Compilare: main.cpp: In function 'int main()': main.cpp:8:31: warning: 'maxx' may be used uninitialized in this function [-Wmaybe-uninitialized] int n,m,i,j,st,dr,k,sum,a,maxx; ^~~~ main.cpp:16:25: warning: 'sum' may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=0;i<m;i++){sum+=n1[i];} ~~~^~~~~~~