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wu :: forums    riddles    hard (Moderators: SMQ, Grimbal, towr, Icarus, Eigenray, ThudnBlunder, william wu)    15 DIGIT NUMBERS: Extension « Previous topic | Next topic » Pages: 1  Reply Notify of replies Send Topic Print    Author  Topic: 15 DIGIT NUMBERS: Extension  (Read 438 times) K Sengupta Senior Riddler     Gender: Posts: 371 15 DIGIT NUMBERS: Extension   « on: Dec 1st, 2005, 12:13am » Quote Modify Let R(X) be the number constituted  by reversing the digits of X.        When a  (2A+1)-digit   positive Palindromic integer P is divided by a  B -digit positive whole number N, with both A and B being positive integers and (2A+1) > B ,  a remainder of R(N) is obtained.      Determine a parametric solution for A,B,P,N and R(N)in terms of  one ( or more , if necessary) unknown variable(s). « Last Edit: Dec 2nd, 2005, 10:56pm by K Sengupta » IP Logged Pages: 1  Reply Notify of replies Send Topic Print Forum Jump: ----------------------------- riddles -----------------------------  - easy   - medium => hard   - what am i   - what happened   - microsoft   - cs   - putnam exam (pure math)   - suggestions, help, and FAQ   - general problem-solving / chatting / whatever ----------------------------- general -----------------------------  - guestbook   - truth   - complex analysis   - wanted   - psychology   - chinese « Previous topic | Next topic »

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