Factorial

Factorial is a new sense puzzle game that grows indefinitely.

Please enjoy your brain's training during free time such as commuting time.

◾️ rule

· Continuous numbers are connected from 1 to grow numbers.

Example>

1+2→3

1+2+3→4

1+2+3+4→5

· Swap two consecutive numbers.

Example>

2+1→1+2

3+4→4+3

4+3→3+4

Read the movements of the numbers and make 101!