Submission #330679

#	Time	Username	Problem	Language	Result	Execution time	Memory
330679		monkey8	Boxes with souvenirs (IOI15_boxes)	C++14	Compilation error	0 ms	0 KiB

boxes

#include "boxes.h"
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <cstdio>
#include <utility> 
#include <queue>
#include <math.h>
#include <set>
#include <bitset>
#include <cmath>
#include <bitset>
#include <stack>
#include <cstring>
#include <deque>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
const int MAXN = 10000010;
ll pre1[MAXN];
ll pre2[MAXN];
ll delivery(int n, int k, ll l, ll p[]) {
    for(int i = 0; i < n; i++) {
        if(i < k) pre1[i] = (ll)2 * p[i];
        else pre1[i] = (ll)2 * p[i] + pre1[i - k];
    }
    for(int i = n - 1; i >= 0; i--) {
        if(i > n - 1 - k) pre2[i] = (ll)2 * (l - p[i]);
        else pre2[i] = (ll)2 * (l - p[i]) + pre2[i - k];
    }
    ll ans = min(pre1[n - 1], pre2[0]);
    for(int i = 0; i < n - 1; i++)
        ans = min(ans, pre1[i] + pre2[i + 1]);
    if(n == k) return min(ans, l);
    ans = min(ans, min(pre1[n - k - 1] + l, pre2[k] + l));
    for(int i = 0; i < n - k - 1; i++)
        ans = min(ans, pre1[i] + l + pre2[i + k + 1]);
    return ans;
}

Compilation message (stderr)

/tmp/ccsTZwb1.o: In function `main':
grader.c:(.text.startup+0x1cb): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status