Compilare: main.cpp: In function 'int main()': main.cpp:25:17: warning: unused variable 'k' [-Wunused-variable] 25 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:25:19: warning: unused variable 't' [-Wunused-variable] 25 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:25:21: warning: unused variable 'q' [-Wunused-variable] 25 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:25:23: warning: unused variable 'nr' [-Wunused-variable] 25 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~ main.cpp:25:26: warning: variable 'minim' set but not used [-Wunused-but-set-variable] 25 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~~ main.cpp:25:32: warning: unused variable 'maxim' [-Wunused-variable] 25 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~~ main.cpp:25:38: warning: unused variable 'suma' [-Wunused-variable] 25 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~ main.cpp:54:9: warning: unused variable 'b_precalc' [-Wunused-variable] 54 | int b_precalc; | ^~~~~~~~~