https://codeup.kr/problemsetsol.php?psid=33 

 

๋ฌธ์ œ์ง‘ / Python ๊ธฐ์ดˆ 100์ œ

 

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6056 : [๊ธฐ์ดˆ-๋…ผ๋ฆฌ์—ฐ์‚ฐ] ์ฐธ/๊ฑฐ์ง“์ด ์„œ๋กœ ๋‹ค๋ฅผ ๋•Œ์—๋งŒ ์ฐธ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

2๊ฐœ์˜ ์ •์ˆ˜๊ฐ’์ด ์ž…๋ ฅ๋  ๋•Œ,
๊ทธ ๋ถˆ ๊ฐ’(True/False) ์ด ์„œ๋กœ ๋‹ค๋ฅผ ๋•Œ์—๋งŒ True ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a,b = input().split()
c = bool(int(a))
d = bool(int(b))
print((c and (not d)) or ((not c) and d))

6057 : [๊ธฐ์ดˆ-๋…ผ๋ฆฌ์—ฐ์‚ฐ] ์ฐธ/๊ฑฐ์ง“์ด ์„œ๋กœ ๊ฐ™์„ ๋•Œ์—๋งŒ ์ฐธ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

2๊ฐœ์˜ ์ •์ˆ˜๊ฐ’์ด ์ž…๋ ฅ๋  ๋•Œ,
๊ทธ ๋ถˆ ๊ฐ’(True/False) ์ด ์„œ๋กœ ๊ฐ™์„ ๋•Œ์—๋งŒ True ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a,b = input().split()
c = bool(int(a))
d = bool(int(b))

if c == d:
    print("True")
else:
    print("False")
a,b = input().split()
c = bool(int(a))
d = bool(int(b))

print(c==d)

 

6058 : [๊ธฐ์ดˆ-๋…ผ๋ฆฌ์—ฐ์‚ฐ] ๋‘˜ ๋‹ค ๊ฑฐ์ง“์ผ ๊ฒฝ์šฐ๋งŒ ์ฐธ ์ถœ๋ ฅํ•˜๊ธฐ(py)

2๊ฐœ์˜ ์ •์ˆ˜๊ฐ’์ด ์ž…๋ ฅ๋  ๋•Œ,
๊ทธ ๋ถˆ ๊ฐ’(True/False) ์ด ๋ชจ๋‘ False ์ผ ๋•Œ์—๋งŒ True ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a,b = input().split()
a = bool(int(a))
b = bool(int(b))
print(not(a or b))

6059 : [๊ธฐ์ดˆ-๋น„ํŠธ๋‹จ์œ„๋…ผ๋ฆฌ์—ฐ์‚ฐ] ๋น„ํŠธ๋‹จ์œ„๋กœ NOT ํ•˜์—ฌ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

์ž…๋ ฅ ๋œ ์ •์ˆ˜๋ฅผ ๋น„ํŠธ๋‹จ์œ„๋กœ ์ฐธ/๊ฑฐ์ง“์„ ๋ฐ”๊พผ ํ›„ ์ •์ˆ˜๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.
๋น„ํŠธ๋‹จ์œ„(bitwise)์—ฐ์‚ฐ์ž ~ ๋ฅผ ๋ถ™์ด๋ฉด ๋œ๋‹ค.(~ : tilde, ํ‹ธ๋“œ๋ผ๊ณ  ์ฝ๋Š”๋‹ค.)

a = int(input())
print(~a)

6060 : [๊ธฐ์ดˆ-๋น„ํŠธ๋‹จ์œ„๋…ผ๋ฆฌ์—ฐ์‚ฐ] ๋น„ํŠธ๋‹จ์œ„๋กœ AND ํ•˜์—ฌ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

์ž…๋ ฅ๋œ ์ •์ˆ˜ ๋‘ ๊ฐœ๋ฅผ ๋น„ํŠธ๋‹จ์œ„๋กœ and ์—ฐ์‚ฐํ•œ ํ›„ ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ์ •์ˆ˜๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

a,b = input().split()
print(int(a)&int(b))

6061 : [๊ธฐ์ดˆ-๋น„ํŠธ๋‹จ์œ„๋…ผ๋ฆฌ์—ฐ์‚ฐ] ๋น„ํŠธ๋‹จ์œ„๋กœ OR ํ•˜์—ฌ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py) 

์ž…๋ ฅ๋œ ์ •์ˆ˜ ๋‘ ๊ฐœ๋ฅผ ๋น„ํŠธ๋‹จ์œ„๋กœ or ์—ฐ์‚ฐํ•œ ํ›„ ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ์ •์ˆ˜๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

a,b = input().split()
print(int(a)|int(b))

6062 : [๊ธฐ์ดˆ-๋น„ํŠธ๋‹จ์œ„๋…ผ๋ฆฌ์—ฐ์‚ฐ] ๋น„ํŠธ๋‹จ์œ„๋กœ XOR ํ•˜์—ฌ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

์ž…๋ ฅ๋œ ์ •์ˆ˜ ๋‘ ๊ฐœ๋ฅผ ๋น„ํŠธ๋‹จ์œ„๋กœ xor ์—ฐ์‚ฐํ•œ ํ›„ ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ์ •์ˆ˜๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

a,b = input().split()
print(int(a)^int(b))

6063 : [๊ธฐ์ดˆ-3ํ•ญ์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ํฐ ๊ฐ’ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

์ž…๋ ฅ๋œ ๋‘ ์ •์ˆ˜(a, b) ์ค‘ ํฐ ๊ฐ’์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.
๋‹จ, 3ํ•ญ ์—ฐ์‚ฐ์„ ์‚ฌ์šฉํ•œ๋‹ค.

a,b = input().split()
a = int(a)
b = int(b)
c = (a if (a>=b) else b)
print(int(c))

6064 : [๊ธฐ์ดˆ-3ํ•ญ์—ฐ์‚ฐ] ์ •์ˆ˜ 3๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๊ฐ€์žฅ ์ž‘์€ ๊ฐ’ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

์ž…๋ ฅ๋œ ์„ธ ์ •์ˆ˜ a, b, c ์ค‘ ๊ฐ€์žฅ ์ž‘์€ ๊ฐ’์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.
๋‹จ, 3ํ•ญ ์—ฐ์‚ฐ์„ ์‚ฌ์šฉํ•œ๋‹ค.

a,b,c = input().split()
a = int(a)
b = int(b)
c = int(c)
print((a if a<b else b) if ((a if a<b else b)<c) else c)

6065 : [๊ธฐ์ดˆ-์กฐ๊ฑด/์„ ํƒ์‹คํ–‰๊ตฌ์กฐ] ์ •์ˆ˜ 3๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ์ง์ˆ˜๋งŒ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)

3๊ฐœ์˜ ์ •์ˆ˜(a, b, c)๊ฐ€ ์ž…๋ ฅ๋˜์—ˆ์„ ๋•Œ, ์ง์ˆ˜๋งŒ ์ถœ๋ ฅํ•ด๋ณด์ž.

a,b,c = input().split()
a = int(a)
b = int(b)
c = int(c)

if a % 2 == 0:
    print(a)
    
if b % 2 == 0:
    print(b)
    
if c % 2 == 0:
    print(c)

6066 : [๊ธฐ์ดˆ-์กฐ๊ฑด/์„ ํƒ์‹คํ–‰๊ตฌ์กฐ] ์ •์ˆ˜ 3๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ์ง/ํ™€ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

3๊ฐœ์˜ ์ •์ˆ˜(a, b, c)๊ฐ€ ์ž…๋ ฅ๋˜์—ˆ์„ ๋•Œ, ์ง(even)/ํ™€(odd)์„ ์ถœ๋ ฅํ•ด๋ณด์ž.

