Compilare: user.cpp: In function ‘void precalcZeroOne()’: user.cpp:33:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < Partial0.size(); i++) ~~^~~~~~~~~~~~~~~~~ user.cpp:35:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < Partial1.size(); i++) ~~^~~~~~~~~~~~~~~~~ user.cpp: In function ‘long long int Query(int, int)’: user.cpp:111:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(r1 - l1 + 1 > Zero.size() - r0 + l0 + 1) ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ user.cpp: In function ‘int main()’: user.cpp:132:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("copii3.out", "w", stdout); ^