Compilare: main.cpp:4:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 4 | #import <cmath> | ^~~~~~ main.cpp:5:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 5 | #import <cassert> | ^~~~~~ main.cpp:6:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 6 | #import <queue> | ^~~~~~ main.cpp:138:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 138 | main() | ^~~~ main.cpp: In function 'int main()': main.cpp:142:11: warning: unused variable 'm' [-Wunused-variable] 142 | int n,m,q; | ^ main.cpp:142:13: warning: unused variable 'q' [-Wunused-variable] 142 | int n,m,q; | ^