Submission #595477

#	Time	Username	Problem	Language	Result	Execution time	Memory
595477		Belphegor	Art Exhibition (JOI18_art)	C++14	10 / 100	5 ms	452 KiB

art

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll A[16],B[16];
int main(){
	ios_base::sync_with_stdio(false); cin.tie(NULL);
	int n; cin>>n;
	for(int i=0; i<n; i++) cin>>A[i]>>B[i];
	ll ans = 0;
	for(int i=1; i<(1<<n); i++){
		ll s = 0;
		ll mx = -1,mn = INT64_MAX;
		for(int j=0; j<n; j++){
			if(i&(1<<j)){
				s+=B[j];
				mn = min(mn,A[j]);
				mx = max(mx,A[j]);
			}
		}
		ans = max(ans,s-(mx-mn));
	}
	cout<<ans;
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 50