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q0299.py
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q0299.py
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#!/usr/bin/python3
from typing import List
class Solution:
def getHint(self, secret: str, guess: str) -> str:
length = len(secret)
dic = {}
count_bulls = 0
flags = [True for _ in range(length)]
for i in range(length):
char = secret[i]
if char == guess[i]:
count_bulls += 1
flags[i] = False
elif char not in dic:
dic[char] = 1
else:
dic[char] += 1
print(dic)
count_cows = 0
for i in range(length):
char = guess[i]
if flags[i] and char in dic:
count_cows += 1
dic[char] -= 1
if dic[char] == 0:
dic.pop(char)
return str(count_bulls) + "A" + str(count_cows) + "B"
secret = "1122"
guess = "1222"
result = Solution().getHint(secret, guess)
print(result)