정올 문제풀이 - 단계별문제 Python(~3판) 연산자

 

 

정올문제링크

문제집 - JUNGOL

 

 

연습문제 1 #9514

n1 = int(input("수를 입력하시오. "))
n2 = int(input("수를 입력하시오. "))
print(f"{n1} + {n2} = {n1 + n2}")
print(f"{n1} - {n2} = {n1 - n2}")
print(f"{n1} * {n2} = {n1 * n2}")
print(f"{n1} // {n2} = {n1 // n2}")
print(f"{n1} % {n2} = {n1 % n2}")
print(f"{n1} ** {n2} = {n1 ** n2}")

 

 

자가진단 1 #740

sum = int(input())
sum += int(input())
sum += int(input())
print("sum :", sum)
print("avg :", int(sum / 3))

 

 

연습문제 2-1 #9515

n1 = int(input("정수를 입력하시오. "))
n2 = int(input("정수를 입력하시오. "))
n3 = int(input("정수를 입력하시오. "))
n4 = int(input("정수를 입력하시오. "))
n5 = int(input("정수를 입력하시오. "))
n6 = int(input("정수를 입력하시오. "))
print(n1 + 3, n2 - 3, n3 * 3, n4 // 3, n5 % 3, n6 ** 3)

 

 

연습문제 2-2 #9516

n1 = int(input("정수를 입력하시오. ")) + 3
n2 = int(input("정수를 입력하시오. ")) - 3
n3 = int(input("정수를 입력하시오. ")) * 3
n4 = int(input("정수를 입력하시오. ")) // 3
n5 = int(input("정수를 입력하시오. ")) % 3
n6 = int(input("정수를 입력하시오. ")) ** 3
print(n1, n2, n3, n4, n5, n6)

 

 

자가진단 2-1 #741

n = int(input())
print(n)
n += 2
print(n)

 

 

자가진단 2-2 #742

n1 = int(input()) + 100
n2 = int(input()) % 10
print(n1, n2)

 

 

자가진단 2-3 #743

a = int(input())
b = int(input())
b -= 1
c = a * b
a += 1
print(a, b, c)

 

 

연습문제 3 #9517

a = int(input())
b = int(input())
c = int(input())

print(a == b, b == c, a != b, b != c)

 

 

자가진단 3 #744

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

 

 

연습문제 4 #9518

a = int(input())
b = int(input())
c = int(input())
print(a > b, b >= c, a <= b, b < c)

 

 

자가진단 4 #745

a = int(input())
b = int(input())
print(f"{a} > {b} --- {a > b}")
print(f"{a} < {b} --- {a < b}")
print(f"{a} >= {b} --- {a >= b}")
print(f"{a} <= {b} --- {a <= b}")

 

 

연습문제 5 #9519

a = False
b = True
c = True
print(a and b, a or b, b and c, b or c)

 

 

자가진단 5 #746

a, b, c = True, True, False
print(not a)
print(a and b)
print(a or b)
print(a and (b or c))
print(a or (b and c))
print(not a or (b and not c))

 

 

연습문제 6 #9520

a, b, c = 0, 1, 2
print(a != b and b != c, a < b, b == c, not a)

 

 

자가진단 6 #747

a = int(input())
b = int(input())
c = int(input())
print(a > b and a > c, a == b and a == b)

 

 

연습문제 7 #9521

s1 = input()
s2 = input()
print(s1 + s2)

s1 = input()
print(s1 * 10)

 

 

자가진단 7 #748

s1 = input()
s2 = input()
print(s1 * 2 + s2 * 3)

 

 

형성평가 1 #749

k = int(input())
e = int(input())
m = int(input())
c = int(input())
sum = k + e + m + c
print("sum", sum)
print("avg", int(sum / 4))

 

 

형성평가 2 #750

a = int(input())
b = int(input())
print(f"{a} / {b} = {a // b} ... {a % b}")

 

 

형성평가 3 #751

h = int(input()) + 5
w = int(input()) * 2
print(f"width = {h}")
print(f"length = {w}")
print(f"area = {h * w}")

 

 

형성평가 4 #752

n1 = int(input())
n2 = int(input())
n1 += 1
print(n1, n2)
n2 -= 1
print(n1, n2)

 

 

형성평가 5 #753

b = int(input("Brother? "))
s = int(input("Sister? "))
print(b != s)

 

 

형성평가 6 #754

ms_h = int(input())
ms_w = int(input())
ky_h = int(input())
ky_w = int(input())
print(ms_h > ky_h and ms_w > ky_w)

 

 

형성평가 7 #755

name1 = input()
name2 = input()
print(f"{name1} and {name2}")
print(f"{name1}&{name2}")

 

 

형성평가 8 #756

s1 = input()
s2 = input()
n = int(input())
print(s2 * n + s1)