https://school.programmers.co.kr/learn/courses/30/lessons/118666

 

๋ฌธ์ œ

 

๋ฌธ์ œ ์„ค๋ช…

๋‚˜๋งŒ์˜ ์นด์นด์˜ค ์„ฑ๊ฒฉ ์œ ํ˜• ๊ฒ€์‚ฌ์ง€๋ฅผ ๋งŒ๋“ค๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
์„ฑ๊ฒฉ ์œ ํ˜• ๊ฒ€์‚ฌ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ 4๊ฐœ ์ง€ํ‘œ๋กœ ์„ฑ๊ฒฉ ์œ ํ˜•์„ ๊ตฌ๋ถ„ํ•ฉ๋‹ˆ๋‹ค. ์„ฑ๊ฒฉ์€ ๊ฐ ์ง€ํ‘œ์—์„œ ๋‘ ์œ ํ˜• ์ค‘ ํ•˜๋‚˜๋กœ ๊ฒฐ์ •๋ฉ๋‹ˆ๋‹ค.

์ง€ํ‘œ ๋ฒˆํ˜ธ ์„ฑ๊ฒฉ ์œ ํ˜•
1๋ฒˆ ์ง€ํ‘œ ๋ผ์ด์–ธํ˜•(R), ํŠœ๋ธŒํ˜•(T)
2๋ฒˆ ์ง€ํ‘œ ์ฝ˜ํ˜•(C), ํ”„๋กœ๋„ํ˜•(F)
3๋ฒˆ ์ง€ํ‘œ ์ œ์ด์ง€ํ˜•(J), ๋ฌด์ง€ํ˜•(M)
4๋ฒˆ ์ง€ํ‘œ ์–ดํ”ผ์น˜ํ˜•(A), ๋„ค์˜คํ˜•(N)

 

4๊ฐœ์˜ ์ง€ํ‘œ๊ฐ€ ์žˆ์œผ๋ฏ€๋กœ ์„ฑ๊ฒฉ ์œ ํ˜•์€ ์ด 16(=2 x 2 x 2 x 2)๊ฐ€์ง€๊ฐ€ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, "RFMN"์ด๋‚˜ "TCMA"์™€ ๊ฐ™์€ ์„ฑ๊ฒฉ ์œ ํ˜•์ด ์žˆ์Šต๋‹ˆ๋‹ค.

 

๊ฒ€์‚ฌ์ง€์—๋Š” ์ด n๊ฐœ์˜ ์งˆ๋ฌธ์ด ์žˆ๊ณ , ๊ฐ ์งˆ๋ฌธ์—๋Š” ์•„๋ž˜์™€ ๊ฐ™์€ 7๊ฐœ์˜ ์„ ํƒ์ง€๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

  • ๋งค์šฐ ๋น„๋™์˜
  • ๋น„๋™์˜
  • ์•ฝ๊ฐ„ ๋น„๋™์˜
  • ๋ชจ๋ฅด๊ฒ ์Œ
  • ์•ฝ๊ฐ„ ๋™์˜
  • ๋™์˜
  • ๋งค์šฐ ๋™์˜

๊ฐ ์งˆ๋ฌธ์€ 1๊ฐ€์ง€ ์ง€ํ‘œ๋กœ ์„ฑ๊ฒฉ ์œ ํ˜• ์ ์ˆ˜๋ฅผ ํŒ๋‹จํ•ฉ๋‹ˆ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด, ์–ด๋–ค ํ•œ ์งˆ๋ฌธ์—์„œ 4๋ฒˆ ์ง€ํ‘œ๋กœ ์•„๋ž˜ ํ‘œ์ฒ˜๋Ÿผ ์ ์ˆ˜๋ฅผ ๋งค๊ธธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์„ ํƒ์ง€ ์„ฑ๊ฒฉ ์œ ํ˜• ์ ์ˆ˜
๋งค์šฐ ๋น„๋™์˜ ๋„ค์˜คํ˜• 3์ 
๋น„๋™์˜ ๋„ค์˜คํ˜• 2์ 
์•ฝ๊ฐ„ ๋น„๋™์˜ ๋„ค์˜คํ˜• 1์ 
๋ชจ๋ฅด๊ฒ ์Œ ์–ด๋–ค ์„ฑ๊ฒฉ ์œ ํ˜•๋„ ์ ์ˆ˜๋ฅผ ์–ป์ง€ ์•Š์Šต๋‹ˆ๋‹ค
์•ฝ๊ฐ„ ๋™์˜ ์–ดํ”ผ์น˜ํ˜• 1์ 
๋™์˜ ์–ดํ”ผ์น˜ํ˜• 2์ 
๋งค์šฐ ๋™์˜ ์–ดํ”ผ์น˜ํ˜• 3์ 

