8 lines
212 B
Python
8 lines
212 B
Python
|
count = 0
|
||
|
|
for i in range(10000): # Start from 100
|
||
|
|
num_str = str(i).zfill(4) # fill with zeros
|
||
|
|
if len(set(num_str)) == 3:
|
||
|
|
count += 1
|
||
|
|
print(f"Total numbers with three different digits: {count}")
|
||
|
|
|