Submission #433493

#	Time	Username	Problem	Language	Result	Execution time	Memory
433493		Kanaifu	Coins (IOI17_coins)	C++14	Compilation error	0 ms	0 KiB

coins

#include <bits/stdc++.h>
#include "grader.cpp"
#include "coins.h"

using namespace std;

std::vector<int> coin_flips(std::vector<int> b, int c)
{
    int board = 0;
    for (int pos=0; pos<64; pos++)
    {
        if (b[pos])
        {
            board = board ^ pos;
        }
    }
    int change = board ^ c;
    vector <int> nov = {change};
    return nov;
}

int find_coin(std::vector<int> b) {
    int board = 0;
    for (int pos=0; pos<64; pos++)
    {
        if (b[pos])
        {
            board = board ^ pos;
        }
    }

    return board;
}
/*
3
0
11101101
01000010
01011010
11110101
11000010
01011101
01000110
10111111
7
01110010
11110101
00000100
10110001
00010111
00110101
00001110
10101110
7
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000

*/

Compilation message (stderr)

/usr/bin/ld: /tmp/ccWbBNiE.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccgAPr4E.o:coins.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status