# 3๊ฐœ์˜ ์ •์ˆ˜(a, b, c)๊ฐ€ ์ž…๋ ฅ๋˜์—ˆ์„ ๋•Œ, ์ง(even)/ํ™€(odd)์„ ์ถœ๋ ฅํ•ด๋ณด์ž.

a, b, c = input().split()
a = int(a)
b = int(b)
c = int(c)

if a%2==0:
    print("even")
else:
    print("odd")
    
if b%2==0:
    print("even")
else:
    print("odd")
    
if c%2==0:
    print("even")
else:
    print("odd")

6067 : [๊ธฐ์ดˆ-์กฐ๊ฑด/์„ ํƒ์‹คํ–‰๊ตฌ์กฐ] ์ •์ˆ˜ 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋ถ„๋ฅ˜ํ•˜๊ธฐ(์„ค๋ช…)(py) 

0์ด ์•„๋‹Œ ์ •์ˆ˜ 1๊ฐœ๊ฐ€ ์ž…๋ ฅ๋˜์—ˆ์„ ๋•Œ, ์Œ(-)/์–‘(+)๊ณผ ์ง(even)/ํ™€(odd)์„ ๊ตฌ๋ถ„ํ•ด ๋ถ„๋ฅ˜ํ•ด๋ณด์ž.
์Œ์ˆ˜์ด๋ฉด์„œ ์ง์ˆ˜์ด๋ฉด, A
์Œ์ˆ˜์ด๋ฉด์„œ ํ™€์ˆ˜์ด๋ฉด, B
์–‘์ˆ˜์ด๋ฉด์„œ ์ง์ˆ˜์ด๋ฉด, C
์–‘์ˆ˜์ด๋ฉด์„œ ํ™€์ˆ˜์ด๋ฉด, D
๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.

n = int(input())

if n<0 and n%2==0:
    print('A')
    
if n<0 and n%2==1:
    print('B')
    
if n>0 and n%2==0:
    print('C')

if n>0 and n%2==1:
    print('D')

6068 : [๊ธฐ์ดˆ-์กฐ๊ฑด/์„ ํƒ์‹คํ–‰๊ตฌ์กฐ] ์ ์ˆ˜ ์ž…๋ ฅ๋ฐ›์•„ ํ‰๊ฐ€ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

์ ์ˆ˜(์ •์ˆ˜, 0 ~ 100)๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ํ‰๊ฐ€๋ฅผ ์ถœ๋ ฅํ•ด๋ณด์ž.

ํ‰๊ฐ€ ๊ธฐ์ค€
์ ์ˆ˜ ๋ฒ”์œ„ : ํ‰๊ฐ€
 90 ~ 100 : A
 70 ~   89 : B
 40 ~   69 : C
   0 ~   39 : D
๋กœ ํ‰๊ฐ€๋˜์–ด์•ผ ํ•œ๋‹ค.

n = int(input())

if n>=90:
    print('A')
elif n>=70:
    print('B')
elif n>=40:
    print('C')
else:
    print('D')

 

6069 : [๊ธฐ์ดˆ-์กฐ๊ฑด/์„ ํƒ์‹คํ–‰๊ตฌ์กฐ] ํ‰๊ฐ€ ์ž…๋ ฅ๋ฐ›์•„ ๋‹ค๋ฅด๊ฒŒ ์ถœ๋ ฅํ•˜๊ธฐ(py)

ํ‰๊ฐ€๋ฅผ ๋ฌธ์ž(A, B, C, D, ...)๋กœ ์ž…๋ ฅ๋ฐ›์•„ ๋‚ด์šฉ์„ ๋‹ค๋ฅด๊ฒŒ ์ถœ๋ ฅํ•ด๋ณด์ž.

ํ‰๊ฐ€ ๋‚ด์šฉ
ํ‰๊ฐ€ : ๋‚ด์šฉ
A : best!!!
B : good!!
C : run!
D : slowly~
๋‚˜๋จธ์ง€ ๋ฌธ์ž๋“ค : what?

a = input()

if a =='A':
    print("best!!!")
elif a == 'B':
    print("good!!")
elif a == 'C':
    print("run!")
elif a == 'D':
    print("slowly~")
else:
    print("what?")

6070 : [๊ธฐ์ดˆ-์กฐ๊ฑด/์„ ํƒ์‹คํ–‰๊ตฌ์กฐ] ์›” ์ž…๋ ฅ๋ฐ›์•„ ๊ณ„์ ˆ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py) 

์›”์ด ์ž…๋ ฅ๋  ๋•Œ ๊ณ„์ ˆ ์ด๋ฆ„์ด ์ถœ๋ ฅ๋˜๋„๋ก ํ•ด๋ณด์ž.

์›” : ๊ณ„์ ˆ ์ด๋ฆ„
12, 1, 2 : winter
  3, 4, 5 : spring
  6, 7, 8 : summer
  9, 10, 11 : fall

n = int(input())
if n//3==1 :
  print("spring")
elif n//3==2 :
    print("summer")
elif n//3==3:
    print("fall")
else:
    print("winter")

6071 : [๊ธฐ์ดˆ-๋ฐ˜๋ณต์‹คํ–‰๊ตฌ์กฐ] 0 ์ž…๋ ฅ๋  ๋•Œ๊นŒ์ง€ ๋ฌดํ•œ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py) 

์ž„์˜์˜ ์ •์ˆ˜๊ฐ€ ์ค„์„ ๋ฐ”๊ฟ” ๊ณ„์† ์ž…๋ ฅ๋œ๋‹ค.
-2147483648 ~ +2147483647, ๋‹จ ๊ฐœ์ˆ˜๋Š” ์•Œ ์ˆ˜ ์—†๋‹ค.

0์ด ์•„๋‹ˆ๋ฉด ์ž…๋ ฅ๋œ ์ •์ˆ˜๋ฅผ ์ถœ๋ ฅํ•˜๊ณ , 0์ด ์ž…๋ ฅ๋˜๋ฉด ์ถœ๋ ฅ์„ ์ค‘๋‹จํ•ด๋ณด์ž.

while True:
    a = int(input())
    if a == 0:
        break

    print(a)

6072 : [๊ธฐ์ดˆ-๋ฐ˜๋ณต์‹คํ–‰๊ตฌ์กฐ] ์ •์ˆ˜ 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ์นด์šดํŠธ๋‹ค์šด ์ถœ๋ ฅํ•˜๊ธฐ1(์„ค๋ช…)

์ •์ˆ˜(1 ~ 100) 1๊ฐœ๊ฐ€ ์ž…๋ ฅ๋˜์—ˆ์„ ๋•Œ ์นด์šดํŠธ๋‹ค์šด์„ ์ถœ๋ ฅํ•ด๋ณด์ž.

n = int(input())

while n!=0:
    print(n)
    n -= 1

6073 : [๊ธฐ์ดˆ-๋ฐ˜๋ณต์‹คํ–‰๊ตฌ์กฐ] ์ •์ˆ˜ 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ์นด์šดํŠธ๋‹ค์šด ์ถœ๋ ฅํ•˜๊ธฐ2(py)

์ •์ˆ˜(1 ~ 100) 1๊ฐœ๊ฐ€ ์ž…๋ ฅ๋˜์—ˆ์„ ๋•Œ ์นด์šดํŠธ๋‹ค์šด์„ ์ถœ๋ ฅํ•ด๋ณด์ž.

n = int(input())

while n!=0:
    print(n-1)
    n-=1

6074 : [๊ธฐ์ดˆ-๋ฐ˜๋ณต์‹คํ–‰๊ตฌ์กฐ] ๋ฌธ์ž 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ์•ŒํŒŒ๋ฒณ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

์˜๋ฌธ ์†Œ๋ฌธ์ž(a ~ z) 1๊ฐœ๊ฐ€ ์ž…๋ ฅ๋˜์—ˆ์„ ๋•Œ,
a๋ถ€ํ„ฐ ๊ทธ ๋ฌธ์ž๊นŒ์ง€์˜ ์•ŒํŒŒ๋ฒณ์„ ์ˆœ์„œ๋Œ€๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

c = ord(input())  # ord(๋ฌธ์ž): ์œ ๋‹ˆ์ฝ”๋“œ ์ •์ˆ˜ ๋ฐ˜ํ™˜
t = ord('a')
while t<=c :
  print(chr(t), end=' ') # chr(์ˆซ์ž): ๋ฌธ์ž ๋ฐ˜ํ™˜
  t += 1