 

์ด๋•Œ ๊ฒ€์‚ฌ์ž๊ฐ€ ์งˆ๋ฌธ์—์„œ ์•ฝ๊ฐ„ ๋™์˜ ์„ ํƒ์ง€๋ฅผ ์„ ํƒํ•  ๊ฒฝ์šฐ ์–ดํ”ผ์น˜ํ˜•(A) ์„ฑ๊ฒฉ ์œ ํ˜• 1์ ์„ ๋ฐ›๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๋งŒ์•ฝ ๊ฒ€์‚ฌ์ž๊ฐ€ ๋งค์šฐ ๋น„๋™์˜ ์„ ํƒ์ง€๋ฅผ ์„ ํƒํ•  ๊ฒฝ์šฐ ๋„ค์˜คํ˜•(N) ์„ฑ๊ฒฉ ์œ ํ˜• 3์ ์„ ๋ฐ›๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

 

์œ„ ์˜ˆ์‹œ์ฒ˜๋Ÿผ ๋„ค์˜คํ˜•์ด ๋น„๋™์˜, ์–ดํ”ผ์น˜ํ˜•์ด ๋™์˜์ธ ๊ฒฝ์šฐ๋งŒ ์ฃผ์–ด์ง€์ง€ ์•Š๊ณ , ์งˆ๋ฌธ์— ๋”ฐ๋ผ ๋„ค์˜คํ˜•์ด ๋™์˜, ์–ดํ”ผ์น˜ํ˜•์ด ๋น„๋™์˜์ธ ๊ฒฝ์šฐ๋„ ์ฃผ์–ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
ํ•˜์ง€๋งŒ ๊ฐ ์„ ํƒ์ง€๋Š” ๊ณ ์ •์ ์ธ ํฌ๊ธฐ์˜ ์ ์ˆ˜๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

๋งค์šฐ ๋™์˜๋‚˜ ๋งค์šฐ ๋น„๋™์˜ ์„ ํƒ์ง€๋ฅผ ์„ ํƒํ•˜๋ฉด 3์ ์„ ์–ป์Šต๋‹ˆ๋‹ค.
๋™์˜๋‚˜ ๋น„๋™์˜ ์„ ํƒ์ง€๋ฅผ ์„ ํƒํ•˜๋ฉด 2์ ์„ ์–ป์Šต๋‹ˆ๋‹ค.
์•ฝ๊ฐ„ ๋™์˜๋‚˜ ์•ฝ๊ฐ„ ๋น„๋™์˜ ์„ ํƒ์ง€๋ฅผ ์„ ํƒํ•˜๋ฉด 1์ ์„ ์–ป์Šต๋‹ˆ๋‹ค.
๋ชจ๋ฅด๊ฒ ์Œ ์„ ํƒ์ง€๋ฅผ ์„ ํƒํ•˜๋ฉด ์ ์ˆ˜๋ฅผ ์–ป์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
๊ฒ€์‚ฌ ๊ฒฐ๊ณผ๋Š” ๋ชจ๋“  ์งˆ๋ฌธ์˜ ์„ฑ๊ฒฉ ์œ ํ˜• ์ ์ˆ˜๋ฅผ ๋”ํ•˜์—ฌ ๊ฐ ์ง€ํ‘œ์—์„œ ๋” ๋†’์€ ์ ์ˆ˜๋ฅผ ๋ฐ›์€ ์„ฑ๊ฒฉ ์œ ํ˜•์ด ๊ฒ€์‚ฌ์ž์˜ ์„ฑ๊ฒฉ ์œ ํ˜•์ด๋ผ๊ณ  ํŒ๋‹จํ•ฉ๋‹ˆ๋‹ค. ๋‹จ, ํ•˜๋‚˜์˜ ์ง€ํ‘œ์—์„œ ๊ฐ ์„ฑ๊ฒฉ ์œ ํ˜• ์ ์ˆ˜๊ฐ€ ๊ฐ™์œผ๋ฉด, ๋‘ ์„ฑ๊ฒฉ ์œ ํ˜• ์ค‘ ์‚ฌ์ „ ์ˆœ์œผ๋กœ ๋น ๋ฅธ ์„ฑ๊ฒฉ ์œ ํ˜•์„ ๊ฒ€์‚ฌ์ž์˜ ์„ฑ๊ฒฉ ์œ ํ˜•์ด๋ผ๊ณ  ํŒ๋‹จํ•ฉ๋‹ˆ๋‹ค.

