Eroare de compilare: user.cpp: In function ‘void Euclid(int)’: user.cpp:27:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < v[i].size(); ++j) ^ user.cpp: In function ‘void solve()’: user.cpp:62:41: error: ‘reverse’ was not declared in this scope reverse(result.begin(), result.end()); ^ user.cpp:66:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < result.size(); ++i) ^ user.cpp: In function ‘void scan()’: user.cpp:15:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &N); ^ user.cpp: In function ‘int main()’: user.cpp:81:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("biti.in", "r", stdin); ^ user.cpp:82:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("biti.out", "w", stdout); ^