Submission #531013

#	Time	Username	Problem	Language	Result	Execution time	Memory
531013		buidangnguyen05	Boxes with souvenirs (IOI15_boxes)	C++14	Compilation error	0 ms	0 KiB

boxes

/* input

*/

#include<bits/stdc++.h>
using namespace std;

#define int long long

typedef long long ll;
const int N = 1e7 + 10;
int f[N], g[N];

int delivery(int n, int k, int l, int a[]) {
	for (int i = 1; i <= n; ++i) f[i] = f[max(0LL, i - k)] + min(2 * a[i - 1], l);
	for (int i = n; i; --i) g[i] = g[min(n + 1, i + k)] + min(2 * (l - a[i - 1]), l);

	int res = 1e18;
	for (int i = 1; i <= n; ++i) res = min(res, f[i] + g[i + 1]);
	return res;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccZnWl33.o: in function `main':
grader.c:(.text.startup+0x1ef): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status