Submission #906257

#	Time	Username	Problem	Language	Result	Execution time	Memory
906257		andrewp	Coins (IOI17_coins)	C++14	Compilation error	0 ms	0 KiB

coins

#include "coins.h" 
using namespace std;  
const int ivamanjeod3 = 64; 
vector<int> coin_flips(vector<int> iva, int a) {
	for (int i = 0; i < N; i++) {
        if (iva[i]) {
			a ^= i;
        }
    }
	return {a};
}
 
int find_coin(vector<int> iva) {
	int ivaziva = 0;
	for (int i = 0; i < N; i++) {
        if (iva[i]) { 
			ivaziva ^= i;
        }
    }
	return ivaziva;
}

Compilation message (stderr)

coins.cpp: In function 'std::vector<int> coin_flips(std::vector<int>, int)':
coins.cpp:5:22: error: 'N' was not declared in this scope
    5 |  for (int i = 0; i < N; i++) {
      |                      ^
coins.cpp: In function 'int find_coin(std::vector<int>)':
coins.cpp:15:22: error: 'N' was not declared in this scope
   15 |  for (int i = 0; i < N; i++) {
      |                      ^