답안 #723563

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
723563	2023-04-14T05:12:40 Z	Erkinoff_Mohammed	Hacker (BOI15_hac)	C++14	40 / 100	1000 ms	852 KB

hac

#include "bits/stdc++.h"
using namespace std;
#define INF 2000000000
#define INFLL 3000000000000000000LL
#define ll long long





int main() {
    cin.tie(0)->sync_with_stdio(0);
    int n;
    cin>>n;
    ll arr[n];
    ll sum=0;
    for(int i=0;i<n;i++){
        cin>>arr[i];
        sum+=arr[i];
    }
    ll mx=0;
    for(int i=0;i<n;i++){
        ll sum2=0;
        ll mn=INF;
        for(int j=i+1;j<i+n/2+1;j++){
            sum2+=arr[j%n];
        }
        for(int j=i+1;j<i+n/2+1+(n%2);j++){
            //cout<<sum2<<"\n";
            mn=min(mn,sum-sum2);
            sum2-=arr[(j)%n];
            sum2+=arr[(j+n/2)%n];
        }
        //cout<<"\n";
        mx=max(mx,mn);
    }
    cout<<mx;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	3 ms	212 KB	Output is correct
20	Correct	8 ms	212 KB	Output is correct
21	Correct	5 ms	212 KB	Output is correct
22	Correct	63 ms	320 KB	Output is correct
23	Correct	175 ms	340 KB	Output is correct
24	Correct	66 ms	212 KB	Output is correct
25	Correct	176 ms	340 KB	Output is correct
26	Correct	174 ms	340 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	176 ms	340 KB	Output is correct
31	Correct	175 ms	340 KB	Output is correct

Subtask #3

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	2 ms	212 KB	Output is correct
3	Correct	180 ms	340 KB	Output is correct
4	Execution timed out	1089 ms	852 KB	Time limit exceeded
5	Halted	0 ms	0 KB	-

Subtask #4

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	3 ms	212 KB	Output is correct
20	Correct	8 ms	212 KB	Output is correct
21	Correct	5 ms	212 KB	Output is correct
22	Correct	63 ms	320 KB	Output is correct
23	Correct	175 ms	340 KB	Output is correct
24	Correct	66 ms	212 KB	Output is correct
25	Correct	176 ms	340 KB	Output is correct
26	Correct	174 ms	340 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	176 ms	340 KB	Output is correct
31	Correct	175 ms	340 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	2 ms	212 KB	Output is correct
34	Correct	180 ms	340 KB	Output is correct
35	Execution timed out	1089 ms	852 KB	Time limit exceeded
36	Halted	0 ms	0 KB	-