Use the digits in the year 2022 and the operations +, -, x, ÷, √ (square root), ^ (raise to a power), “!” (factorial), combinations and permutations — along with parentheses, brackets, or other grouping symbols — to write expressions for the counting numbers 1 through 100.
• All four digits must be used in each expression.
• Only the digits 2, 0, 2, 2 may be used.
• The decimal point may be used, as in .2, .02, etc. (repeating decimals as well)
• Multi-digit numbers such as 20 or 022 may be used.
• Double (!!), triple (!!!) or larger factorials are not permitted
