[ 2023-07-14 ๐Ÿ›๏ธ TIL ]

Burkeyยท2023๋…„ 7์›” 14์ผ
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๋ฐฑ์ค€ 12865๋ฒˆ ํŒŒ์ด์ฌ


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์ฝ”๋“œ

import sys

input = sys.stdin.readline

n, k = map(int, input().split())
pack = [0 for _ in range(k + 1)]
w_pack = []
v_pack = []

for _ in range(n):
  w, v = map(int, input().split())
  w_pack.append(w)
  v_pack.append(v)
  
for i in range(n):
  for j in range(k, w_pack[i] - 1, -1):
    pack[j] = max(pack[j], pack[j - w_pack[i]] + v_pack[i])
    # pack์˜ ์ธ๋ฑ์Šค๋Š” ๋ฌด๊ฒŒ ๊ทธ ๊ฐ’์„ ํ•ด๋‹น ๋ฌด๊ฒŒ์— ์ตœ๋Œ€ ๊ฐ€์น˜ ๊ฐ’์„ ์˜๋ฏธ
print(pack[k])

๋ฐฑ์ค€ 12865๋ฒˆ dpํ’€์ด ์„ค๋ช…

์œ„์— ์„ค๋ช…์„ ๋ณด๊ณ  ์ดํ•ด ํ•  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค...
์ž์„ธํžˆ ์„ค๋ช…๋˜์–ด ์žˆ์–ด ๊ณต์œ ํ•ด๋ด…๋‹ˆ๋‹ค.

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