์งˆ๋ฌธ๋งˆ๋‹ค ํŒ๋‹จํ•˜๋Š” ์ง€ํ‘œ๋ฅผ ๋‹ด์€ 1์ฐจ์› ๋ฌธ์ž์—ด ๋ฐฐ์—ด survey์™€ ๊ฒ€์‚ฌ์ž๊ฐ€ ๊ฐ ์งˆ๋ฌธ๋งˆ๋‹ค ์„ ํƒํ•œ ์„ ํƒ์ง€๋ฅผ ๋‹ด์€ 1์ฐจ์› ์ •์ˆ˜ ๋ฐฐ์—ด choices๊ฐ€ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ์ด๋•Œ, ๊ฒ€์‚ฌ์ž์˜ ์„ฑ๊ฒฉ ์œ ํ˜• ๊ฒ€์‚ฌ ๊ฒฐ๊ณผ๋ฅผ ์ง€ํ‘œ ๋ฒˆํ˜ธ ์ˆœ์„œ๋Œ€๋กœ return ํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

 

์ œํ•œ ์‚ฌํ•ญ

  • 1 ≤ survey์˜ ๊ธธ์ด ( = n) ≤ 1,000
  • survey์˜ ์›์†Œ๋Š” "RT", "TR", "FC", "CF", "MJ", "JM", "AN", "NA" ์ค‘ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค.
  • survey[i]์˜ ์ฒซ ๋ฒˆ์งธ ์บ๋ฆญํ„ฐ๋Š” i+1๋ฒˆ ์งˆ๋ฌธ์˜ ๋น„๋™์˜ ๊ด€๋ จ ์„ ํƒ์ง€๋ฅผ ์„ ํƒํ•˜๋ฉด ๋ฐ›๋Š” ์„ฑ๊ฒฉ ์œ ํ˜•์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.
  • survey[i]์˜ ๋‘ ๋ฒˆ์งธ ์บ๋ฆญํ„ฐ๋Š” i+1๋ฒˆ ์งˆ๋ฌธ์˜ ๋™์˜ ๊ด€๋ จ ์„ ํƒ์ง€๋ฅผ ์„ ํƒํ•˜๋ฉด ๋ฐ›๋Š” ์„ฑ๊ฒฉ ์œ ํ˜•์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.
  • choices์˜ ๊ธธ์ด = survey์˜ ๊ธธ์ด
  • choices[i]๋Š” ๊ฒ€์‚ฌ์ž๊ฐ€ ์„ ํƒํ•œ i+1๋ฒˆ์งธ ์งˆ๋ฌธ์˜ ์„ ํƒ์ง€๋ฅผ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.
  • 1 ≤ choices์˜ ์›์†Œ ≤ 7
choices ๋œป
1 ๋งค์šฐ ๋น„๋™์˜
2 ๋น„๋™์˜
3 ์•ฝ๊ฐ„ ๋น„๋™์˜
4 ๋ชจ๋ฅด๊ฒ ์Œ
5 ์•ฝ๊ฐ„ ๋™์˜
6 ๋™์˜
7 ๋งค์šฐ ๋™์˜

