Difference between revisions of "Euler problems/141 to 146"
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m (Corrected the links to the Euler project) |
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[[Category:Programming exercise spoilers]] |
[[Category:Programming exercise spoilers]] |
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| − | == [http://projecteuler.net/index.php?section= |
+ | == [http://projecteuler.net/index.php?section=view&id=141 Problem 141] == |
Investigating progressive numbers, n, which are also square. |
Investigating progressive numbers, n, which are also square. |
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</haskell> |
</haskell> |
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| − | == [http://projecteuler.net/index.php?section= |
+ | == [http://projecteuler.net/index.php?section=view&id=142 Problem 142] == |
Perfect Square Collection |
Perfect Square Collection |
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</haskell> |
</haskell> |
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| − | == [http://projecteuler.net/index.php?section= |
+ | == [http://projecteuler.net/index.php?section=view&id=143 Problem 143] == |
Investigating the Torricelli point of a triangle |
Investigating the Torricelli point of a triangle |
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| Line 24: | Line 24: | ||
</haskell> |
</haskell> |
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| − | == [http://projecteuler.net/index.php?section= |
+ | == [http://projecteuler.net/index.php?section=view&id=144 Problem 144] == |
Investigating multiple reflections of a laser beam. |
Investigating multiple reflections of a laser beam. |
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| Line 32: | Line 32: | ||
</haskell> |
</haskell> |
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| − | == [http://projecteuler.net/index.php?section= |
+ | == [http://projecteuler.net/index.php?section=view&id=145 Problem 145] == |
How many reversible numbers are there below one-billion? |
How many reversible numbers are there below one-billion? |
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| Line 40: | Line 40: | ||
</haskell> |
</haskell> |
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| − | == [http://projecteuler.net/index.php?section= |
+ | == [http://projecteuler.net/index.php?section=view&id=146 Problem 146] == |
Investigating a Prime Pattern |
Investigating a Prime Pattern |
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Revision as of 10:34, 20 July 2007
Problem 141
Investigating progressive numbers, n, which are also square.
Solution:
problem_141 = undefined
Problem 142
Perfect Square Collection
Solution:
problem_142 = undefined
Problem 143
Investigating the Torricelli point of a triangle
Solution:
problem_143 = undefined
Problem 144
Investigating multiple reflections of a laser beam.
Solution:
problem_144 = undefined
Problem 145
How many reversible numbers are there below one-billion?
Solution:
problem_145 = undefined
Problem 146
Investigating a Prime Pattern
Solution:
problem_146 = undefined