1> put 5 5 25=5 3> put 3 3 43=3 5> put 4 4 64=4 7> put 1 1 81=1 9> put 2 2 102=2 11> first 124=4 13> next 142=2 15> next 165=5 17> next 183=3 19> next 201=1 21> next 22not found 23