Compilare: user.cpp: In function ‘int main()’: user.cpp:60:9: warning: unused variable ‘x’ [-Wunused-variable] int x, st, dr, mx = -30005; ^ user.cpp: In function ‘void citire()’: user.cpp:19:27: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(s, 700000, 1, f); ^ user.cpp:52:35: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(s, 700000, 1, f); ^ user.cpp: In function ‘int main()’: user.cpp:76:23: warning: ‘dr’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << st << " " << dr << " " << mx << "\n"; ^ user.cpp:76:10: warning: ‘st’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << st << " " << dr << " " << mx << "\n"; ^