Question 23
Diana made the number 2020 using 22 matchsticks as shown below. How many digits are in the largest possible whole number she can construct using exactly 17 matchsticks? The allowed digit shapes from 0 to 9 are also shown.
Answer format: enter one whole number without units. Leading zeros are optional (the source’s paper answer sheet uses four digits).
Answer format: enter one whole number without units. Leading zeros are optional (the source’s paper answer sheet uses four digits).