6075 : [๊ธฐ์ดˆ-๋ฐ˜๋ณต์‹คํ–‰๊ตฌ์กฐ] ์ •์ˆ˜ 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๊ทธ ์ˆ˜๊นŒ์ง€ ์ถœ๋ ฅํ•˜๊ธฐ1(py) 

์ •์ˆ˜(0 ~ 100) 1๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ 0๋ถ€ํ„ฐ ๊ทธ ์ˆ˜๊นŒ์ง€ ์ˆœ์„œ๋Œ€๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

n = int(input())

for i in range(0, n+1):
    print(i)
n=int(input())

i=0
while i<=n:
    print(i)
    i+=1

6076 : [๊ธฐ์ดˆ-๋ฐ˜๋ณต์‹คํ–‰๊ตฌ์กฐ] ์ •์ˆ˜ 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๊ทธ ์ˆ˜๊นŒ์ง€ ์ถœ๋ ฅํ•˜๊ธฐ2(์„ค๋ช…)(py) 

์ •์ˆ˜(0 ~ 100) 1๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ 0๋ถ€ํ„ฐ ๊ทธ ์ˆ˜๊นŒ์ง€ ์ˆœ์„œ๋Œ€๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

n = int(input())

for i in range(0,n+1):
    print(i)

6077 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ์ง์ˆ˜ ํ•ฉ ๊ตฌํ•˜๊ธฐ(์„ค๋ช…)(py)

์ •์ˆ˜(1 ~ 100) 1๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ 1๋ถ€ํ„ฐ ๊ทธ ์ˆ˜๊นŒ์ง€ ์ง์ˆ˜์˜ ํ•ฉ์„ ๊ตฌํ•ด๋ณด์ž.

n = int(input())
s = 0
for i in range(0, n+1):
    if i%2==0:
        s += i
        
print(s)

6078 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ์›ํ•˜๋Š” ๋ฌธ์ž๊ฐ€ ์ž…๋ ฅ๋  ๋•Œ๊นŒ์ง€ ๋ฐ˜๋ณต ์ถœ๋ ฅํ•˜๊ธฐ(py)

์˜๋ฌธ ์†Œ๋ฌธ์ž 'q'๊ฐ€ ์ž…๋ ฅ๋  ๋•Œ๊นŒ์ง€
์ž…๋ ฅํ•œ ๋ฌธ์ž๋ฅผ ๊ณ„์† ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

while True:
    a = input()
    print(a)
    if a == 'q':
        break

6079 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ์–ธ์ œ๊นŒ์ง€ ๋”ํ•ด์•ผ ํ• ๊นŒ?(py) 

1, 2, 3 ... ์„ ๊ณ„์† ๋”ํ•ด ๋‚˜๊ฐˆ ๋•Œ,
๊ทธ ํ•ฉ์ด ์ž…๋ ฅํ•œ ์ •์ˆ˜(0 ~ 1000)๋ณด๋‹ค ๊ฐ™๊ฑฐ๋‚˜ ์ž‘์„ ๋•Œ๊นŒ์ง€๋งŒ
๊ณ„์† ๋”ํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

์ฆ‰, 1๋ถ€ํ„ฐ n๊นŒ์ง€ ์ •์ˆ˜๋ฅผ ๊ณ„์† ๋”ํ•ด ๋‚˜๊ฐ„๋‹ค๊ณ  ํ•  ๋•Œ,
์–ด๋””๊นŒ์ง€ ๋”ํ•ด์•ผ ์ž…๋ ฅํ•œ ์ˆ˜๋ณด๋‹ค ๊ฐ™๊ฑฐ๋‚˜ ์ปค์ง€๋Š” ์ง€๋ฅผ ์•Œ์•„๋ณด๊ณ ์žํ•˜๋Š” ๋ฌธ์ œ์ด๋‹ค.

n = int(input())
s = 0

for i in range(0,n+1):
    s += i
    
    if s>=n:
        print(i)
        break

6080 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ์ฃผ์‚ฌ์œ„ 2๊ฐœ ๋˜์ง€๊ธฐ(์„ค๋ช…)(py) 

1๋ถ€ํ„ฐ n๊นŒ์ง€, 1๋ถ€ํ„ฐ m๊นŒ์ง€ ์ˆซ์ž๊ฐ€ ์ ํžŒ ์„œ๋กœ ๋‹ค๋ฅธ ์ฃผ์‚ฌ์œ„ 2๊ฐœ๋ฅผ ๋˜์กŒ์„ ๋•Œ,
๋‚˜์˜ฌ ์ˆ˜ ์žˆ๋Š” ๋ชจ๋“  ๊ฒฝ์šฐ๋ฅผ ์ถœ๋ ฅํ•ด๋ณด์ž.

n,m = map(int, input().split())

for i in range(1, n+1):
    for j in range(1, m+1):
        print(i,j)

6081 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] 16์ง„์ˆ˜ ๊ตฌ๊ตฌ๋‹จ ์ถœ๋ ฅํ•˜๊ธฐ(py) 

A, B, C, D, E, F ์ค‘ ํ•˜๋‚˜๊ฐ€ ์ž…๋ ฅ๋  ๋•Œ,
1๋ถ€ํ„ฐ F๊นŒ์ง€ ๊ณฑํ•œ 16์ง„์ˆ˜ ๊ตฌ๊ตฌ๋‹จ์˜ ๋‚ด์šฉ์„ ์ถœ๋ ฅํ•ด๋ณด์ž.

n = int(input(), 16)

for i in range(1,16):
    print("%X*%X=%X"%(n,i,n*i))

6082 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] 3 6 9 ๊ฒŒ์ž„์˜ ์™•์ด ๋˜์ž(์„ค๋ช…)(py) 

30 ๋ณด๋‹ค ์ž‘์€ ์ •์ˆ˜ 1๊ฐœ๊ฐ€ ์ž…๋ ฅ๋œ๋‹ค.
(1 ~ 29)

n = int(input())

for i in range(1, n+1):
    if i%10==3:
        print("X", end=' ')
    elif i%10==6:
        print("X", end=' ')
    elif i%10==9:
        print("X", end=' ')
    else:
        print(i)

6083 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ๋น› ์„ž์–ด ์ƒ‰ ๋งŒ๋“ค๊ธฐ(์„ค๋ช…)(py)

๋นจ๊ฐ•(r), ์ดˆ๋ก(g), ํŒŒ๋ž‘(b) ๊ฐ ๋น›์˜ ๊ฐ€์ง“์ˆ˜๊ฐ€ ์ฃผ์–ด์งˆ ๋•Œ,
์ฃผ์–ด์ง„ rgb ๋น›๋“ค์„ ์„ž์–ด ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ๋ชจ๋“  ๊ฒฝ์šฐ์˜ ์กฐํ•ฉ(r g b)๊ณผ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ์ƒ‰์˜ ๊ฐ€์ง“ ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•ด๋ณด์ž. 

r,g,b = map(int, input().split())

for i in range(0,r):
    for j in range(0,g):
        for k in range(0,b):
            print(i,j,k)
            
print(r*g*b)

6084 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ์†Œ๋ฆฌ ํŒŒ์ผ ์ €์žฅ์šฉ๋Ÿ‰ ๊ณ„์‚ฐํ•˜๊ธฐ(py)

1์ดˆ ๋™์•ˆ ๋งˆ์ดํฌ๋กœ ์†Œ๋ฆฌ๊ฐ•์•ฝ์„ ์ฒดํฌํ•˜๋Š” ํšŸ์ˆ˜๋ฅผ h
(ํ—ค๋ฅด์ฏ”, Hz ๋Š” 1์ดˆ์— ๋ช‡ ๋ฒˆ? ์ฒดํฌํ•˜๋Š”๊ฐ€๋ฅผ ์˜๋ฏธํ•œ๋‹ค.)

