Submission #819689

#	Time	Username	Problem	Language	Result	Execution time	Memory
819689		enerelt14	Coins (IOI17_coins)	C++14	Compilation error	0 ms	0 KiB

coins

#include "coins.h"
#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <climits>
#include <cmath>
#include <complex>
#include <cstring>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <vector>
using namespace std;

vector<int> coin_flips(vector<int> b, int c) {
    for(int i = 0; i < 3; i++) {
        b[i] = 1 - b[i];
        bool is = 1;
        for(int j = 0; j < 3; j++) {
            if(i != j && b[i] == b[j]) is = 0;
        }
        if(is) return i;
        b[i] = 1 - b[i];
    }
}

int find_coin(vector<int> b) {
    for(int i = 0; i < 3; i++) {
        bool is = 1;
        for(int j = 0; j < 3; j++) {
            if(i != j && b[i] == b[j]) is = 0;
        }
        if(is) return i;
    }
}

Compilation message (stderr)

coins.cpp: In function 'std::vector<int> coin_flips(std::vector<int>, int)':
coins.cpp:29:23: error: could not convert 'i' from 'int' to 'std::vector<int>'
   29 |         if(is) return i;
      |                       ^
      |                       |
      |                       int
coins.cpp: In function 'int find_coin(std::vector<int>)':
coins.cpp:42:1: warning: control reaches end of non-void function [-Wreturn-type]
   42 | }
      | ^