[SWEA - D3] 1213. String

2023. 5. 4. 20:42ยทAlgorithm/SWEA

 

 ์ฃผ์–ด์ง€๋Š” ๋ฌธ์ž์—ด์—์„œ ํŠน์ •ํ•œ ๋ฌธ์ž์—ด์˜ ๊ฐœ์ˆ˜๋ฅผ ๋ฐ˜ํ™˜ํ•˜๊ธฐ๊ธฐ Starteatingwellwiththeseeighttipsforhealthyeating,whichcoverthebasicsofahealthydietandgoodnutrition.
์œ„ ๋ฌธ์žฅ์—์„œ ti ๋ฅผ ๊ฒ€์ƒ‰ํ•˜๋ฉด, ๋‹ต์€ 4์ด๋‹ค.

 

๋‚˜์˜ ์ฝ”๋“œ

for _ in range(1, 11):
    t = int(input())
    s1 = input()
    s2 = input()
    s1L = len(s1)
    s2L = len(s2)
    cnt = 0
    for i in range(s2L-s1L+1):
        if s2[i:s1L+i] == s1:
            cnt += 1
    print("#"+str(t) , cnt )

 

ํŒŒ์ด์ฌ์—๋Š” count ํ•จ์ˆ˜๊ฐ€ ์žˆ๋‹ค. 

์ƒ๊ฐ ์•ˆ๋‚˜์„œ ๋ฌธ์ž์—ด ์Šฌ๋ผ์ด์‹ฑํ•ด์„œ ๋ฐ˜๋ณต๋ฌธ๋Œ๋ฆฌ๊ณ  ๋น„๊ตํ•ด์„œ ํ’€์—ˆ๋‹ค. 

 

count ํ•จ์ˆ˜๋ฅผ ์ด์šฉํ•œ ํ’€์ด

for _ in range(10):
    n = int(input())
    find_str = input()
    s = input()
    print(f'#{n} {s.count(find_str)}')

 

 

์ €์ž‘์žํ‘œ์‹œ (์ƒˆ์ฐฝ์—ด๋ฆผ)

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[SWEA - D3] 1213. String
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