 

 

์ž…์ถœ๋ ฅ ์˜ˆ

survey choices result
["AN", "CF", "MJ", "RT", "NA"] [5, 3, 2, 7, 5] "TCMA"
["TR", "RT", "TR"] [7, 1, 3] "RCJA"

 

 

์†Œ์Šค ์ฝ”๋“œ
# 1
def solution(survey, choices):
    answer = ''

    types = [["R","T"],["C","F"],["J","M"],["A","N"]]
    scores = [[0,0],[0,0],[0,0],[0,0]]

    # survey ๊ธฐ๋ฐ˜ ์ ์ˆ˜ ๊ณ„์‚ฐ
    n = len(survey)
    for idx in range(n):
        front = survey[idx][0]
        back = survey[idx][1]
        if "R" in survey[idx]:
            if choices[idx] < 4:
                scores[0][types[0].index(front)] += (4-choices[idx])
            else:
                scores[0][types[0].index(back)] += (choices[idx]-4)
        elif "C" in survey[idx]:
            if choices[idx] < 4:
                scores[1][types[1].index(front)] += (4-choices[idx])
            else:
                scores[1][types[1].index(back)] += (choices[idx]-4)
        elif "J" in survey[idx]:
            if choices[idx] < 4:
                scores[2][types[2].index(front)] += (4-choices[idx])
            else:
                scores[2][types[2].index(back)] += (choices[idx]-4)
        elif "A" in survey[idx]:
            if choices[idx] < 4:
                scores[3][types[3].index(front)] += (4-choices[idx])
            else:
                scores[3][types[3].index(back)] += (choices[idx]-4)          



    # scores๋ฅผ ๋ณด๊ณ  ์ ์ˆ˜๊ฐ€ ๋†’์€ ์œ ํ˜• ์ถœ๋ ฅ 
    for idx in range(4):
        if scores[idx][0] >= scores[idx][1]:
            answer += types[idx][0]
        else:
            answer += types[idx][1]

    return answer

 

ํ’€์ด # 1

  • ๊ฐ ํƒ€์ž…๊ณผ ์ ์ˆ˜๋ฅผ 2์ฐจ์› ๋ฐฐ์—ด๋กœ ์ƒ์„ฑ
  • survey ๊ธธ์ด๋งŒํผ ์ธ๋ฑ์Šค๋ฅผ ๋Œ๋ฉด์„œ ์ ์ˆ˜๋ฅผ ๊ณ„์‚ฐ
    • survey์—์„œ ์•ž๊ธ€์ž์™€ ๋’ท๊ธ€์ž๋ฅผ ๊ตฌ๋ถ„
    • ์–ด๋–ค ๊ธ€์ž๋ฅผ ํฌํ•จํ•˜๊ณ  ์žˆ๋Š”์ง€ ํ™•์ธํ•˜๊ณ  socres์— ์ ์ˆ˜ ๋”ํ•˜๊ธฐ
    • ์ ์ˆ˜๊ฐ€ 4๋ณด๋‹ค ์ž‘์œผ๋ฉด ์•ž๊ธ€์ž์˜ ์ธ๋ฑ์Šค์— 4๋ณด๋‹ค ํฌ๋ฉด ๋’ท๊ธ€์ž์˜ ์ธ๋ฑ์Šค์— ์ ์ˆ˜ ๋”ํ•˜๊ธฐ
  • ์•ž์—์„œ ๊ณ„์‚ฐํ•œ scores๋ฅผ ๋Œ๋ฉด์„œ ์ ์ˆ˜๊ฐ€ ๋†’์€ ๊ฐ’์˜ type์„ answer๋กœ ์ถœ๋ ฅ

 

