Compilare: main.cpp:4:47: warning: bad option '-f Ofast' to pragma 'optimize' [-Wpragmas] 4 | #pragma GCC optimize("O3, Ofast, unroll-loops") | ^ main.cpp:4:47: warning: bad option '-f unroll-loops' to pragma 'optimize' [-Wpragmas] main.cpp:17:58: warning: bad option '-f Ofast' to attribute 'optimize' [-Wattributes] 17 | void compute_heights(int current_node, int current_height) { | ^ main.cpp:17:58: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] main.cpp:28:23: warning: bad option '-f Ofast' to attribute 'optimize' [-Wattributes] 28 | void compute_stramosi() { | ^ main.cpp:28:23: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] main.cpp:38:21: warning: bad option '-f Ofast' to attribute 'optimize' [-Wattributes] 38 | int MSB(const int &x) { | ^ main.cpp:38:21: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] main.cpp:41:40: warning: bad option '-f Ofast' to attribute 'optimize' [-Wattributes] 41 | int get_pth_ancestor(const int q, int p) { | ^ main.cpp:41:40: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] main.cpp:54:30: warning: bad option '-f Ofast' to attribute 'optimize' [-Wattributes] 54 | bool is_ancestor(int x, int y) { | ^ main.cpp:54:30: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] main.cpp:70:10: warning: bad option '-f Ofast' to attribute 'optimize' [-Wattributes] 70 | int main() { | ^ main.cpp:70:10: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]