Created
September 16, 2016 14:43
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def maxF(L): | |
maxlength = 0 | |
for k, v in L.items(): | |
l = len(v) | |
if l > maxlength: | |
maxlength = l | |
return maxlength | |
a = [1546, 89, 989, 1131, 289, 565, 10, 2, 54791] | |
L = {i:str(a[i]) for i in range(len(a))} | |
m = maxF(L) | |
for k, v in L.items(): | |
v = (m - len(v)) * '0' + v | |
L[k] = v | |
for x in range(m-1,-1,-1): #iterating through all the digits | |
bucket = {key:[] for key in range(10)} | |
# for key in range(10): | |
# bucket.setdefault(key, []) | |
for k, v in L.items(): | |
key = int(v[x]) | |
bucket[key].append(v) #appending values in bucket using key as their digit | |
i = 0 | |
for k, v in bucket.items(): | |
for e in v: | |
L[i] = e #getting values back to list from bucket | |
i += 1 | |
print(bucket) | |
print("Sorted list: ") | |
for k, v in L.items(): | |
print(str(v) + " ") #printing sorted list |
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