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| author | Charles <sircharlesaze@gmail.com> | 2019-08-11 22:41:34 +0200 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2019-08-11 22:41:34 +0200 |
| commit | 1879caa1dd80cb11dd62403663917ad4bf7cc68e (patch) | |
| tree | ea41c6dd83a9f9bbfe0a891237674342de92d533 /python/18-max_path_sum_I.py | |
| parent | 6b16d921543a62d880171791d39bcc58560785fa (diff) | |
| download | project_euler-1879caa1dd80cb11dd62403663917ad4bf7cc68e.tar.gz project_euler-1879caa1dd80cb11dd62403663917ad4bf7cc68e.tar.bz2 project_euler-1879caa1dd80cb11dd62403663917ad4bf7cc68e.zip | |
rename all file with 3 zero padding
Diffstat (limited to 'python/18-max_path_sum_I.py')
| -rw-r--r-- | python/18-max_path_sum_I.py | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/python/18-max_path_sum_I.py b/python/18-max_path_sum_I.py deleted file mode 100644 index f091782..0000000 --- a/python/18-max_path_sum_I.py +++ /dev/null @@ -1,36 +0,0 @@ -triangle = [ - [75], - [95, 64], - [17, 47, 82], - [18, 35, 87, 10], - [20, 4, 82, 47, 65], - [19, 1, 23, 75, 3, 34], - [88, 2, 77, 73, 7, 63, 67], - [99, 65, 4 , 28, 6, 16, 70, 92], - [41, 41, 26, 56, 83, 40, 80, 70, 33], - [41, 48, 72, 33, 47, 32, 37, 16, 94, 29], - [53, 71, 44, 65, 25, 43, 91, 52, 97, 51, 14], - [70, 11, 33, 28, 77, 73, 17, 78, 39, 68, 17, 57], - [91, 71, 52, 38, 17, 14, 91, 43, 58, 50, 27, 29, 48], - [63, 66, 4, 68, 89, 53, 67, 30, 73, 16, 69, 87, 40, 31], - [ 4, 62, 98, 27, 23, 9, 70, 98, 73, 93, 38, 53, 60, 4, 23] -] - -# très mauvaise récursion -def walk_through(triangle, paths=[], x=0, y=0, path=[]): - if x == len(triangle): - if y+1 == len(triangle[-1]): - return paths - return [*paths, path] - - new_path = [*path, triangle[x][y]] - return [ - *walk_through(triangle, paths, x+1, y, new_path), - *walk_through(triangle, paths, x+1, y+1, new_path) - ] - - -paths = walk_through(triangle) -max_path_sum = max([sum(x) for x in paths]) - -print(max_path_sum) |