Compilare: user.cpp: In function ‘void Add(int, int)’: user.cpp:17:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = x; i <= n; i += zeros(i)) ^ user.cpp: In function ‘int main()’: user.cpp:33:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1; i<=n; ++i) ^ user.cpp:39:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=1; i<=m; ++i) ^ user.cpp:58:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( pas = 1; pas < n; pas <<= 1 ); ^ user.cpp:61:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (poz+pas<=n && AIB[poz+pas]<=x) ^