Compilare: main.cpp: In function 'int cautare_in_hash(int)': main.cpp:16:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<Hash[pozmodulo].size(); i++) ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:39:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<Hash[pozmodulo].size(); i++) ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:54:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<Hash[pozmodulo].size(); i++) ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:23:33: warning: unused variable 'ok' [-Wunused-variable] int n,operatie,nr,pozmodulo,ok,poz; ^~