(# , 1 {. +/) trips 10
0 0
   (# , 1 {. +/) trips 100
17 7
   (# , 1 {. +/) trips 1000
325 70
   (# , 1 {. +/) trips 10000
4858 703
   (# , 1 {. +/) trips 100000
64741 7026
   (# , 1 {. +/) trips 1000000
808950 70229
   (# , 1 {. +/) trips 10000000
9706567 702309