Compilare: main.cpp:6: warning: ignoring '#pragma gcc optimize' [-Wunknown-pragmas] 6 | #pragma gcc optimize("Ofast") | main.cpp: In function 'int main()': main.cpp:68:11: warning: unused variable 'i' [-Wunused-variable] 68 | int q,i,j; | ^ main.cpp:68:13: warning: unused variable 'j' [-Wunused-variable] 68 | int q,i,j; | ^ main.cpp: In function 'int lgput(int, int)': main.cpp:39:1: warning: control reaches end of non-void function [-Wreturn-type] 39 | } | ^