ํ•œ ๋ฒˆ ์ฒดํฌํ•œ ๊ฐ’์„ ์ €์žฅํ•  ๋•Œ ์‚ฌ์šฉํ•˜๋Š” ๋น„ํŠธ์ˆ˜๋ฅผ b
(2๋น„ํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด 0 ๋˜๋Š” 1 ๋‘ ๊ฐ€์ง€, 16๋น„ํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด 65536๊ฐ€์ง€..)

์ขŒ์šฐ ๋“ฑ ์†Œ๋ฆฌ๋ฅผ ์ €์žฅํ•  ํŠธ๋ž™ ๊ฐœ์ˆ˜์ธ ์ฑ„๋„ ๊ฐœ์ˆ˜๋ฅผ c
(๋ชจ๋…ธ๋Š” 1๊ฐœ, ์Šคํ…Œ๋ ˆ์˜ค๋Š” 2๊ฐœ์˜ ํŠธ๋ž™์œผ๋กœ ์ €์žฅํ•จ์„ ์˜๋ฏธํ•œ๋‹ค.)

๋…น์Œํ•  ์‹œ๊ฐ„(์ดˆ) s๊ฐ€ ์ฃผ์–ด์งˆ ๋•Œ,

ํ•„์š”ํ•œ ์ €์žฅ ์šฉ๋Ÿ‰์„ ๊ณ„์‚ฐํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

h,b,c,s = map(int, input().split())

m = h*b*c*s/8/1024/1024
print("%0.1f"%m,"MB")

6085 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ๊ทธ๋ฆผ ํŒŒ์ผ ์ €์žฅ์šฉ๋Ÿ‰ ๊ณ„์‚ฐํ•˜๊ธฐ(py)

์ด๋ฏธ์ง€์˜ ๊ฐ€๋กœ ํ•ด์ƒ๋„ w, ์„ธ๋กœ ํ•ด์ƒ๋„ h, ํ•œ ํ”ฝ์…€์„ ์ €์žฅํ•˜๊ธฐ ์œ„ํ•œ ๋น„ํŠธ b ๊ฐ€ ์ฃผ์–ด์งˆ ๋•Œ,
์••์ถ•ํ•˜์ง€ ์•Š๊ณ  ์ €์žฅํ•˜๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ์ €์žฅ ์šฉ๋Ÿ‰์„ ๊ณ„์‚ฐํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด ๋ณด์ž.

์˜ˆ๋ฅผ ๋“ค์–ด
์ผ๋ฐ˜์ ์ธ 1024 * 768 ์‚ฌ์ด์ฆˆ(ํ•ด์ƒ๋„)์˜ ๊ฐ์ ์— ๋Œ€ํ•ด
24๋น„ํŠธ(rgb ๊ฐ๊ฐ 8๋น„ํŠธ์”ฉ 3๊ฐœ)๋กœ ์ €์žฅํ•˜๋ ค๋ฉด
1024 * 768 * 24 bit์˜ ์ €์žฅ๊ณต๊ฐ„์ด ํ•„์š”ํ•œ๋ฐ,
1024*768*24/8/1024/1024 ๋กœ ๊ณ„์‚ฐํ•˜๋ฉด ์•ฝ 2.25 MB ์ •๋„๊ฐ€ ํ•„์š”ํ•˜๋‹ค.

w,h,b = map(int, input().split())
m = w*h*b/8/1024/1024
print("%0.2f"%m, "MB")

6086 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ๊ฑฐ๊ธฐ๊นŒ์ง€! ์ด์ œ ๊ทธ๋งŒ~(์„ค๋ช…)(py) 

์˜ˆ๋ฅผ ๋“ค์–ด, 57์„ ์ž…๋ ฅํ•˜๋ฉด
1+2+3+...+8+9+10=55์—์„œ ๊ทธ ๋‹ค์Œ ์ˆ˜์ธ 11์„ ๋”ํ•ด 66์ด ๋  ๋•Œ,
๊ทธ ๊ฐ’ 66์ด ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค.

n = int(input())
s = 0
for i in range(0,n+1):
    s += i
    if s>=n:
        break

print(s)

6089 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ์ˆ˜ ๋‚˜์—ดํ•˜๊ธฐ2(py)

์‹œ์ž‘ ๊ฐ’(a), ๋“ฑ๋น„(r), ๋ช‡ ๋ฒˆ์งธ์ธ์ง€๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์ •์ˆ˜(n)๊ฐ€ ์ž…๋ ฅ๋  ๋•Œ
n๋ฒˆ์งธ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ๋งŒ๋“ค์–ด๋ณด์ž.

a,r,n = map(int, input().split())
print(a*r**(n-1))

6090 : [๊ธฐ์ดˆ-์ข…ํ•ฉ] ์ˆ˜ ๋‚˜์—ดํ•˜๊ธฐ3(py)

์‹œ์ž‘ ๊ฐ’(a), ๊ณฑํ•  ๊ฐ’(m), ๋”ํ•  ๊ฐ’(d), ๋ช‡ ๋ฒˆ์งธ์ธ์ง€๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์ •์ˆ˜(n)๊ฐ€ ์ž…๋ ฅ๋  ๋•Œ,
n๋ฒˆ์งธ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ๋งŒ๋“ค์–ด๋ณด์ž.

a,m,d,n = map(int, input().split())

for i in range(1, n):
    a = a*m+d
    
print(a)

 

x์ถ• ํ•œ๊ธ€ ๋„ค๋ชจ

matplotlib๋กœ ๊ทธ๋ž˜ํ”„๋ฅผ ๊ทธ๋ฆด ๋•Œ ํ•œ๊ธ€์ด ๋„ค๋ชจ๋กœ ๋‚˜์˜ค๋Š” ํ˜„์ƒ์„ ๋ฐœ๊ฒฌ..!

 

import pandas as pd
import matplotlib.pyplot as plt
#matplotlib ํŒจํ‚ค์ง€ ํ•œ๊ธ€ ๊นจ์ง ์ฒ˜๋ฆฌ ์‹œ์ž‘
plt.rc('font', family='Malgun Gothic') #์œˆ๋„์šฐ, ๊ตฌ๊ธ€ ์ฝœ๋žฉ
#plt.rc('font', family='AppleGothic') #๋งฅ
plt.rcParams['axes.unicode_minus'] = False #ํ•œ๊ธ€ ํฐํŠธ ์‚ฌ์šฉ์‹œ ๋งˆ์ด๋„ˆ์Šค ํฐํŠธ ๊นจ์ง ํ•ด๊ฒฐ
#matplotlib ํŒจํ‚ค์ง€ ํ•œ๊ธ€ ๊นจ์ง ์ฒ˜๋ฆฌ ๋

์„ ์œ„์— ์ž…๋ ฅํ•ด์ฃผ๋‹ˆ ํ•œ๊ธ€์ด ๋ฐ”๋กœ ๋‚˜์™”๋‹ค!


์ถœ์ฒ˜: https://wikidocs.net/45798

๋…ผ๋ฆฌ ์—ฐ์‚ฐ์ž(Logical Operator)์—๋Š” AND, OR, NOT์ด ์žˆ๊ณ , ๊ฐ๊ฐ์˜ ์ง„๋ฆฌํ‘œ(Truth Table)์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

AND

AND ์—ฐ์‚ฐ(boolean AND)

input 2๊ฐœ๊ฐ€ ๋ชจ๋‘ boolean๊ฐ’์ด True์ธ ๊ฒฝ์šฐ์—๋งŒ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ True๋ฅผ ๋ฐ˜ํ™˜ํ•˜๊ณ , ๋‚˜๋จธ์ง€๋Š” ๋ชจ๋‘ False๋ฅผ ๋ฐ˜ํ™˜ํ•œ๋‹ค.

