Compilare: user.cpp:8:36: warning: ‘typedef’ was ignored in this declaration [enabled by default] typedef struct per{int nr; int rat;}; ^ user.cpp: In function ‘int main()’: user.cpp:39:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(k=0;k<h[poz].size();k++) ^ user.cpp:45:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(k < h[poz].size() + 5) ^ user.cpp:15:15: warning: unused variable ‘a’ [-Wunused-variable] int t, n, a, i, j, v[2005], rat, poz, k; ^