Submission #996911

#	Time	Username	Problem	Language	Result	Execution time	Memory
996911		TgX_2	선물상자 (IOI15_boxes)	C++17	Compilation error	0 ms	0 KiB

boxes

/*-----------------------------
        Author : TgX.2
       11Ti - K28 - CHV
-----------------------------*/

#ifndef TGX
    #include "boxes.h"
#endif // !TGX


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

#define FOR(i,a,b) for(int i=(a), _b=(b);i<=_b;++i)
#define FORD(i,a,b) for(int i=(a), _b=(b);i>=_b;--i)
#define FORC(i,a,b,c) for(int i=(a), _b=(b), _c=(c);i<=_b;i+=_c)
#define FORSq(i,a,b) for(int i=(a), _b=(b);i*i<=_b;++i)
#define FORSt(i,s) for(int i=0, _s=(int)(s.size());i<_s;++i)

#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define ers erase
#define ins insert
#define rvs reverse

#define len(x) (int)((x).size())
#define all(x) (x).begin(), (x).end()
#define alln(x,n) (x)+1, (x)+1+(n)

#define _ <<" "<<
#define __ << "\n"
#define ___ << " "

#define int long long
#define intmax 1e9
#define intmin -1e9
#define llongmax 1e18
#define llongmin -1e18
#define memo(a, val) memset((a), (val), sizeof((a)))

template<typename T1, typename T2> bool mini(T1 &a, T2 b)
    {if(a>b) a=b; else return 0; return 1;}
template<typename T1, typename T2> bool maxi(T1 &a, T2 b)
    {if(a<b) a=b; else return 0; return 1;}

const int maxn = 1e7 + 7;
int b[maxn], c[maxn];
int delivery(int n, int k, int l, int a[]) {
//    sort(alln(a, n));

    FOR(i, 1, n) {
        b[i] = min(l, a[i - 1] * 2);
        if (i > k)
            b[i] += b[i - k];
    }

    int ans = b[n];

    FORD(i, n, i) {
        c[i] = min(l, (l - a[i - 1]) * 2);
        if (i + k <= n)
            c[i] += c[i + k];
        mini(ans, b[i - 1] + c[i]);
    }

//    FOR(i, 1, n)
//        cout << b[i] ___ ;
//    cout __ ;
//    FOR(i, 1, n)
//        cout << c[i] ___ ;
//    cout __ ;

    return ans;
}

Compilation message (stderr)

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