Compilare: user.cpp: In function ‘int main()’: user.cpp:49:23: warning: unused variable ‘max2’ [-Wunused-variable] int max1 = 0, max2 = 0, nummax1 = 1; ^ user.cpp:46:24: warning: unused variable ‘Ansmin’ [-Wunused-variable] int sol = (1<<30), Ansmin = (1<<30), nummin = 0; ^ user.cpp:46:42: warning: unused variable ‘nummin’ [-Wunused-variable] int sol = (1<<30), Ansmin = (1<<30), nummin = 0; ^ user.cpp:47:10: warning: unused variable ‘ok’ [-Wunused-variable] bool ok; ^