100 Doors of Revenge Level 74 Walkthrough is shown below with screenshots. The answer is explained in detail in the text. Look at the screenshots for more help. If you only want to look at part of the guide and not cheat, just look at part of the solution. This will help you go to 100 Doors of Revenge Level 75.
1. In this level, you will print "1/10/1" by creating the numbers and symbols with the /, |, and \. You can press any of the three symbols to make it disappear and appear. Make it show |, then press print.