Search found 4 matches

by brunokbcao
Mon Jul 03, 2006 11:16 pm
Forum: Volume 7 (700-799)
Topic: 701 - The Archeologists' Dilemma
Replies: 43
Views: 28155

Thanks... I was using strings :oops:
by brunokbcao
Wed May 24, 2006 1:08 am
Forum: Volume 2 (200-299)
Topic: 202 - Repeating Decimals
Replies: 82
Views: 11029

0/15 = 0.0(0)
0 = number of digits in repeating cycle
.

It's it right!? I've got an beautiful "runtime error" :D
by brunokbcao
Sat May 20, 2006 4:17 am
Forum: Volume 4 (400-499)
Topic: 443 - Humble Numbers
Replies: 82
Views: 7226

You can't run such a loop. It will take more than a minute (probably). Generate all the numbers whose prime factors are 2, 3, 5, 7 and insert them in a sorted list like we do in insertion sort. For example, 1 is a humble number. Now multiply it with 2, 3, 5 and 7 and the new list will be 1 2 3 5 7....
by brunokbcao
Sat May 20, 2006 4:09 am
Forum: Volume 105 (10500-10599)
Topic: 10544 - Numbering the Paths
Replies: 14
Views: 4883

But, if you use an simple matricce multiplication, what happens!?

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