Compilare: user.cpp: In function ‘int main()’: user.cpp:38:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("paranteze2.out", "w", stdout); ^ user.cpp:30:33: warning: ‘temp’ may be used uninitialized in this function [-Wmaybe-uninitialized] { _next[ temp ] = i , --h;continue;} ^ user.cpp:36:60: warning: ‘Rez’ may be used uninitialized in this function [-Wmaybe-uninitialized] din[i] = 1 + din[ _next[i] + 1 ], Rez += din[i]; ^ user.cpp:29:28: warning: ‘h’ may be used uninitialized in this function [-Wmaybe-uninitialized] if( s[ st[h] ] == '(' ) ^