답안 #723575

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
723575	2023-04-14T05:33:54 Z	MDSPro	Hacker (BOI15_hac)	C++17	40 / 100	1000 ms	1188 KB

hac

#include "bits/stdc++.h"

using namespace std;

int main(){
    int n; cin >> n;
    vector<int> v(2*n);
    for(int i = 0,x; i < n; ++i){
        cin >> x;
        v[i] = v[i+n] = x;
    }
    
    vector<int> ans(n,1e9);
    
    int sum = 0;
    int need = (n+1)/2;
    for(int i = 0; i < 2*n; ++i){
        sum += v[i];
        if(i-need+1 >= 0) {
            // i-need+1...i
            // cerr << i << ' ' << sum << '\n';
            for(int j = i-need+1; j <= i; ++j) {
                if(j >= n) ans[j-n] = min(ans[j-n],sum);
                else ans[j] = min(ans[j],sum);
            }
            sum -= v[i-need+1];
        }
    }

    int res = 0;
    for(int i = 0; i < n; ++i){
        res = max(res,ans[i]);
    }
    cout << res;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 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	0 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	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 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	0 ms	212 KB	Output is correct
2	Correct	0 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	0 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	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	7 ms	332 KB	Output is correct
23	Correct	19 ms	360 KB	Output is correct
24	Correct	8 ms	328 KB	Output is correct
25	Correct	19 ms	340 KB	Output is correct
26	Correct	19 ms	356 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	20 ms	340 KB	Output is correct
31	Correct	19 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	0 ms	212 KB	Output is correct
3	Correct	20 ms	352 KB	Output is correct
4	Execution timed out	1088 ms	1188 KB	Time limit exceeded
5	Halted	0 ms	0 KB	-

Subtask #4

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 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	0 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	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	7 ms	332 KB	Output is correct
23	Correct	19 ms	360 KB	Output is correct
24	Correct	8 ms	328 KB	Output is correct
25	Correct	19 ms	340 KB	Output is correct
26	Correct	19 ms	356 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	20 ms	340 KB	Output is correct
31	Correct	19 ms	340 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	20 ms	352 KB	Output is correct
35	Execution timed out	1088 ms	1188 KB	Time limit exceeded
36	Halted	0 ms	0 KB	-