# 2
def solution(survey, choices):
    answer = ''

    scores = {"A":0, "N":0, "C":0, "F":0, "M":0, "J":0, "R":0, "T":0}
    for idx, choice in enumerate(choices):
        if choice - 4 > 0:
            scores[survey[idx][1]] += choice - 4
        elif choice - 4 < 0:
            scores[survey[idx][0]] += 4 - choice

    if scores["R"] >= scores["T"]:
        answer += "R"
    else:
        answer += "T"

    if scores["C"] >= scores["F"]:
        answer += "C"
    else:
        answer += "F"

    if scores["J"] >= scores["M"]:
        answer += "J"
    else:
        answer += "M"

    if scores["A"] >= scores["N"]:
        answer += "A"
    else:
        answer += "N"
    

    return answer

 

ํ’€์ด #2

  • ๋”•์…”๋„ˆ๋ฆฌ์˜ ํ‚ค์— ์œ ํ˜• ๊ฐ’์— ์ ์ˆ˜๋ฅผ ํ‘œ๊ธฐ
  • ์ ์ˆ˜๊ฐ€ 4๋ณด๋‹ค ์ž‘์œผ๋ฉด ์•ž๊ธ€์ž์˜ ์ธ๋ฑ์Šค์— 4๋ณด๋‹ค ํฌ๋ฉด ๋’ท๊ธ€์ž์˜ ์ธ๋ฑ์Šค์— ์ ์ˆ˜ ๋”ํ•˜๊ธฐ
  • RT, CF, JM, AN์˜ ์ ์ˆ˜๋ฅผ ๊ฐ๊ฐ ๋น„๊ตํ•ด์„œ answer๋กœ ์ถœ๋ ฅ

 

# 3
def solution(survey, choices):
    types = {"RT":0,"CF":0,"JM":0,"AN":0}
    
    for A,B in zip(survey,choices):
        if A not in types.keys():
            A = A[::-1]
            types[A] -= B-4
        else:
            types[A] += B-4

    answer = ''    
    for name in types.keys():
        if types[name] > 0:
            answer += name[1]
        elif types[name] < 0:
            answer += name[0]
        else:
            answer += sorted(name)[0]

    return answer

 

ํ’€์ด #3

  • ์ง์ด ๋˜๋Š” ์œ ํ˜•๋ผ๋ฆฌ ๋”•์…”๋„ˆ๋ฆฌ์˜ ํ‚ค๋กœ ๊ตฌ์„ฑ
  • survey์— ์žˆ๋Š” ๋ฌธ์ž๊ฐ€ ๋”•์…”๋„ˆ๋ฆฌ์˜ ํ‚ค๊ฐ€ ์•„๋‹Œ ๊ฒฝ์šฐ์— ํ‚ค๋ฅผ ์—ญ์ˆœ์œผ๋กœ ๋ฐ”๊พธ๊ณ  ์ ์ˆ˜ ๋นผ๊ธฐ (์ˆœ์„œ ๋ณ€๊ฒฝ O)
    • ์ ์ˆ˜๊ฐ€ ๋†’์œผ๋ฉด (์ ์ˆ˜-4)๊ฐ€ 0๋ณด๋‹ค ํฌ๋ฏ€๋กœ ์–‘์ˆ˜ = ๋’ค์— ์žˆ๋Š” ๋ฌธ์ž์— ์ ์ˆ˜ ๋นผ๊ธฐ
    • ์ ์ˆ˜๊ฐ€ ๋‚ฎ์œผ๋ฉด (์ ์ˆ˜-4)๊ฐ€ 0๋ณด๋‹ค ์ž‘์œผ๋ฏ€๋กœ ์Œ์ˆ˜ = ๋’ค์— ์žˆ๋Š” ๋ฌธ์ž์— ์ ์ˆ˜ ๋”ํ•˜๊ธฐ
  • survey์— ์žˆ๋Š” ๋ฌธ์ž๊ฐ€ ๋”•์…”๋„ˆ๋ฆฌ์˜ ํ‚ค์ธ ๊ฒฝ์šฐ์—๋Š” ๊ทธ๋ƒฅ ์ ์ˆ˜ ๋”ํ•˜๊ธฐ (์ˆœ์„œ ๋ณ€๊ฒฝ X)
    • ์ ์ˆ˜๊ฐ€ ๋†’์œผ๋ฉด (์ ์ˆ˜-4)๊ฐ€ 0๋ณด๋‹ค ํฌ๋ฏ€๋กœ ์–‘์ˆ˜ = ๋’ค์— ์žˆ๋Š” ๋ฌธ์ž์— ์ ์ˆ˜ ๋”ํ•˜๊ธฐ
    • ์ ์ˆ˜๊ฐ€ ๋‚ฎ์œผ๋ฉด (์ ์ˆ˜-4)๊ฐ€ 0๋ณด๋‹ค ์ž‘์œผ๋ฏ€๋กœ ์Œ์ˆ˜ = ๋’ค์— ์žˆ๋Š” ๋ฌธ์ž์— ์ ์ˆ˜ ๋นผ๊ธฐ
  • ์œ„์˜ ๋ฐฉ์‹๋Œ€๋กœ ์ ์ˆ˜๋ฅผ ๋”ํ•˜๊ณ  ๋นผ๋ฉด ์ ์ˆ˜๋Š” ๊ฒฐ๊ตญ ํ‚ค์˜ ๋’ท ๋ฌธ์ž ๊ธฐ๋ฐ˜
    • ์ ์ˆ˜๊ฐ€ 0๋ณด๋‹ค ํฌ๋ฉด ๋’ท ๋ฌธ์ž๋ฅผ ์ถœ๋ ฅํ•˜๊ณ  0๋ณด๋‹ค ์ž‘์€๋ฉด ์•ž ๋ฌธ์ž๋ฅผ ์ถœ๋ ฅ

