Compilare: main.cpp: In function 'int main()': main.cpp:10:13: warning: unused variable 'l' [-Wunused-variable] int n,k,l,val,nm=0,maxim,j; ^ main.cpp:10:24: warning: 'maxim' may be used uninitialized in this function [-Wmaybe-uninitialized] int n,k,l,val,nm=0,maxim,j; ^~~~~