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It seems a should be greater or equal to 2 ?
a
otherwise a trivial answer should be
1*(2,839746510)=2839746510
a may be 1 but the concatenation of (a, b1, b2, ...) must be pandigital also; in your example 1 is repeated
Project Euler #170: Find the largest 0 to 9 pandigital that can be formed by concatenating products.
You are viewing a single comment's thread. Return to all comments →
It seems
ashould be greater or equal to 2 ?otherwise a trivial answer should be
1*(2,839746510)=2839746510
a may be 1 but the concatenation of (a, b1, b2, ...) must be pandigital also; in your example 1 is repeated