Compilare: user.cpp: In function ‘void Upd2(int)’: user.cpp:93:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(R[i] >= Cycle[i].size()) ^ user.cpp: In function ‘void Solve()’: user.cpp:114:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < Cycle[i].size(); j++) ^ user.cpp:129:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(point >= Cycle[i].size()) ^ user.cpp: In function ‘void Print()’: user.cpp:146:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < Cycle[i].size(); j++) ^ user.cpp: In function ‘int main()’: user.cpp:156:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("randomizare.out", "w", stdout); ^