Submission #1141412

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141412		aarb_.tomatexd	Coins (IOI17_coins)	C++20	Compilation error	0 ms	0 KiB

coins

#include "coins.h"
#include <bits/stdc++.h>
using namespace std;
#define SZ(x) ((int)(x).size())
#define ll long long
// c== 1, k== 1,
vector<int>coin_flips(vector<int> x, int c){
    vector<int> r(1);
    if(c==1){
        if(b[0] == 1){
            r[0] = 2;
            return r;
        }else{
            r[0] = 0;
            return r;
        }
    }else{
        if(b[0] == 0){
            r[0] = 2;
            return r;
        }else{
            r[0] = 0;
            return r;
        }
    }
    
    return r;
}

int find_coin(vector<int> b){
    return b[0];
}

Compilation message (stderr)

coins.cpp: In function 'std::vector<int> coin_flips(std::vector<int>, int)':
coins.cpp:10:12: error: 'b' was not declared in this scope
   10 |         if(b[0] == 1){
      |            ^
coins.cpp:18:12: error: 'b' was not declared in this scope
   18 |         if(b[0] == 0){
      |            ^