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2020 MOAA Theme Optimization TO 3
Source:
1/23/2022
Consider the addition \begin{tabular}{cccc} & O & N & E \\ + & T & W & O \\ \hline F & O & U & R \\ \end{tabular} where different letters represent different nonzero digits. What is the smallest possible value of the four-digit number
F
O
U
R
FOUR
FO
U
R
?
number theory
theme
2020