Submission #1091548

#	Time	Username	Problem	Language	Result	Execution time	Memory
1091548		triplem5ds	선물상자 (IOI15_boxes)	C++14	Compilation error	0 ms	0 KiB

boxes

// #include "boxes.h"
#include <bits/stdc++.h>
long long cost1[10000007];
long long cost2[10000007];
using namespace std;
long long delivery(int N, int K, int L, int p[]) {
    if(N == 1)  return min(p[0], L - p[0]);
    for(int i = 0; i < K; i++) {
        long long cur1 = 0, cur2 = 0;
        for(int j = i; j < N; j+=K) {
            cur1 += min(p[j]*2,L);
            cur2 += min((L-p[N-1-j])*2,L);
            cost1[j] = cur1;
            cost2[j] = cur2;
        }
    }
    long long ans = min(cost1[N - 1], cost2[N - 1]);
    for(int i = 0; i < N - 1; i++) {
        ans = min(ans, cost1[i] + cost2[N-1-(i+1)]);
    }
    return ans;
}

int main() {
    int p[3] = {1,2,5};
    cout << delivery(3,2,8,p);
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccRrP534.o: in function `main':
grader.c:(.text.startup+0x0): multiple definition of `main'; /tmp/ccQhExE3.o:boxes.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status