Compilare: main.cpp: In function 'void dfs(trie*)': main.cpp:35:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<nod->v.size();i++){ ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:43:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] fin>>v+1; /// sirul mare de biti ~^~