#include using namespace std; using Int = int_fast64_t; using Word = uint_fast64_t; using VInt = vector; using VVI = vector; using VWord = vector; using VVW = vector; using VS = vector; using VVS = vector; using VB = vector; using VVB = vector; using PII = pair; using PWW = pair; using VPII = vector; using VPWW = vector; #define SZ(x) ((Int)(x).size()) #define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()) #define rep(i,n) for(Int i=0, i##_len=(n); i> n >> h; rep(i,n) { cin >> a; res = res * a % h; } cout << (res == 0 ? "YES\n" : "NO\n"); return 0; }