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Commit 837c8a3

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committed
Lv1 파이썬 완료
1 parent fc52f32 commit 837c8a3

37 files changed

+387
-0
lines changed

‎Programmers/Lv1/Lv1_2016년.py‎

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def solution(a, b):
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answer = ''
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v = ["SUN","MON","TUE","WED","THU","FRI","SAT"]
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index = 0
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if a == 1 or a == 4 or a == 7:
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index = 5
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elif a == 2 or a == 8:
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index = 1
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elif a == 3 or a == 11:
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index = 2
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elif a == 5:
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index = 0
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elif a == 6:
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index = 3
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elif a == 9 or a == 12:
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index = 4
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elif a == 10:
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index = 6
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index += b % 7;
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if index > 6:
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index -= 7
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if index == 0:
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index = 6
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else:
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index -= 1
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return v[index]
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print(solution(5,24))

‎Programmers/Lv1/Lv1_K번째수.py‎

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def solution(array, commands):
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answer = []
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for i in commands:
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start, end, order = i
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answer.append(sorted(array[start-1:end])[order-1])
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return answer
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array = [1, 5, 2, 6, 3, 7, 4]
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commands = [[2, 5, 3], [4, 4, 1], [1, 7, 3]]
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print(solution(array,commands))
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def solution(x, n):
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answer = []
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for i in range(1,n+1):
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answer.append(x*i)
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return answer
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def solution(s):
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answer = ''
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if(len(s)%2==0): # 길이가 짝수
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cut = int(len(s)/2 -1)
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answer = s[cut:cut+2]
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else: # 길이가 홀수
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cut = int((len(s)-1) / 2)
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answer = s[cut:cut + 1]
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return answer
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print(solution("abcde"))
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def solution(arr):
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answer = []
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prev = -1
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for a in arr:
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if prev != a:
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answer.append(a)
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prev = a;
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return answer
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print(solution([4,4,4,3,3]))
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def solution(arr, divisor):
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answer = []
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arr.sort()
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for a in arr:
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if a%divisor==0:
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answer.append(a)
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if len(answer)==0:
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answer.append(-1)
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return answer
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print(solution([3,2,6],10))
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def solution(a, b):
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if a>b:
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return sum(range(b,a+1))
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else:
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return sum(range(a, b + 1))
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print(solution(3,5))

‎Programmers/Lv1/Lv1_모의고사.py‎

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def solution(answers):
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result = []
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q1 = [1,2,3,4,5]
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q2 = [2,1,2,3,2,4,2,5]
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q3 = [3,3,1,1,2,2,4,4,5,5]
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score = [0]*3
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for idx, ans in enumerate(answers):
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if ans == q1[idx%5]:
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score[0] += 1
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if ans == q2[idx%8]:
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score[1]+= 1
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if ans == q3[idx%10]:
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score[2]+= 1
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for idx,s in enumerate(score):
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if s == max(score):
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result.append(idx+1)
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return result
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answers = [1, 2, 3, 4, 5]
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print(solution(answers))
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def solution(s):
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return s.lower().count('p') == s.lower().count('y')
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print(solution("Pyy"))
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def solution(s):
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return "".join(sorted(s,reverse=True))
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print(solution("Zbcdefg"))

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