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Diffstat (limited to 'OLD/csci4041/mergeSort_py.py')
| -rw-r--r-- | OLD/csci4041/mergeSort_py.py | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/OLD/csci4041/mergeSort_py.py b/OLD/csci4041/mergeSort_py.py deleted file mode 100644 index bc9ae7d..0000000 --- a/OLD/csci4041/mergeSort_py.py +++ /dev/null @@ -1,30 +0,0 @@ -def head(Q): - return Q[0] -def tail(Q): - return Q[1:] -def mergesort(U): - if U == [] or tail(U) == []: - return U - else: - L = [] - R = [] - while U != [] and tail(U) != []: - L = L+[head(U)] - U = tail(U) - R = R+[head(U)] - U = tail(U) - L = L + U - L = mergesort(L) - R = mergesort(R) - s = [] - while L != [] and R != []: - if head(L) <= head(R): - s = s + [head(L)] - L = tail(L) - else: - s = s + [head(R)] - R = tail(R) - s = s + L + R - return s - -print(mergesort([9,3,7,5,6,4,8,2]))
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