 

์ด๋Ÿฌํ•œ ๋…ผ๋ฆฌ์—ฐ์‚ฐ์„ AND ์—ฐ์‚ฐ(boolean AND)์ด๋ผ๊ณ ๋„ ๋ถ€๋ฅด๊ณ , · ์œผ๋กœ ํ‘œ์‹œํ•˜๊ฑฐ๋‚˜ ์ƒ๋žตํ•˜๋ฉฐ, ์ง‘ํ•ฉ ๊ธฐํ˜ธ ∩(๊ต์ง‘ํ•ฉ, intersection)๋กœ ํ‘œ์‹œํ•˜๊ธฐ๋„ ํ•œ๋‹ค. 

a = True
b = False
c = 11  # 0์ด ์•„๋‹ˆ๋ฏ€๋กœ True

print(a and b)
print(bool(a and c))

์ถœ๋ ฅ

False
True

 

OR

OR ์—ฐ์‚ฐ(boolean OR)

input 2๊ฐœ๊ฐ€ ๋ชจ๋‘ ๋ชจ๋‘ boolean๊ฐ’์ด False์ธ ๊ฒฝ์šฐ์—๋งŒ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ False๋ฅผ ๋ฐ˜ํ™˜ํ•˜๊ณ , ๋‚˜๋จธ์ง€๋Š” ๋ชจ๋‘ True๋ฅผ ๋ฐ˜ํ™˜ํ•œ๋‹ค.

์ด๋Ÿฌํ•œ ๋…ผ๋ฆฌ์—ฐ์‚ฐ์„ OR ์—ฐ์‚ฐ(boolean OR)์ด๋ผ๊ณ ๋„ ๋ถ€๋ฅด๊ณ , + ๋กœ ํ‘œ์‹œํ•˜๊ฑฐ๋‚˜, ์ง‘ํ•ฉ ๊ธฐํ˜ธ ∪(ํ•ฉ์ง‘ํ•ฉ, union)๋กœ ํ‘œ์‹œํ•˜๊ธฐ๋„ ํ•œ๋‹ค.

a = True
b = False
c = 11  # True
d = 0   # False

print(a or b)       
print(bool(a or c))
print(bool(b or d))

์ถœ๋ ฅ

True
True
False

NOT

A A'
False True
True False

input 1๊ฐœ๊ฐ€ False๋ฉด ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ True๋ฅผ ๋ฐ˜ํ™˜ํ•˜๊ณ , True์ด๋ฉด ๊ฒฐ๊ณผ ๊ฐ’์œผ๋กœ False๋ฅผ ๋ฐ˜ํ™˜ํ•œ๋‹ค.

a = True
b = False
print(not(a))
print(not(b))

์ถœ๋ ฅ

False
True

 

 

XOR(๋ฐฐํƒ€์  ๋…ผ๋ฆฌํ•ฉ)

XOR(exclusive or, ๋ฐฐํƒ€์  ๋…ผ๋ฆฌํ•ฉ)

์ฐธ ๊ฑฐ์ง“์ด ์„œ๋กœ ๋‹ค๋ฅผ ๋•Œ์—๋งŒ True ๋กœ ๊ณ„์‚ฐํ•˜๋Š” ๋…ผ๋ฆฌ์—ฐ์‚ฐ์„ XOR(exclusive or, ๋ฐฐํƒ€์  ๋…ผ๋ฆฌํ•ฉ) ์—ฐ์‚ฐ์ด๋ผ๊ณ ๋„ ๋ถ€๋ฅธ๋‹ค.

# ์ฐธ ๊ฑฐ์ง“์ด ์„œ๋กœ ๋‹ค๋ฅผ ๋•Œ
c = bool(0)
d = bool(1)
print((c and (not d)) or ((not c) and d))  # True ์ถœ๋ ฅ

 

# ๋‘˜ ๋‹ค ์ฐธ์ผ ๋•Œ
c = bool(1)
d = bool(1)
print((c and (not d)) or ((not c) and d)) # False ์ถœ๋ ฅ

 

 

 

 

 

 

 

์ถœ์ฒ˜:
codeup.kr/problem.php?id=6056
https://wikidocs.net/96000

๋น„๊ต/๊ด€๊ณ„ ์—ฐ์‚ฐ์ž

์–ด๋–ค ๊ฐ’์„ ๋น„๊ตํ•˜๊ธฐ ์œ„ํ•ด ๋น„๊ต/๊ด€๊ณ„(comparison/relational) ์—ฐ์‚ฐ์ž(operator)๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.

๋น„๊ต/๊ด€๊ณ„์—ฐ์‚ฐ์ž < (less than sign) ๋Š”
์™ผ์ชฝ์˜ ๊ฐ’์ด ์˜ค๋ฅธ์ชฝ ๊ฐ’ ๋ณด๋‹ค ์ž‘์€ ๊ฒฝ์šฐ True(์ฐธ)๋กœ ๊ณ„์‚ฐํ•˜๊ณ ,
๊ทธ ์™ธ์˜ ๊ฒฝ์šฐ์—๋Š” False(๊ฑฐ์ง“)๋กœ ๊ณ„์‚ฐํ•œ๋‹ค.

๋น„๊ต/๊ด€๊ณ„์—ฐ์‚ฐ์ž๋„ ์ผ๋ฐ˜์ ์ธ ์‚ฌ์น™์—ฐ์‚ฐ์ž์ฒ˜๋Ÿผ ์ฃผ์–ด์ง„ ๋‘ ์ˆ˜๋ฅผ ์ด์šฉํ•ด ๊ณ„์‚ฐ์„ ์ˆ˜ํ–‰ํ•˜๊ณ ,
๊ทธ ๊ฒฐ๊ณผ๋ฅผ True(์ฐธ), ๋˜๋Š” False(๊ฑฐ์ง“)๋กœ ๊ณ„์‚ฐํ•ด ์ฃผ๋Š” ์—ฐ์‚ฐ์ž์ด๋‹ค.

๋น„๊ต/๊ด€๊ณ„์—ฐ์‚ฐ์ž๋Š” <, >, <=, >=, ==(๊ฐ™๋‹ค), !=(๋‹ค๋ฅด๋‹ค) 6๊ฐœ๊ฐ€ ์žˆ๋‹ค.

๋น„๊ต/๊ด€๊ณ„์—ฐ์‚ฐ์ž

์˜ˆ์‹œ

# True ์ถœ๋ ฅ
x=3
y=2
x>y
# False ์ถœ๋ ฅ
x<y

 

 

๋ถˆ(bool) ์ž๋ฃŒํ˜•

True(์ฐธ) ๋˜๋Š” False(๊ฑฐ์ง“) ๊ฐ’์œผ๋กœ๋งŒ ํ‘œํ˜„ํ•˜๊ณ  ์ €์žฅํ•˜๋Š” ๊ฐ’์„ ๋ถˆ(bool)/๋ถˆ๋ฆฌ์–ธ(boolean) ๊ฐ’์ด๋ผ๊ณ  ํ•œ๋‹ค.

  • True : ์ฐธ
  • False : ๊ฑฐ์ง“

์ž๋ฃŒํ˜•์˜ ์ฐธ๊ณผ ๊ฑฐ์ง“์„ ๊ตฌ๋ถ„ํ•˜๋Š” ๊ธฐ์ค€

์˜ˆ์‹œ

# True ์ถœ๋ ฅ
bool('python')
bool([1,2,3])
bool(4)
# False ์ถœ๋ ฅ
bool('')
bool([])
bool(0)
์ถœ์ฒ˜: 
https://codeup.kr/problem.php?id=6048
https://wikidocs.net/17

https://codeup.kr/problemsetsol.php?psid=33 

2023-03-21

6025 : [๊ธฐ์ดˆ-๊ฐ’๋ณ€ํ™˜] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ํ•ฉ ๊ณ„์‚ฐํ•˜๊ธฐ(์„ค๋ช…)(py)

์ •์ˆ˜ 2๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ํ•ฉ์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a,b = input().split()
c = int(a)+int(b)
print(c)

6026 : [๊ธฐ์ดˆ-๊ฐ’๋ณ€ํ™˜] ์‹ค์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ํ•ฉ ๊ณ„์‚ฐํ•˜๊ธฐ(์„ค๋ช…)(py)

