Submission #322422

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
322422	2020-11-14T17:14:48 Z	tigicha	Boxes with souvenirs (IOI15_boxes)	C++17	Compilation error	0 ms	0 KB

boxes

#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
long long ans, dp1[10000001], dp2[10000001];
long long delivery(long long n, long long k, long long l, long long a[]){
    for(long long i=0; i<n; i++)
    if(i>=k) dp1[i+1]=2*a[i]+a[i-k+1];
    else dp1[i+1]=2*a[i];
    for(long long i=n-1; i>=0; i--)
    if(i<n-k) dp2[i+1]=2*(l-a[i])+dp2[i+k+1];
    else dp2[i+1]=2*(l-a[i]);
    ans=min(dp1[n], dp2[1]);
    for(long long i=1; i<=n-k+1; i++)
    ans=min(ans, dp1[i-1]+l+dp2[i+k]);
    for(long long i=1; i<n; i++)
    ans=min(ans, dp1[i]+dp2[i+1]);
    return ans;
}

Compilation message

/tmp/ccLWm2Pw.o: In function `main':
grader.c:(.text.startup+0x1cb): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status