perplexus.info :: Just Math : Getting 13

Getting 13 (Posted on 2014-07-21)

Using integers 1,2,3 & 4 only , in how many distinct ways a sum of 13 can be achieved?

Rem: The order matters i.e. 1,4,4; 4,1,4; & 4,4,1 are considered distinct.

See The Solution Submitted by Ady TZIDON

Rating: 4.0000 (1 votes)

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re: Solution @ tomarkin

| Comment 4 of 5 |

(In reply to Solution by tomarken)

<table width="100%" border="0"><tbody><tr><td class="content">re: Partial solution* </td><td align="right" class="content" valign="top"><nobr> Comment 2 of 2 | <img src="http://perplexus.info/images/perplexus/icons/down.gif" border="0"> </nobr> </td></tr></tbody></table>

(In reply to Partial solution by tomarken)

Wanna hint?

* refers to 12 tribes 1. i.e, N(c)=(4,5,....etc

Posted by Ady TZIDON on 2014-07-22 10:12:31

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