Submission #2527648

Source Code Expand

#include <bits/stdc++.h>
#define addn min(min(i,n-i+1),min(k,n-k+1))
using namespace std;
int n, k, a;
long long ans;
int main() {
    cin >> n >> k;
    for (int i = 1; i <= n; ++i)
    {
        cin >> a;
        ans += a * addn;
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Submission Time
Task C - 総和
User luogu_bot4
Language C++ (GCC 5.4.1)
Score 0
Code Size 292 Byte
Status WA
Exec Time 51 ms
Memory 256 KB

Judge Result

Set Name sample subtask1 subtask2
Score / Max Score 0 / 0 0 / 50 0 / 50
Status
AC × 2
AC × 9
WA × 4
AC × 15
WA × 9
Set Name Test Cases
sample sample01.txt, sample02.txt
subtask1 00.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, sample01.txt, sample02.txt
subtask2 00.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, sample01.txt, sample02.txt, sample01.txt, sample02.txt
Case Name Status Exec Time Memory
00.txt AC 1 ms 256 KB
01.txt AC 1 ms 256 KB
02.txt AC 1 ms 256 KB
03.txt WA 2 ms 256 KB
04.txt AC 2 ms 256 KB
05.txt AC 2 ms 256 KB
06.txt WA 2 ms 256 KB
07.txt WA 2 ms 256 KB
08.txt WA 2 ms 256 KB
09.txt AC 2 ms 256 KB
10.txt AC 2 ms 256 KB
11.txt AC 49 ms 256 KB
12.txt WA 49 ms 256 KB
13.txt WA 49 ms 256 KB
14.txt WA 49 ms 256 KB
15.txt AC 49 ms 256 KB
16.txt AC 49 ms 256 KB
17.txt WA 51 ms 256 KB
18.txt AC 19 ms 256 KB
19.txt WA 50 ms 256 KB
sample01.txt AC 1 ms 256 KB
sample02.txt AC 1 ms 256 KB