Compilare: main.cpp: In function 'int main()': main.cpp:31:19: warning: unused variable 'l' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^ main.cpp:31:21: warning: unused variable 'i' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^ main.cpp:31:23: warning: unused variable 'j' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^ main.cpp:31:25: warning: unused variable 'k' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^ main.cpp:31:27: warning: unused variable 't' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^ main.cpp:31:29: warning: unused variable 'q' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^ main.cpp:31:31: warning: unused variable 'nr' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~ main.cpp:31:34: warning: unused variable 'minim' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~~~~ main.cpp:31:40: warning: unused variable 'maxim' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~~~~ main.cpp:31:46: warning: unused variable 'suma' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~~~ main.cpp:31:51: warning: unused variable 'diferenta' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~~~~~~~~ main.cpp:31:61: warning: unused variable 'col' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~~ main.cpp:31:65: warning: unused variable 'row' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~~ main.cpp:31:69: warning: unused variable 'i_max' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~~~~ main.cpp:31:75: warning: unused variable 'j_max' [-Wunused-variable] 31 | long long n,m,l,i,j,k,t,q,nr,minim,maxim,suma,diferenta,col,row,i_max,j_max; | ^~~~~