์‹ค์ˆ˜ 2๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ํ•ฉ์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a = input()
b = input()
c = float(a)+float(b)
print(c)

6027 : [๊ธฐ์ดˆ-์ถœ๋ ฅ๋ณ€ํ™˜] 10์ง„ ์ •์ˆ˜ ์ž…๋ ฅ๋ฐ›์•„ 16์ง„์ˆ˜๋กœ ์ถœ๋ ฅํ•˜๊ธฐ1(์„ค๋ช…)(py)

16์ง„์ˆ˜(hexadecimal) ์†Œ๋ฌธ์ž ํ˜•ํƒœ ๋ฌธ์ž์—ด๋กœ ์ถœ๋ ฅ

a = input()
n = int(a)
print('%x'%n)

6028 : [๊ธฐ์ดˆ-์ถœ๋ ฅ๋ณ€ํ™˜] 10์ง„ ์ •์ˆ˜ ์ž…๋ ฅ๋ฐ›์•„ 16์ง„์ˆ˜๋กœ ์ถœ๋ ฅํ•˜๊ธฐ2(์„ค๋ช…)(py)

16์ง„์ˆ˜ ๋Œ€๋ฌธ์ž ํ˜•ํƒœ ๋ฌธ์ž์—ด๋กœ ์ถœ๋ ฅ

a = input()
n = int(a)
print('%X'%n)

6029 : [๊ธฐ์ดˆ-๊ฐ’๋ณ€ํ™˜] 16์ง„ ์ •์ˆ˜ ์ž…๋ ฅ๋ฐ›์•„ 8์ง„์ˆ˜๋กœ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

a = input()
n = int(a,16)
print('%o' %n)

6030 : [๊ธฐ์ดˆ-๊ฐ’๋ณ€ํ™˜] ์˜๋ฌธ์ž 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ 10์ง„์ˆ˜๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ(์„ค๋ช…)(py)

์˜๋ฌธ์ž 1๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ 10์ง„์ˆ˜ ์œ ๋‹ˆ์ฝ”๋“œ(Unicode) ๊ฐ’์œผ๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

n = ord(input())
print(n)

6031 : [๊ธฐ์ดˆ-๊ฐ’๋ณ€ํ™˜] ์ •์ˆ˜ ์ž…๋ ฅ๋ฐ›์•„ ์œ ๋‹ˆ์ฝ”๋“œ ๋ฌธ์ž๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ(์„ค๋ช…)(py)

# 10์ง„ ์ •์ˆ˜ 1๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ์œ ๋‹ˆ์ฝ”๋“œ ๋ฌธ์ž๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

n = int(input())
print(chr(n))

6032 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์ •์ˆ˜ 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋ถ€ํ˜ธ ๋ฐ”๊พธ๊ธฐ(์„ค๋ช…)

n = input()
n = int(n)
print(-n)

6033 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ๋ฌธ์ž 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋‹ค์Œ ๋ฌธ์ž ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)

n = ord(input())  # ์ž…๋ ฅ๋ฐ›์€ ๋ฌธ์ž๋ฅผ 10์ง„์ˆ˜ ์œ ๋‹ˆ์ฝ”๋“œ ๊ฐ’์œผ๋กœ ๋ณ€ํ™˜ํ•œ ํ›„, n์— ์ €์žฅ
 
print(chr(n+1))  # ์œ ๋‹ˆ์ฝ”๋“œ ๊ฐ’ ๋‹ค์‹œ ๋ฌธ์ž๋กœ ๋ณ€ํ™˜ ํ›„ ์ถœ๋ ฅ

6034 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ์ฐจ ๊ณ„์‚ฐํ•˜๊ธฐ(์„ค๋ช…)(py)

a,b = input().split()
a = int(a)
b = int(b)
c = a-b
print(c)

6035 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์‹ค์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๊ณฑ ๊ณ„์‚ฐํ•˜๊ธฐ(์„ค๋ช…)(py)

f1, f2 = input().split()
m = float(f1) * float(f2)
print(m)

6036 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ๋‹จ์–ด ์—ฌ๋Ÿฌ ๋ฒˆ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py) 

# ๋‹จ์–ด์™€ ๋ฐ˜๋ณต ํšŸ์ˆ˜๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ์—ฌ๋Ÿฌ ๋ฒˆ ์ถœ๋ ฅํ•ด๋ณด์ž.

w, n = input().split()
print(w*int(n))

6037 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ๋ฌธ์žฅ ์—ฌ๋Ÿฌ ๋ฒˆ ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py) 

n = input()
s = input()

print(s*int(n))

6038 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๊ฑฐ๋“ญ์ œ๊ณฑ ๊ณ„์‚ฐํ•˜๊ธฐ(์„ค๋ช…)(py)

a,b = input().split()
c = int(a)**int(b)
print(c)

6039 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์‹ค์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๊ฑฐ๋“ญ์ œ๊ณฑ ๊ณ„์‚ฐํ•˜๊ธฐ(py)

f1, f2 = input().split()
c = float(f1)**float(f2)
print(c)

6040 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋‚˜๋ˆˆ ๋ชซ ๊ณ„์‚ฐํ•˜๊ธฐ(์„ค๋ช…)(py)

a,b = input().split()
c = int(a)//int(b)
print(c)

6041 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋‚˜๋ˆˆ ๋‚˜๋จธ์ง€ ๊ณ„์‚ฐํ•˜๊ธฐ(์„ค๋ช…)(py)

a,b = input().split()
c = int(a)%int(b)

print(c)

6042 : [๊ธฐ์ดˆ-๊ฐ’๋ณ€ํ™˜] ์‹ค์ˆ˜ 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ์†Œ์ˆซ์ ์ดํ•˜ ์ž๋ฆฌ ๋ณ€ํ™˜ํ•˜๊ธฐ(์„ค๋ช…)(py)

#์‹ค์ˆ˜ 1๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ์†Œ์ˆซ์  ์ดํ•˜ ๋‘ ๋ฒˆ์งธ ์ž๋ฆฌ๊นŒ์ง€์˜ ์ •ํ™•๋„๋กœ ๋ฐ˜์˜ฌ๋ฆผํ•œ ๊ฐ’์„ ์ถœ๋ ฅํ•ด๋ณด์ž.

a = input()
a = float(a)
print(format(a, ".2f"))

format ์„œ์‹ ์™ธ์— round ์‚ฌ์šฉ๊ฐ€๋Šฅ / ์ฝ”๋“œ์—… ํ’€์ด 

f = float(input())
print(round(f,2))

6043 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์‹ค์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋‚˜๋ˆˆ ๊ฒฐ๊ณผ ๊ณ„์‚ฐํ•˜๊ธฐ(py)

# f1์„ f2๋กœ ๋‚˜๋ˆˆ ๊ฒฐ๊ณผ๋ฅผ ์†Œ์ˆซ์  ์ดํ•˜ ๋„ท์งธ ์ž๋ฆฌ์—์„œ ๋ฐ˜์˜ฌ๋ฆผํ•˜์—ฌ ์†Œ์ˆซ์  ์„ธ ๋ฒˆ์งธ ์ž๋ฆฌ๊นŒ์ง€ ์ถœ๋ ฅํ•œ๋‹ค.

f1,f2 = input().split()
f = float(f1)/float(f2)
print(format(f, '.3f'))

์ฝ”๋“œ์—… ํ’€์ด

a,b=input().split()
a=float(a)
b=float(b)
c=a/b
print('%.3f'%c)

6044 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ์ž๋™ ๊ณ„์‚ฐํ•˜๊ธฐ(py)

# ์ •์ˆ˜ 2๊ฐœ(a, b)๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ํ•ฉ, ์ฐจ, ๊ณฑ, ๋ชซ, ๋‚˜๋จธ์ง€, ๋‚˜๋ˆˆ ๊ฐ’์„ ์ž๋™์œผ๋กœ ๊ณ„์‚ฐํ•ด๋ณด์ž. ๋‹จ, b๋Š” 0์ด ์•„๋‹ˆ๋‹ค.

