deo2kim
๋งž์™œํ‹€
deo2kim
์ „์ฒด ๋ฐฉ๋ฌธ์ž
์˜ค๋Š˜
์–ด์ œ
  • ๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ
    • CS
      • Algorithm
      • Data Structure
      • Network
      • DB
      • OS
    • Algorithm Problem
      • Python
      • JavaScript
    • Programming language
      • Python
      • JavaScript
    • Tool
      • Jquery
      • React
    • ๊ฐœ๋ฐœ
    • Infra

๋ธ”๋กœ๊ทธ ๋ฉ”๋‰ด

  • ํ™ˆ
  • ํƒœ๊ทธ
  • ๋ฐฉ๋ช…๋ก

๊ณต์ง€์‚ฌํ•ญ

์ธ๊ธฐ ๊ธ€

์ตœ๊ทผ ๋Œ“๊ธ€

์ตœ๊ทผ ๊ธ€

ํ‹ฐ์Šคํ† ๋ฆฌ

๋ฐ˜์‘ํ˜•
hELLO ยท Designed By ์ •์ƒ์šฐ.
deo2kim

๋งž์™œํ‹€

[python] SWEA - 4301. ์ฝฉ ๋งŽ์ด ์‹ฌ๊ธฐ
Algorithm Problem/Python

[python] SWEA - 4301. ์ฝฉ ๋งŽ์ด ์‹ฌ๊ธฐ

2022. 3. 26. 20:24
๋ฐ˜์‘ํ˜•

๐Ÿค”๋ฌธ์ œ ํ•ด๊ฒฐ

O O X X O O
O O X X O O
X X O O X X
X X O O X X
O O X X O O
O O X X O O

 

O O X X O
O O X X O
X X O O X

 

์œ„์—์„œ๋ถ€ํ„ฐ ์•„๋ž˜๋กœ ํ•œ์ค„์”ฉ ๋‚ด๋ ค๊ฐ€๋ฉด์„œ ๊ทœ์น™์„ ์ฐพ์•„๋ณด๋ฉด์œ„์˜ ๊ทธ๋ฆผ์ฒ˜๋Ÿผ ์‹ฌ๋Š”๊ฒŒ ๊ฐ€์žฅ ๊ฒฝ์šฐ์˜ ์ˆ˜๊ฐ€ ๋งŽ๊ฒŒ ์‹ฌ์„ ์ˆ˜ ์žˆ๋‹ค. 

  • ์ฒซ์ค„์—์„œ
    • ์˜ค๋ฅธ์ชฝ์œผ๋กœ 4์นธ๋งˆ๋‹ค 2๊ฐœ์”ฉ ์‹ฌ์„ ์ˆ˜ ์žˆ๋‹ค
    • ๊ทธ๋ฆฌ๊ณ  ๋‚˜๋จธ์ง€์นธ์ด
      • 3์นธ - 2๊ฐœ
      • 2์นธ - 2๊ฐœ
      • 1์นธ - 1๊ฐœ
      • 0์นธ - 0๊ฐœ
  • ๋‘๋ฒˆ์งธ ์ค„๋„ ์œ„์™€ ๊ฐ™๋‹ค
  • ์„ธ๋ฒˆ์งธ ์ค„์€ ์•ž์˜ ๋‘์นธ์„ ๋นผ๊ณ  ์‹œ์ž‘ํ•˜์—ฌ ์œ„์˜ ๊ทœ์น™์„ ์ ์šฉ
  • ๋„ค๋ฒˆ์งธ๋„ ์„ธ๋ฒˆ์งธ์™€ ๊ฐ™๋‹ค
  • ๋‹ค์„ฏ๋ฒˆ์งธ๋Š” ๋‹ค์‹œ ์ฒซ๋ฒˆ์งธ์ฒ˜๋Ÿผ

๊ฒฐ๋ก ์€ 1,2 | 3,4 | 5,6 | 7,8 | ... ์ง์ง€์–ด์„œ ํ•˜๋ฉด๋œ๋‹ค.

๐Ÿ’ป์†Œ์Šค ์ฝ”๋“œ

def get_axis_per_count(num):
    count = num // 4 * 2
    nmg = num % 4
    if nmg in (3, 2):
        count += 2
    else:
        count += nmg
    return count


T = int(input())
for test_case in range(1, T + 1):
    N, M = map(int, input().strip().split())

    answer = 0
    flag = 0
    for i in range(M):
        if flag in (0, 1):
            answer += get_axis_per_count(N)
            flag += 1
        else:
            answer += get_axis_per_count(N - 2)
            flag += 1
        flag %= 4
    print(f'#{test_case} {answer}')

๐Ÿ“•๋ฌธ์ œ ํ™•์ธ

์ถœ์ฒ˜: SW Expert Academy

๋ฐ˜์‘ํ˜•
์ €์ž‘์žํ‘œ์‹œ ๋น„์˜๋ฆฌ ๋ณ€๊ฒฝ๊ธˆ์ง€ (์ƒˆ์ฐฝ์—ด๋ฆผ)

'Algorithm Problem > Python' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

[python] SWEA - 12052. ๋ถ€์„œ์ง„ ํƒ€์ผ  (0) 2022.03.28
[python] SWEA - 4366. ์ •์‹์ด์˜ ์€ํ–‰์—…๋ฌด  (0) 2022.03.25
[python] SWEA - 3347. ์˜ฌ๋ฆผํ”ฝ ์ข…๋ชฉ ํˆฌํ‘œ  (0) 2022.03.24
[python] SWEA - 2805. ๋†์ž‘๋ฌผ ์ˆ˜ํ™•ํ•˜๊ธฐ  (0) 2022.03.23
[python] SWEA - 1225. [S/W ๋ฌธ์ œํ•ด๊ฒฐ ๊ธฐ๋ณธ] 7์ผ์ฐจ - ์•”ํ˜ธ์ƒ์„ฑ๊ธฐ  (0) 2022.03.22
    'Algorithm Problem/Python' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • [python] SWEA - 12052. ๋ถ€์„œ์ง„ ํƒ€์ผ
    • [python] SWEA - 4366. ์ •์‹์ด์˜ ์€ํ–‰์—…๋ฌด
    • [python] SWEA - 3347. ์˜ฌ๋ฆผํ”ฝ ์ข…๋ชฉ ํˆฌํ‘œ
    • [python] SWEA - 2805. ๋†์ž‘๋ฌผ ์ˆ˜ํ™•ํ•˜๊ธฐ
    deo2kim
    deo2kim
    ์ฝ”๋”ฉ ๊ธฐ๋กํ•˜๊ธฐ

    ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”