Compilare: main.cpp: In function 'huge imparte(huge)': main.cpp:43:15: warning: unused variable 's' [-Wunused-variable] int t=0,s,rez[NM],l=0; ^ main.cpp: In function 'int main()': main.cpp:73:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<s.length(); ++i) nr.n[nr.lim+i]=int(s[i])-48; ~^~~~~~~~~~~ main.cpp: In function 'huge imparte(huge)': main.cpp:48:16: warning: 'rez[1]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (rez[1]==0) ++num.lim; ~~~~~^