๋ฒก์ค 1100๋ฒ, 1159๋ฒ
๋ฐฑ์ค 1100๋ฒ
import sys
input = sys.stdin.readline
feild = []
white = 0
r = 0
for _ in range(8):
feild.append(input().rstrip())
for i in range(8):
if i % 2 == 0: # ์ง์ ํ์ผ ๋ ํ์์นธ์ ์์์
r = 0
else: # ํ์ ํ์ผ ๋ ํ์์นธ์ ์์์
r = 1
for j in range(r, len(feild[i]), 2): # 2์นธ ๋ง๋ค ํ์์์ด ๋ฐ๋ณต๋จ
if feild[i][j] == 'F':
white += 1
print(white)
1159๋ฒ
import sys
input = sys.stdin.readline
names = {}
result = []
n = int(input())
for _ in range(n):
name = input().rstrip()
if name[0] in names: # ์ฒซ๊ธ์์ ๋น๋์ ์ฒดํฌ
names[name[0]] += 1
else:
names[name[0]] = 1
for n, val in names.items():
if val >= 5: # ์ค๋ณต๋๋ ์ฒซ๊ธ์๊ฐ 5ํ ์ด์์ด ์๋์ง ์ฒดํฌ
result.append(n)
result.sort()
# 5ํ ์ด์์ด์๋ ์ฒซ๊ธ์๋ฅผ ์ฌ์ ์์ผ๋ก ์ ๋ ฌ
if result == []:
print('PREDAJA')
# 5ํ ์ด์ ์ค๋ณต๋๋ ์ฒซ๊ธ์๊ฐ ์์ ๋ ๊ธฐ๊ถ
else:
print(''.join(result))