#include <bits/stdc++.h>
#ifndef _DEBUG
#include "communication.h"
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx")
#endif
using namespace std;
int len = 10;
vector<int> numbers = {69, 343, 420};
#ifdef _DEBUG
void send(int x)
{
}
int recieve()
{
}
#endif
void encode(int N, int X)
{
int number = numbers[X];
for (int i = 0; i < len; i++)
send(number & (1 << i));
}
pair<int, int> decode(int N)
{
int number = 0;
for (int i = 0; i < len; i++)
{
number |= recieve() << i;
}
vector<int> pos;
for (int b = 0; b < (1 << len); b++)
{
bool valid = true;
for (int i = 2; i < len; i++)
if (b & (1 << i) && b & (1 << (i - 1)))
valid = false;
bool newNum = number ^ b;
for (int i = 0; i < 3; i++)
if (newNum == numbers[i])
pos.push_back(i);
}
while (pos.size() < 2)
pos.push_back(0);
return {pos[0], pos[1]};
}
Compilation message
communication.cpp: In function 'std::pair<int, int> decode(int)':
communication.cpp:41:19: error: 'recieve' was not declared in this scope; did you mean 'receive'?
41 | number |= recieve() << i;
| ^~~~~~~
| receive
