Submission #722427

#	Time	Username	Problem	Language	Result	Execution time	Memory
722427		grossly_overconfident	Road Closures (APIO21_roads)	C++17	Compilation error	0 ms	0 KiB

roads

#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
//#define int long long
//#define INT_MAX LONG_LONG_MAX


vector<long long> minimum_closure_cost(int n, vector<int> u, vector<int> v, vector<int> w){
    int op1 = 0, op2 = 0, total = 0;
    for (int i = 0; i < n; i += 2){
        op1 += w[i];
    }
    for (int i = 1; i < n; i += 2){
        op2 += w[i];
    }
    for (int i = 0; i < n; ++i){
        total += w[i];
    }
    vector<long long> out(n);
    out[0] = total;
    out[1] = min(op1, op2);
    return out;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccPgG9sC.o: in function `main':
grader.cpp:(.text.startup+0x277): undefined reference to `minimum_closure_costs(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