Submission #1141406

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141406		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;
}

int 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)

coins.cpp:43:5: error: ambiguating new declaration of 'long long int find_coin(std::vector<int>)'
   43 | int find_coin(vector<signed> b) {
      |     ^~~~~~~~~
In file included from coins.cpp:22:
coins.h:4:5: note: old declaration 'int find_coin(std::vector<int>)'
    4 | int find_coin(std::vector<int> b);
      |     ^~~~~~~~~