# Euler problems/161 to 170

### From HaskellWiki

< Euler problems(Difference between revisions)

(Placeholder for problem 161) |
(Added problems 162 and 163) |
||

Line 5: | Line 5: | ||

<haskell> | <haskell> | ||

problem_161 = undefined | problem_161 = undefined | ||

+ | </haskell> | ||

+ | |||

+ | == [http://projecteuler.net/index.php?section=view&id=161 Problem 162] == | ||

+ | Hexadecimal numbers | ||

+ | |||

+ | Solution: | ||

+ | <haskell> | ||

+ | problem_162 = undefined | ||

+ | </haskell> | ||

+ | |||

+ | == [http://projecteuler.net/index.php?section=view&id=161 Problem 163] == | ||

+ | Cross-hatched triangles | ||

+ | |||

+ | Solution: | ||

+ | <haskell> | ||

+ | problem_163 = undefined | ||

</haskell> | </haskell> |

## Revision as of 21:20, 14 October 2007

## 1 Problem 161

Triominoes

Solution:

problem_161 = undefined

## 2 Problem 162

Hexadecimal numbers

Solution:

problem_162 = undefined

## 3 Problem 163

Cross-hatched triangles

Solution:

problem_163 = undefined