Compilare: main.cpp: In function 'int main()': main.cpp:67:11: warning: unused variable 'm' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^ main.cpp:67:13: warning: unused variable 'i' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^ main.cpp:67:15: warning: unused variable 'j' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^ main.cpp:67:17: warning: unused variable 'k' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^ main.cpp:67:19: warning: unused variable 't' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^ main.cpp:67:24: warning: unused variable 'q' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^ main.cpp:67:26: warning: unused variable 'x' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^ main.cpp:67:28: warning: unused variable 'suma1' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^~~~~ main.cpp:67:34: warning: unused variable 'suma2' [-Wunused-variable] 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^~~~~ main.cpp:71:15: warning: 'nr' is used uninitialized [-Wuninitialized] 71 | fout<<nr<<'\n'; | ^~~~ main.cpp:67:21: note: 'nr' was declared here 67 | int n,m,i,j,k,t,nr,q,x,suma1,suma2; | ^~