Compilare: user.cpp: In function ‘void citire()’: user.cpp:15:17: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] gets(s); //cin.get(); ^ user.cpp: In function ‘int main()’: user.cpp:55:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("text3.in", "r", stdin); ^ user.cpp:56:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("text3.out", "w", stdout); ^ user.cpp: In function ‘void solve()’: user.cpp:50:22: warning: ‘ind’ may be used uninitialized in this function [-Wmaybe-uninitialized] recur(ind, maxim); ^ /tmp/ccbbtguh.o: In function `citire()': user.cpp:(.text+0x2d): warning: the `gets' function is dangerous and should not be used.