Submission #1141408

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141408		x93bd0	Coins (IOI17_coins)	C++20	Compilation error	0 ms	0 KiB

coins

/*
  x93bd0 - trying not to go down
  Rust is better, >:
*/

#include <algorithm>
#include <csignal>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>

#include <map>
#include <set>
#include <list>
#include <queue>
#include <sys/types.h>
#include <vector>
#include <bitset>

#include "coins.h"

using namespace std;
#define int long long
#define uint unsigned int
#define iinf LLONG_MAX
#define uinf ULLONG_MAX

vector<signed> coin_flips(vector<signed> b, int c) {
  vector<signed> o;
  for (uint x = 0; x < 6; x++) {
    if (b[x] != (c & 1)) {
      o.push_back(x);
    }

    c >>= 1;
  }

  return o;
}

signed find_coin(vector<signed> b) {
  uint o = 0;
  for (uint x = 6; x > 0; x--) {
    o <<= 1;
    o |= b[x] > 0;
  }

  return o;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccyaJhzn.o: in function `main':
grader.cpp:(.text.startup+0x3e2): undefined reference to `coin_flips(std::vector<int, std::allocator<int> >, int)'
collect2: error: ld returned 1 exit status