Compilare: main.cpp: In function 'int cb(int, int, int)': main.cpp:34:13: warning: unused variable 's' [-Wunused-variable] 34 | int mij,s,nrde1,nr1st; | ^ main.cpp: In function 'int main()': main.cpp:68:9: warning: unused variable 'b' [-Wunused-variable] 68 | int b,i,T,z,zz,j,k,q; | ^ main.cpp:68:13: warning: unused variable 'T' [-Wunused-variable] 68 | int b,i,T,z,zz,j,k,q; | ^ main.cpp:68:17: warning: unused variable 'zz' [-Wunused-variable] 68 | int b,i,T,z,zz,j,k,q; | ^~ main.cpp:68:20: warning: unused variable 'j' [-Wunused-variable] 68 | int b,i,T,z,zz,j,k,q; | ^ main.cpp:68:24: warning: unused variable 'q' [-Wunused-variable] 68 | int b,i,T,z,zz,j,k,q; | ^ main.cpp:69:9: warning: unused variable 'b2' [-Wunused-variable] 69 | int b2; | ^~