🐍 Python/백준
[1316]그룹 단어 체커
Jayden1116
2022. 3. 13. 14:50
import sys
N = int(sys.stdin.readline())
for _ in range(N):
noun = sys.stdin.readline().rstrip()
arr = []
temp = 0
for alp in noun:
arr.append(alp)
if len(arr) == 1:
continue
else:
for i in range(len(arr) - 1):
if arr[i] != arr[i+1]:
temp += 1
if temp >= len(set(arr)):
N -= 1
print(N)