combinations problem
- To: mathgroup at smc.vnet.net
- Subject: [mg130634] combinations problem
- From: eros olmi <erosolmiz at hotmail.com>
- Date: Sun, 28 Apr 2013 00:58:19 -0400 (EDT)
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- Delivered-to: l-mathgroup@wolfram.com
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Hi i want to select 6 combinations from numbers 1 to 49 with condition that its sum equal 152, the following code works but its timing is 157 seconds on windows xp mathematica v 8. can we make this timing shorter ? Select[Subsets[Range[49],{6}],Total[#]==152&]