Compilare: user.cpp: In function ‘int main()’: user.cpp:85:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < Solution.size(); i++) ^ user.cpp: In function ‘void Read()’: 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:18:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &Array[i]); ^ user.cpp: In function ‘int main()’: user.cpp:74:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("invsort.in", "r", stdin); ^ user.cpp:75:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("invsort.out", "w", stdout); ^ user.cpp: In function ‘void findMedian(int, int)’: user.cpp:71:30: warning: ‘mid’ may be used uninitialized in this function [-Wmaybe-uninitialized] findMedian(mid + 1, Right); ^