Submission #1093377

#	Time	Username	Problem	Language	Result	Execution time	Memory
1093377		Uniq0rn	Coins (IOI17_coins)	C++14	Compilation error	0 ms	0 KiB

coins

#include <coins.h>
#include <bits/stdc++.h>

using namespace std;

 
vector<int> coin_flips(vector<int>& b,int c){
    int p = 0;
    for(int i=0;i<64;i++){
        if(b[i]) continue;
        p ^= i;
    }
    c ^= p;
    return {c};
}

int find_coin(vector<int>& b){
    int p = 0;
    for(int i=0;i<64;i++){
        if(b[i]) p ^= i;
    }
    return p;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccVwK77f.o: in function `main':
grader.cpp:(.text.startup+0x3a5): undefined reference to `coin_flips(std::vector<int, std::allocator<int> >, int)'
/usr/bin/ld: grader.cpp:(.text.startup+0x997): undefined reference to `find_coin(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status