[Baekjoon] 2293 ๋™์ „ python

sorzzzzyยท2021๋…„ 8์›” 4์ผ
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Baekjoon Algorithm

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n, k = map(int, input().split())
coins = []
for i in range(n):
    coins.append(int(input()))

dp_table = [0] * (k+1)

'''
์ธ๋ฑ์Šค 0์€ ๋™์ „์„ 1๊ฐœ๋งŒ ์“ธ ๋•Œ๋ฅผ ๊ณ ๋ คํ•˜๊ธฐ ์œ„ํ•จ
์˜ˆ) x์›์งœ๋ฆฌ ๋™์ „ ํ•˜๋‚˜๋งŒ์œผ๋กœ x์›์„ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ•์€ 1๊ฐœ
'''
dp_table[0] = 1

for c in coins:
    for i in range(c,k+1):
        dp_table[i] += dp_table[i-c]

print(dp_table[k])

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