a,b = input().split()
a = int(a)
b = int(b)
print(a+b)
print(a-b)
print(a*b)
print(a//b)
print(a%b)
print(format(a/b, '.2f'))

6045 : [๊ธฐ์ดˆ-์‚ฐ์ˆ ์—ฐ์‚ฐ] ์ •์ˆ˜ 3๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ํ•ฉ๊ณผ ํ‰๊ท  ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)'

a,b,c = map(int, input().split())
sum = a+b+c
avg = sum/3

print(sum, format(avg, ".2f"))

6046 : [๊ธฐ์ดˆ-๋น„ํŠธ์‹œํ”„ํŠธ์—ฐ์‚ฐ] ์ •์ˆ˜ 1๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ 2๋ฐฐ ๊ณฑํ•ด ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

a = int(input())

print(a<<1) # a*2^1

6047 : [๊ธฐ์ดˆ-๋น„ํŠธ์‹œํ”„ํŠธ์—ฐ์‚ฐ] 2์˜ ๊ฑฐ๋“ญ์ œ๊ณฑ ๋ฐฐ๋กœ ๊ณฑํ•ด ์ถœ๋ ฅํ•˜๊ธฐ(์„ค๋ช…)(py)

a,b = input().split()
a = int(a)
b = int(b)
print(a << b) #a*2^b

6048 : [๊ธฐ์ดˆ-๋น„๊ต์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋น„๊ตํ•˜๊ธฐ1(์„ค๋ช…)(py)

๋‘ ์ •์ˆ˜(a, b)๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ a๊ฐ€ b๋ณด๋‹ค ์ž‘์œผ๋ฉด True ๋ฅผ, a๊ฐ€ b๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™์œผ๋ฉด False ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a,b = input().split()
a = int(a)
b = int(b)
print(a<b)

6049 : [๊ธฐ์ดˆ-๋น„๊ต์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋น„๊ตํ•˜๊ธฐ2(์„ค๋ช…)(py)

๋‘ ์ •์ˆ˜(a, b)๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ a์™€ b์˜ ๊ฐ’์ด ๊ฐ™์œผ๋ฉด True ๋ฅผ, ๊ฐ™์ง€ ์•Š์œผ๋ฉด False ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a,b = input().split()
a = int(a)
b = int(b)
print(a==b)

6050 : [๊ธฐ์ดˆ-๋น„๊ต์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋น„๊ตํ•˜๊ธฐ3(์„ค๋ช…)(py)

๋‘ ์ •์ˆ˜(a, b)๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ b์˜ ๊ฐ’์ด a์˜ ๊ฐ’ ๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™์œผ๋ฉด True ๋ฅผ, ๊ฐ™์ง€ ์•Š์œผ๋ฉด False ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a,b = input().split()
a = int(a)
b = int(b)
print(b>=a)

6051 : [๊ธฐ์ดˆ-๋น„๊ต์—ฐ์‚ฐ] ์ •์ˆ˜ 2๊ฐœ ์ž…๋ ฅ๋ฐ›์•„ ๋น„๊ตํ•˜๊ธฐ4(์„ค๋ช…)(py)

๋‘ ์ •์ˆ˜(a, b)๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ a์˜ ๊ฐ’์ด b์˜ ๊ฐ’๊ณผ ์„œ๋กœ ๋‹ค๋ฅด๋ฉด True ๋ฅผ, ๊ฐ™์œผ๋ฉด False ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

a,b = input().split()
a = int(a)
b = int(b)
print(a!=b)

์ •์ˆ˜ 1๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ 2๋ฐฐ ๊ณฑํ•ด ์ถœ๋ ฅํ•ด๋ณด์ž.

a = int(input())

print(a<<1) # a*2^1

์ •์ˆ˜๋ฅผ 2๋ฐฐ๋กœ ๊ณฑํ•˜๊ฑฐ๋‚˜ ๋‚˜๋ˆ„์–ด ๊ณ„์‚ฐํ•ด ์ฃผ๋Š” ๋น„ํŠธ๋‹จ์œ„์‹œํ”„ํŠธ์—ฐ์‚ฐ์ž <<, >>๋ฅผ ์ด์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.

์ปดํ“จํ„ฐ ๋‚ด๋ถ€์—๋Š” 2์ง„์ˆ˜ ํ˜•ํƒœ๋กœ ๊ฐ’๋“ค์ด ์ €์žฅ๋˜๊ธฐ ๋•Œ๋ฌธ์—,
2์ง„์ˆ˜ ํ˜•ํƒœ๋กœ ์ €์žฅ๋˜์–ด ์žˆ๋Š” ๊ฐ’๋“ค์„ ์™ผ์ชฝ(<<)์ด๋‚˜ ์˜ค๋ฅธ์ชฝ(>>)์œผ๋กœ
์ง€์ •ํ•œ ๋น„ํŠธ ์ˆ˜๋งŒํผ ๋ฐ€์–ด์ฃผ๋ฉด 2๋ฐฐ์”ฉ ๋Š˜์–ด๋‚˜๊ฑฐ๋‚˜ 1/2๋กœ ์ค„์–ด๋“œ๋Š”๋ฐ,

์™ผ์ชฝ ๋น„ํŠธ์‹œํ”„ํŠธ(<<)๊ฐ€ ๋  ๋•Œ์—๋Š” ์˜ค๋ฅธ์ชฝ์— 0์ด ์ฃผ์–ด์ง„ ๊ฐœ์ˆ˜๋งŒํผ ์ถ”๊ฐ€๋˜๊ณ ,
์˜ค๋ฅธ์ชฝ ๋น„ํŠธ์‹œํ”„ํŠธ(>>)๊ฐ€ ๋  ๋•Œ์—๋Š” ์™ผ์ชฝ์— 0(0 ๋˜๋Š” ์–‘์˜ ์ •์ˆ˜์ธ ๊ฒฝ์šฐ)์ด๋‚˜ 1(์Œ์˜ ์ •์ˆ˜์ธ ๊ฒฝ์šฐ)์ด ๊ฐœ์ˆ˜๋งŒํผ ์ถ”๊ฐ€๋˜๊ณ ,
๊ฐ€์žฅ ์˜ค๋ฅธ์ชฝ์— ์žˆ๋Š” 1๋น„ํŠธ๋Š” ์‚ฌ๋ผ์ง„๋‹ค.

๋น„ํŠธ์‹œํ”„ํŠธ์—ฐ์‚ฐ

์˜ˆ์‹œ

n = 10
print(n<<1)  #10์„ 2๋ฐฐ ํ•œ ๊ฐ’์ธ 20 ์ด ์ถœ๋ ฅ๋œ๋‹ค.
print(n>>1)  #10์„ ๋ฐ˜์œผ๋กœ ๋‚˜๋ˆˆ ๊ฐ’์ธ 5 ๊ฐ€ ์ถœ๋ ฅ๋œ๋‹ค.
print(n<<2)  #10์„ 4๋ฐฐ ํ•œ ๊ฐ’์ธ 40 ์ด ์ถœ๋ ฅ๋œ๋‹ค.
print(n>>2)  #10์„ ๋ฐ˜์œผ๋กœ ๋‚˜๋ˆˆ ํ›„ ๋‹ค์‹œ ๋ฐ˜์œผ๋กœ ๋‚˜๋ˆˆ ๊ฐ’์ธ 2 ๊ฐ€ ์ถœ๋ ฅ๋œ๋‹ค.

