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wu :: forums    riddles    cs (Moderators: Eigenray, towr, william wu, SMQ, Grimbal, ThudnBlunder, Icarus)    Find 2 numbers in array whose sum is equal to x « Previous topic | Next topic » Pages: 1  Reply Notify of replies Send Topic Print    Author  Topic: Find 2 numbers in array whose sum is equal to x  (Read 1556 times) puzzlefreak Newbie     Posts: 6 Find 2 numbers in array whose sum is equal to x   « on: Aug 24th, 2011, 1:05am » Quote Modify Given an array, find first 2 numbers whose sum is equal to x. For eg :-   consider an array :- [1,2,3,4,5,6,7,8,9,10] if x = 10, then 1+9 is the answer. (please don't use brute force approach) IP Logged puzzlefreak Newbie     Posts: 6 Re: Find 2 numbers in array whose sum is equal to   « Reply #1 on: Aug 24th, 2011, 10:03am » Quote Modify Sorry this question is already asked before :-   http://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi?board=riddles_cs; action=display;num=1216836886;start=2#2 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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