following array doesn 't have any cycles and  hence all keys will be inserted without any  rehashing
int keys_1 [ ] = { 20 , 50 , 53 , 75 , 100 , 67 , 105 , 3 , 36 , 39 } ; int n = sizeof ( keys_1 ) / sizeof ( int ) ; cuckoo ( keys_1 , n ) ;