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πŸƒ‍♂️Baekjoon/Python

Λšβ‚Šβœ©β€§β‚Š #9063 - python λŒ€μ§€ Λšβ‚Šβœ©β€§β‚Š

HYEJU01 2024. 5. 28. 16:26
체감 Level : β˜… β˜† β˜†
Review:  λ¬Έμ œκ°€ κΈΈμ–΄μ„œ κ²λ¨Ήμ—ˆλŠ”λ° 생각보닀 μ‰¬μš΄ λ¬Έμ œμ˜€λ‹€. μ’Œν‘œκ°’μ˜ μ΅œλŒ€μ΅œμ†Œλ₯Ό μ•Œμ•„λ‚΄κ³ , κ·Έ 차이값을 μ°Ύμ•„λ‚΄λ©΄ κ°„λ‹¨ν•˜κ²Œ ν’€ 수 μžˆλ‹€.

 

πŸ’‘ μ˜₯ꡬ슬 (점의 개수) κ°€ 랜덀으둜 주어지고 κ·Έ μ€‘μ—μ„œ 넀꼭짓점을 μ΄λ£¨λŠ” μ§μ‚¬κ°ν˜•μ˜ 넓이λ₯Ό κ΅¬ν•΄μ•Όν•œλ‹€.

즉 κ°„λ‹¨ν•˜κ²Œ 예제λ₯Ό 보면 κ·œμΉ™μ„ μ•Œ 수 μžˆλ‹€.

 

μ§μ‚¬κ°ν˜•μ˜ μ„Έλ‘œ 길이 :  μ˜₯ꡬ슬 Y μ’Œν‘œ 쀑 (μ΅œλŒ€κ°’ - μ΅œμ†Œκ°’ )

μ§μ‚¬κ°ν˜•μ˜ κ°€λ‘œ 길이 :  μ˜₯ꡬ슬 X μ’Œν‘œ 쀑 (μ΅œλŒ€κ°’ - μ΅œμ†Œκ°’ )

 

 

 πŸ’¬ μ§μ‚¬κ°ν˜• 넓이  = κ°€λ‘œ X μ„Έλ‘œ

 πŸ’¬ max(), min() : νŒŒμ΄μ¬μ—μ„œλŠ” μ΅œλŒ€μ΅œμ†Œ κ΅¬ν•˜λŠ” λ©”μ„œλ“œκ°€ λ‚΄μž₯λ˜μ–΄μžˆλ‹€.

 


[μ •λ‹΅] μ΅œλŒ€ μ΅œμ†Œκ°’ κ΅¬ν•˜λŠ” 법을 효율적으둜 μˆ˜μ •ν–ˆλ‹€!!

n = int(input())

x = []
y = []
answer = 0

for _ in range (n):
    x1,y1 = list(map(int,input().split()))
    x.append(x1)
    y.append(y1)

answer = (max(x) - min(x)) * (max(y) - min(y))

print(answer)

 

[μ‹€νŒ¨] n 쑰건을 잘λͺ» μž‘μ•˜λ‹€. μ΅œλŒ€μ΅œμ†Œ κ΅¬ν•˜λŠ” μ½”λ“œλ„ λ³΅μž‘ν•¨

n = int(input())

x = []
y = []


answer = 0
min = 10000
max = -10000


min2 = 10000
max2 = -10000

for _ in range (n):
    x1,y1 = list(map(int,input().split()))
    x.append(x1)
    y.append(y1)


if (n > 2) :
    for i in range(n):
        if (x[i] > max) :
            max = x[i]
        
        if (x[i] < min) :
            min = x[i]
            
        if (y[i] > max2) :
            max2 = y[i]
    
        if (y[i] < min2) :
            min2 = y[i]
    answer = (max - min) * (max2 - min2)

else :
    print (0)

print(answer)