Compilare: main.cpp: In function 'int main()': main.cpp:26:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < n; i++) ~~^~~ main.cpp:31:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < m; i++){ ~~^~~ main.cpp:35:53: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(hash_table[i] - hash_table[i-n] == hash_A && i >= n){ ~~^~~~ main.cpp:36:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j = 0; j < n; j++) ~~^~~ main.cpp:39:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j == n)//daca a parcurs tot for-ull fara intrerupere chiar matching ~~^~~~ main.cpp:44:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < positions.size(); ++i) ~~^~~~~~~~~~~~~~~~~~