๊ฒฉ์žํŒ ํšŒ๋ฌธ์ˆ˜

๐Ÿ“„ ๋ฌธ์ œ

1๋ถ€ํ„ฐ 9๊นŒ์ง€์˜ ์ž์—ฐ์ˆ˜๋กœ ์ฑ„์›Œ์ง„ 7*7 ๊ฒฉ์žํŒ์ด ์ฃผ์–ด์ง€๋ฉด ๊ฒฉ์žํŒ ์œ„์—์„œ ๊ฐ€๋กœ๋ฐฉํ–ฅ ๋˜๋Š” ์„ธ๋กœ๋ฐฉํ–ฅ์œผ๋กœ ๊ธธ์ด 5์ž๋ฆฌ ํšŒ๋ฌธ์ˆ˜๊ฐ€ ๋ช‡ ๊ฐœ ์žˆ๋Š”์ง€ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์„ธ์š”. ํšŒ๋ฌธ์ˆ˜๋ž€ 121๊ณผ ๊ฐ™์ด ์•ž์—์„œ๋ถ€ํ„ฐ ์ฝ์œผ๋‚˜ ๋’ค์—์„œ๋ถ€ํ„ฐ ์ฝ์œผ๋‚˜ ๊ฐ™์€ ์ˆ˜๋ฅผ ๋งํ•ฉ๋‹ˆ๋‹ค.


๋นจ๊ฐ„์ƒ‰์ฒ˜๋Ÿผ ๊ตฌ๋ถ€๋Ÿฌ์ง„ ๊ฒฝ์šฐ(87178)๋Š” ํšŒ๋ฌธ์ˆ˜๋กœ ๊ฐ„์ฃผํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

โ–ฃ ์ž…๋ ฅ์„ค๋ช…
1๋ถ€ํ„ฐ 9๊นŒ์ง€์˜ ์ž์—ฐ์ˆ˜๋กœ ์ฑ„์›Œ์ง„ 7*7๊ฒฉ์žํŒ์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.

โ–ฃ ์ถœ๋ ฅ์„ค๋ช…
5์ž๋ฆฌ ํšŒ๋ฌธ์ˆ˜์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.

โ–ฃ ์ž…๋ ฅ์˜ˆ์ œ
2 4 1 5 3 2 6
3 5 1 8 7 1 7
8 3 2 7 1 3 8
6 1 2 3 2 1 1
1 3 1 3 5 3 2
1 1 2 5 6 5 2
1 2 2 2 2 1 5

โ–ฃ ์ถœ๋ ฅ์˜ˆ์ œ
3

๐Ÿงž ํ’€์ด

๋”๋ณด๊ธฐ

ํ’€์ด

'''
๊ฐ€๋กœ๋กœ ๊ฒ€์‚ฌํ•ด์•ผ ํ•˜๋Š” ์ˆ˜: 3 * 7 = 21
์„ธ๋กœ๋กœ ๊ฒ€์‚ฌํ•ด์•ผ ํ•˜๋Š” ์ˆ˜: 3 * 7 = 21
42๊ฐœ ๊ฒ€์‚ฌํ•  ์ˆ˜ ์žˆ๋Š” ํ•จ์ˆ˜๋ฅผ ๋งŒ๋“ค๋ฉด ๋จ

[0:5]
'''

cnt = 0                                                         # ๊ฐฏ์ˆ˜ ์„ธ๊ธฐ ์œ„ํ•œ cnt ํ• ๋‹น

a = [list(map(int, input().split())) for _ in range(7)]         # ๋ฐฐ์—ด ๊ฐ’๋“ค ์ž…๋ ฅํ•˜์—ฌ ํ• ๋‹น

tmp = []                                                        # ํ–‰ ์Šฌ๋ผ์ด์‹ฑํ•ด์„œ ๋‹ด์„ ๋นˆ ๋ฆฌ์ŠคํŠธ ํ• ๋‹น
for i in range(7):                                              # 7๋ฒˆ ๋ฐ˜๋ณต
    for j in range(3):                                          # 3๋ฒˆ ๋ฐ˜๋ณต (์ด์ค‘๋ฐ˜๋ณต)
        tmp = a[i][0+j:5+j]                                     # 5๊ฐœ์˜ ์š”์†Œ๋งŒ ์Šฌ๋ผ์ด์‹ฑ

        if tmp[0] == tmp[4] and tmp[1] == tmp[3]:               # ํšŒ๋ฌธ์ผ ๋•Œ,
            cnt += 1                                            # cnt 1 ์ฆ๊ฐ€

        if a[0+j][i] == a[4+j][i] and a[1+j][i] == a[3+j][i]:   # ์„ธ๋กœ๋กœ ํšŒ๋ฌธ์ผ ๋•Œ,
            cnt += 1                                            # cnt 1 ์ฆ๊ฐ€

print(cnt)                                                      # cnt ์ถœ๋ ฅ

 

๋‹ค๋ฅธ ์‚ฌ๋žŒ ํ’€์ด

board = [list(map(int, input().split())) for _ in range(7)]

cnt = 0

for i in range(3):
    for j in range(7):
        tmp = board[j][i:i+5]
        if tmp == tmp[::-1]:
            cnt += 1
        for k in range(2):
            if board[i+k][j] != board[i+5-k-1][j]:
                break
        else:
            cnt += 1
print(cnt)

+ Recent posts