Submission #865229

---

Source Code Expand

#include <cstdio>
#include <algorithm>
using namespace std;

typedef long long llong;

const int N = 2050;

llong A[N];
llong B[N];

const int inf = (int)1e9 + 42;

int main() {
    int n;
    scanf("%d", &n);
    llong x;
    scanf("%lld", &x);
    for (int i = 0; i < n; i++) {
        scanf("%lld", &A[i]);
    }
    for (int i = 0; i < n; i++) {
        B[i] = inf;
    }
    llong ans = (llong)1e18;
    for (int k = 0; k <= n; k++) {
        llong sum = k * x;
        for (int i = 0; i < n; i++) {
            sum += (B[i] = min(B[i], A[(i + n - k) % n]));
        }
        ans = min(ans, sum);
    }
    printf("%lld\n", ans);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
./Main.cpp:18:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld", &x);
                      ^
./Main.cpp:20:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &A[i]);
                             ^

Judge Result