Level 1: Double Trouble
Optimal: 2
digits
Target Number
4
Solo Digit: 2
0
Waiting for input
Digits Used: 0
In Level 1, your challenge is to reach the target number 4 using only the solo digit 2. The optimal solution requires exactly 2 digits.
Notice how close 4 is to multiples, factorials, or powers of 2. If direct multiplication or division leaves a remainder, look for ways to generate 2 / 2 = 1 or (2 - 2) = 0 to fine-tune your final total.