Submission #1816750


Source Code Expand

// B. 

#include <iostream>
#include <algorithm>
#include <numeric>
#include <vector>
#include <cstdio>
#include <cstring>

using namespace std;
typedef long long LL;

int main(int argc, char *argv[])
{
	LL N, x, ans = 1LL << 60;
	cin >> N >> x;
	vector<LL> a(N);
	for (LL i = 0; i < N; ++i) {
		cin >> a[i];
	}
	vector<LL> b = a;
	for (LL i = 0; i < N; ++i) {
		LL sum = accumulate(b.begin(), b.end(), x * i);
		ans = min(ans, sum);
		for (LL j = 0; j < N; ++j) {
			int k = (j - i - 1 + 2 * N) % N;
			b[j] = min(b[j], a[k]);
		}
	}
	cout << ans << endl;
	return 0;
}

Submission Info

Submission Time
Task B - Colorful Slimes
User hotpepsi
Language C++14 (GCC 5.4.1)
Score 400
Code Size 602 Byte
Status AC
Exec Time 46 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 21
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
1_00.txt AC 45 ms 256 KB
1_01.txt AC 45 ms 256 KB
1_02.txt AC 46 ms 256 KB
1_03.txt AC 46 ms 256 KB
1_04.txt AC 46 ms 256 KB
1_05.txt AC 46 ms 256 KB
1_06.txt AC 46 ms 256 KB
1_07.txt AC 46 ms 256 KB
1_08.txt AC 46 ms 256 KB
1_09.txt AC 46 ms 256 KB
1_10.txt AC 34 ms 256 KB
1_11.txt AC 45 ms 256 KB
1_12.txt AC 41 ms 256 KB
1_13.txt AC 29 ms 256 KB
1_14.txt AC 45 ms 256 KB
1_15.txt AC 35 ms 256 KB
1_16.txt AC 40 ms 256 KB
1_17.txt AC 45 ms 256 KB