 

 

๋ฌธ์ œ์— ๋Œ€ํ•ด ์„ค๋ช…์ด ์ž์„ธํ•ด์„œ ์ดํ•ด๋Š” ์ž˜ ๋˜์—ˆ๋Š”๋ฐ ์ฝ”๋“œ๋ฅผ ๊ตฌํ˜„ํ•˜๋ ค๋‹ˆ๊นŒ ์ข€ ๋ณต์žกํ•ด์กŒ๋‹ค. ์ฒซ ๋ฒˆ์งธ ํ’€์ด๋Š” ์ ์ˆ˜๊ฐ€ 4๋ณด๋‹ค ์ž‘์œผ๋ฉด ์•ž์— ์žˆ๋Š” ๋ฌธ์ž์— +3, 4๋ณด๋‹ค ํฌ๋ฉด ๋’ค์— ์žˆ๋Š” ๋ฌธ์ž์— +3์ด ๋˜๋Š” ๊ฒƒ์„ ์ด์šฉํ•ด์„œ ํ’€์—ˆ๋‹ค. ์ฒซ ๋ฒˆ์งธ ํ’€์ด ๊ธฐ๋ฐ˜์œผ๋กœ ๋”•์…”๋„ˆ๋ฆฌ๋ฅผ ์ด์šฉํ•ด์„œ ๋‘ ๋ฒˆ์งธ ํ’€์ด๊นŒ์ง€ ๋งŒ๋“ค์—ˆ๋Š”๋ฐ ๋‹ค๋ฅธ ์‚ฌ๋žŒ ํ’€์ด๋ฅผ ๋ณด๋‹ค ๋ณด๋‹ˆ ์„ธ ๋ฒˆ์งธ ํ’€์ด๊ฐ€ ์ง„์งœ ์”ฝํฌ๋น…์ด์–ด์„œ ์ถ”๊ฐ€ํ–ˆ๋‹ค....๋ฌธ์ž์—ด์„ ๋ฐ”๊พธ๋ฉด์„œ ์ ์ˆ˜ ๋”ํ•˜๊ธฐ? ๋„๋Œ€์ฒด ์ด๋Ÿฐ ์ƒ๊ฐ์€ ์–ด๋–ป๊ฒŒ ํ•˜์‹œ๋Š”๊ฑฐ์—์š”? ํ•ด์„ํ•˜๊ธฐ๋„ ์–ด๋ ค์› ๋Š”๋ฐ...์ฒœ์žฌ ์•„๋‹ˆ์‹ ๊ฐ€์š”...? 

+ Recent posts