Multiplication Program

CodeChefRating 2858Open on judge ↗

Bear Limak hopes you can solve the following problem. You are given an integer B which is equal to 3, 5 or 7. Your goal will be to print a sequence of moves that are able to multiply any two 2-digit numbers X and Y in base B. Consider a computer memory consisting of 105 cells, numbered 0 through 105-1, each storing one digit (in base B, a digit must be between 0 and B - 1, inclusive). Let ti den

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI