main(){
    int n;
    cin>>n;
    int ans=0;
    for(int i=0;i<n;i++)cin>>a[i]>>b[i];
    for(int i=1;i<(1<<n);i++){
        int x=LLONG_MAX;
        int y=LLONG_MIN;
        int s=0;
        for(int j=0;j<n;j++){
            if(i & (1<<j)){
                x=min(x,a[j]);
                y=max(y,a[j]);
                s+=b[j];
            }
        }
        ans=max(ans,s-(y-x));
    }
    cout<<ans;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	2396 KB	Output is correct
2	Correct	4 ms	2496 KB	Output is correct
3	Correct	4 ms	2396 KB	Output is correct
4	Correct	4 ms	2496 KB	Output is correct
5	Correct	4 ms	2392 KB	Output is correct
6	Correct	4 ms	2396 KB	Output is correct
7	Correct	4 ms	2396 KB	Output is correct
8	Correct	4 ms	2396 KB	Output is correct
9	Correct	4 ms	2396 KB	Output is correct
10	Correct	4 ms	2396 KB	Output is correct
11	Correct	4 ms	2648 KB	Output is correct

Subtask #2

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	2396 KB	Output is correct
2	Correct	4 ms	2496 KB	Output is correct
3	Correct	4 ms	2396 KB	Output is correct
4	Correct	4 ms	2496 KB	Output is correct
5	Correct	4 ms	2392 KB	Output is correct
6	Correct	4 ms	2396 KB	Output is correct
7	Correct	4 ms	2396 KB	Output is correct
8	Correct	4 ms	2396 KB	Output is correct
9	Correct	4 ms	2396 KB	Output is correct
10	Correct	4 ms	2396 KB	Output is correct
11	Correct	4 ms	2648 KB	Output is correct
12	Incorrect	3 ms	2396 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #3

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	2396 KB	Output is correct
2	Correct	4 ms	2496 KB	Output is correct
3	Correct	4 ms	2396 KB	Output is correct
4	Correct	4 ms	2496 KB	Output is correct
5	Correct	4 ms	2392 KB	Output is correct
6	Correct	4 ms	2396 KB	Output is correct
7	Correct	4 ms	2396 KB	Output is correct
8	Correct	4 ms	2396 KB	Output is correct
9	Correct	4 ms	2396 KB	Output is correct
10	Correct	4 ms	2396 KB	Output is correct
11	Correct	4 ms	2648 KB	Output is correct
12	Incorrect	3 ms	2396 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #4

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	2396 KB	Output is correct
2	Correct	4 ms	2496 KB	Output is correct
3	Correct	4 ms	2396 KB	Output is correct
4	Correct	4 ms	2496 KB	Output is correct
5	Correct	4 ms	2392 KB	Output is correct
6	Correct	4 ms	2396 KB	Output is correct
7	Correct	4 ms	2396 KB	Output is correct
8	Correct	4 ms	2396 KB	Output is correct
9	Correct	4 ms	2396 KB	Output is correct
10	Correct	4 ms	2396 KB	Output is correct
11	Correct	4 ms	2648 KB	Output is correct
12	Incorrect	3 ms	2396 KB	Output isn't correct
13	Halted	0 ms	0 KB	-