Submission #1227503

#	Time	Username	Problem	Language	Result	Execution time	Memory
1227503		shiocan	Nile (IOI24_nile)	C++20	Compilation error	0 ms	0 KiB

nile

#include <bits/stdc++.h>
#include <cstdlib>
#include <stdlib.h>
using namespace std;
#define ull unsigned long long 
#define ld long double
#define ll long long
#define int long long
#define pii pair<int, int>
#define all(v) v.begin(), v.end()
int mod = 1e9 + 7; 
// const int inf = 1e18;
const int N = 1e5 + 50, K = 22;

// #include "nile.h"
    
vector<int> calculate_costs(vector<int> w, vector<int> a, vector<int> b, vector<int> e){
    int n = a.size();
    int q = e.size();

    vector<int> ans(q);

    int sum = 0;
    for(auto i : b)
        sum += i;

    if(n % 2){
        int mn = 1e18;
        for(int i = 0; i < n; i++)
            mn = min(mn, (ll)a[i] - b[i]);

        sum += mn;
    }

    for(int i = 0; i < q; i++)
        ans[i] = sum;

    return ans;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccwMRT82.o: in function `main':
grader.cpp:(.text.startup+0x30e): undefined reference to `calculate_costs(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status