์ •์ˆ˜ 10์˜ 2์ง„์ˆ˜ ํ‘œํ˜„์€ ... 1010 ์ด๋‹ค.
10 << 1 ์„ ๊ณ„์‚ฐํ•˜๋ฉด ... 10100 ์ด ๋œ๋‹ค ์ด ๊ฐ’์€ 10์ง„์ˆ˜๋กœ 20์ด๋‹ค.
10 >> 1 ์„ ๊ณ„์‚ฐํ•˜๋ฉด ... 101 ์ด ๋œ๋‹ค. ์ด ๊ฐ’์€ 10์ง„์ˆ˜๋กœ 5์ด๋‹ค.

n = 10 ๊ณผ ๊ฐ™์ด ํ‚ค๋ณด๋“œ๋กœ ์ž…๋ ฅ๋ฐ›์ง€ ์•Š๊ณ  ์ง์ ‘ ์ž‘์„ฑํ•ด ๋„ฃ์€ ์ฝ”๋“œ์—์„œ, ์ˆซ์ž๋กœ ์‹œ์ž‘ํ•˜๋Š” ๋‹จ์–ด(์‹๋ณ„์ž, identifier)๋Š” ์ž๋™์œผ๋กœ ์ˆ˜๋กœ ์ธ์‹๋œ๋‹ค.  

n = 10 ์—์„œ 10 ์€ 10์ง„์ˆ˜ ์ •์ˆ˜ ๊ฐ’์œผ๋กœ ์ธ์‹๋œ๋‹ค.
๋ณ€์ˆ˜ n ์— ๋ฌธ์ž์—ด์„ ์ €์žฅํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด, n = "10" ๋˜๋Š” n = '10'์œผ๋กœ ์ž‘์„ฑํ•ด ๋„ฃ์œผ๋ฉด ๋˜๊ณ ,

 

n = 10.0 ์œผ๋กœ ์ž‘์„ฑํ•ด ๋„ฃ์œผ๋ฉด ์ž๋™์œผ๋กœ ์‹ค์ˆ˜ ๊ฐ’์œผ๋กœ ์ €์žฅ๋œ๋‹ค.
n = 0o10 ์œผ๋กœ ์ž‘์„ฑํ•ด ๋„ฃ์œผ๋ฉด 8์ง„์ˆ˜(octal) 10์œผ๋กœ ์ธ์‹๋˜์–ด 10์ง„์ˆ˜ 8๊ฐ’์ด ์ €์žฅ๋˜๊ณ ,
n = 0xf ๋‚˜ n = 0XF ์œผ๋กœ ์ž‘์„ฑํ•ด ๋„ฃ์œผ๋ฉด 16์ง„์ˆ˜(hexadecimal) F๋กœ ์ธ์‹๋˜์–ด 10์ง„์ˆ˜ 15๊ฐ’์œผ๋กœ ์ €์žฅ๋œ๋‹ค.

 

** python์—์„œ ์‹ค์ˆ˜ ๊ฐ’์— ๋Œ€ํ•œ ๋น„ํŠธ์‹œํ”„ํŠธ ์—ฐ์‚ฐ์€ ํ—ˆ์šฉ๋˜์ง€ ์•Š๊ณ  ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค.
(์‹ค์ˆ˜ ๊ฐ’๋„ ์ปดํ“จํ„ฐ ๋‚ด๋ถ€์ ์œผ๋กœ๋Š” 2์ง„์ˆ˜ ํ˜•ํƒœ๋กœ ์ €์žฅ๋˜๊ณ  ๋น„ํŠธ์‹œํ”„ํŠธ ์ฒ˜๋ฆฌ๊ฐ€ ๋  ์ˆ˜ ์žˆ์ง€๋งŒ, python ์—์„œ๋Š” ํ—ˆ์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค.)

 

์ •์ˆ˜ 2๊ฐœ(a, b)๋ฅผ a๋ฅผ 2b๋ฐฐ ๊ณฑํ•œ ๊ฐ’์œผ๋กœ ์ถœ๋ ฅํ•ด๋ณด์ž.

a = 2
b = 10
print(a << b)  #210 = 1024 ๊ฐ€ ์ถœ๋ ฅ๋œ๋‹ค.

 

 

์ถœ์ฒ˜: codeup.kr/

ROUND(number, num_digits)

round(๋ฐ˜์˜ฌ๋ฆผํ•˜๊ณ ์ž ํ•˜๋Š” ๊ฐ’, ๋ฐ˜์˜ฌ๋ฆผํ•  ์ž๋ฆฟ์ˆ˜)

pi =  3.141592653589793

a = round(pi, 0) 
b = round(pi, 1) 
c = round(pi, 2)
d = round(pi, 3)

์ถœ๋ ฅ

3.0
3.1
3.14
3.142

fromat ์„œ์‹์œผ๋กœ ์†Œ์ˆ˜์  ๊ด€๋ฆฌ

y = 3.42134234
"{0:0.4f}".format(y)

์ถœ๋ ฅ

'3.4213'

 

 

ํŒŒ์ด์ฌ f-string์—์„œ ์†Œ์ˆ˜์  ๊ด€๋ฆฌ

y = 3.42134234
f'{y:0.4f}' #์†Œ์ˆ˜์  4์ž๋ฆฌ๊นŒ์ง€๋งŒ ํ‘œํ˜„

์ถœ๋ ฅ์€ ์œ„์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค. 

 

'%.nf'๋กœ ์†Œ์ˆ˜์  ๊ด€๋ฆฌ

"%0.4f" %3.42134234
#3.42134234 ๋ฅผ ์†Œ์ˆ˜์  ๋„ค ๋ฒˆ์งธ ์ž๋ฆฌ๊นŒ์ง€๋งŒ ๋‚˜ํƒ€๋‚ด๊ณ  ์‹ถ์€ ๊ฒฝ์šฐ์—๋Š” ์œ„์™€ ๊ฐ™์ด ์‚ฌ์šฉ

์ถœ๋ ฅ์€ ์œ„์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค. 

 

https://codeup.kr/problemsetsol.php?psid=33 

2023-03-21

[CodeUp Python ๊ธฐ์ดˆ 100์ œ: 6009~6024

 

6009

c = input()
print(c)

6010

n = (input())
int(n)
print(n)

 

6011

f = input()
f = float(f)
print(f)

6012

a = input()
b = input()
a = int(a)
b = int(b)
print(a)
print(b)

6013

a = input()
b = input()
print(b)
print(a)

6014

f = input()
print(f)
print(f)
print(f)

6015

๊ณต๋ฐฑ์„ ๋‘๊ณ  ์ž…๋ ฅ๋œ์ •์ˆ˜(integer) 2๊ฐœ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ์ค„์„ ๋ฐ”๊ฟ” ์ถœ๋ ฅํ•ด๋ณด์ž.

a,b = input().split()
a = int(a)
b = int(b)
print(a)
print(b)

python์˜ input()์€ ํ•œ ์ค„ ๋‹จ์œ„๋กœ ์ž…๋ ฅ์„ ๋ฐ›๋Š”๋‹ค.
input().split() ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด, ๊ณต๋ฐฑ์„ ๊ธฐ์ค€์œผ๋กœ ์ž…๋ ฅ๋œ ๊ฐ’๋“ค์„ ๋‚˜๋ˆ„์–ด(split) ์ž๋ฅธ๋‹ค.

a, b = 1, 2
๋ฅผ ์‹คํ–‰ํ•˜๋ฉด, a์—๋Š” 1 b์—๋Š” 2๊ฐ€ ์ €์žฅ๋œ๋‹ค.

6016

a,b = input().split()
print(b,a)

6017

a = input()

print(a, a, a)

6018

a, b = input().split(':')
print(a, b, sep=':')

6019

y, m, d = input().split('.')
print(d, m, y, sep="-")

6020

a,b = input().split('-')
print(a,b,sep = '')

6021

s = input()
print(s[0])
print(s[1])
print(s[2])
print(s[3])
print(s[4])

6022

# ๋…„๋„(YY) ์›”(MM) ์ผ(DD)์„ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„ํ•ด ํ•œ ์ค„๋กœ ์ถœ๋ ฅํ•œ๋‹ค.

d = input()
print(d[0:2], d[2:4], d[4:6])

6023

์‹œ:๋ถ„:์ดˆ ํ˜•์‹์œผ๋กœ ์‹œ๊ฐ„์ด ์ž…๋ ฅ๋  ๋•Œ ๋ถ„๋งŒ ์ถœ๋ ฅํ•ด๋ณด์ž.

h,m,s = input().split(":")
print(m)

6024

w1, w2 = input().split()
s = w1+w2
print(s)

 

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