Compilare: main.cpp: In function 'int cerinta_doi_prt1()': main.cpp:94:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[curent].size();i++) ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int cerinta_doi_prt2()': main.cpp:167:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[curent].size();i++) ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:191:15: warning: unused variable 'i' [-Wunused-variable] int p,n,m,i; ^