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print(print("Hello,World!"))

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print('  *')
print(' ***')
print('*****')
print(' ***')
print('  *')

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scene = [
        "                ********",
        "               ************",
        "               ####....#.",
        "             #..###.....##....",
        "             ###.......######              ###            ###",
        "                ...........               #...#          #...#",
        "               ##*#######                 #.#.#          #.#.#",
        "            ####*******######             #.#.#          #.#.#",
        "           ...#***.****.*###....          #...#          #...#",
        "           ....**********##.....           ###            ###",
        "           ....****    *****....",
        "             ####        ####",
        "           ######        ######",
        "##############################################################",
        "#...#......#.##...#......#.##...#......#.##------------------#",
        "###########################################------------------#",
        "#..#....#....##..#....#....##..#....#....#####################",
        "##########################################    #----------#",
        "#.....#......##.....#......##.....#......#    #----------#",
        "##########################################    #----------#",
        "#.#..#....#..##.#..#....#..##.#..#....#..#    #----------#",
        "##########################################    ############",
    ]
for line in scene:
    print(line)

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line = input()
nums = line.split()
a, b = int(nums[0]), int(nums[1])
print(a+b)

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line = input()
print(f"  {line}")
print(f" {line * 3}")
print(f"{line * 5}")

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line = input()
nums = line.split()
print(int(nums[0])*int(nums[1]))

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letter = input()
print(letter.upper())

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line = input()
rev = line[::-1]
print(float(rev))

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word = input().split()
t, n = float(word[0]), int(word[1])
print(f"{t/n:.3f}")
print(f"{n*2}")

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import math 

words = input().split()
a, b, c = float(words[0]), float(words[1]), float(words[2])
p = (a + b + c) / 2
s = math.sqrt(p*(p-a)*(p-b)*(p-c))

print(f"{s:.1f}")

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import math

words = input().split()
s = float(words[0])  
t = float(words[1])  

total_time = 24 * 60  
cost = math.ceil(s / t) + 10
remain = total_time - cost

hh, mm = divmod(remain, 60)

if hh < 16:
    hh += 8
else:
    hh -= 16

print(f"{hh:02d}:{mm:02d}")

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import math

words = input().split()
h, r = float(words[0]), float(words[1])
volume = 3.14 * r * r * h
cnt = math.ceil(20000.0/volume)

print(cnt)

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words = input().split()
a, b, c, d = int(words[0]), int(words[1]), int(words[2]), int(words[3])
time = (c*60+d)-(a*60+b)
hh, mm = divmod(time, 60)
print(f"{hh:d} {mm:d}")

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a, b = map(int, input().split())
print((10 * a + b) // 19)

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a, b, c = map(float, input().split())
res = int(0.2*a + 0.3*b + 0.5*c)
print(res)