MathDB
6-digit integers with sum of digits 9 2004 Romania District VII p1

Source:

August 15, 2024
number theorysum of digits

Problem Statement

Find the number of positive 66 digit integers, such that the sum of their digits is 99, and four of its digits are 2,0,0,4.2,0,0,4.
[hide= original wording] before finding a typo ..
Find the number of positive 66 digit integers, such that the sum of their digits is 99, and four of its digits are 1,0,0,4.1,0,0,4.
Posts 2 and 3 reply to this wording
Back to ProblemsView on AoPS