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์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ/Baejoon

[๋ฐฑ์ค€] 2675๋ฒˆ - ๋ฌธ์ž์—ด ๋ฐ˜๋ณต

๐Ÿ“– ๋ฌธ์ œ

๋ฌธ์ž์—ด S๋ฅผ ์ž…๋ ฅ๋ฐ›์€ ํ›„์—, ๊ฐ ๋ฌธ์ž๋ฅผ R๋ฒˆ ๋ฐ˜๋ณตํ•ด ์ƒˆ ๋ฌธ์ž์—ด P๋ฅผ ๋งŒ๋“  ํ›„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์ฆ‰, ์ฒซ ๋ฒˆ์งธ ๋ฌธ์ž๋ฅผ R๋ฒˆ ๋ฐ˜๋ณตํ•˜๊ณ , ๋‘ ๋ฒˆ์งธ ๋ฌธ์ž๋ฅผ R๋ฒˆ ๋ฐ˜๋ณตํ•˜๋Š” ์‹์œผ๋กœ P๋ฅผ ๋งŒ๋“ค๋ฉด ๋œ๋‹ค. S์—๋Š” QR Code "alphanumeric" ๋ฌธ์ž๋งŒ ๋“ค์–ด์žˆ๋‹ค.

QR Code "alphanumeric" ๋ฌธ์ž๋Š” 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ\$%*+/: ์ด๋‹ค.

๐Ÿ‘€ ์ถœ์ œ์˜๋„

๋ฌธ์ž์—ด์„ ๋ฐ˜๋ณตํ•  ์ˆ˜ ์žˆ๋Š”์ง€

๐Ÿงพ ์ฝ”๋“œ

t = int(input()) # ๋ฌธ์ž์—ด์„ ๋ช‡ ๊ฐœ ์ž…๋ ฅํ•  ๊ฒƒ์ธ์ง€ ์ž…๋ ฅ
for i in range(t): # ๋ฌธ์ž์—ด์„ ์ž…๋ ฅํ•œ ๊ฐœ์ˆ˜๋งŒํผ ๋ฐ˜๋ณต
    num, s = input().split() # ๋ฌธ์ž์—ด์„ ๋ช‡ ๋ฒˆ ๋ฐ˜๋ณตํ•  ๊ฒƒ์ธ์ง€์™€ ๋ฌธ์ž์—ด s ์ž…๋ ฅ
    text = "" # ๋ฌธ์ž์—ด๋กœ ์ดˆ๊ธฐํ™”
    for i in s: # ์ž…๋ ฅํ•œ ๋ฌธ์ž์—ด๋งŒํผ ๋ฐ˜๋ณต
        text += int(num) * i # ๊ฐœ์ˆ˜ * ๋ฌธ์ž์—ด
    print(text) # ๋ฌธ์ž์—ด ๋ฐ˜๋ณตํ•œ ๊ฒƒ ์ถœ๋ ฅ

๐Ÿ’ป ํ’€์ด์„ค๋ช…

1. ๋ฐ˜๋ณตํ•  ๋ฌธ์ž์—ด์„ ๋ช‡ ๊ฐœ ์ž…๋ ฅํ•  ๊ฒƒ์ธ์ง€ ์ž…๋ ฅ.

2. for๋ฌธ์„ ์ด์šฉํ•˜์—ฌ ๋ฌธ์ž์—ด์„ ์ž…๋ ฅํ•œ ๊ฐœ์ˆ˜๋งŒํผ ๋ฐ˜๋ณต.

3. input()์„ ์ด์šฉํ•˜์—ฌ ๋ฌธ์ž์—ด์„ ๋ช‡ ๋ฒˆ ๋ฐ˜๋ณตํ•  ๊ฒƒ์ธ์ง€์™€ ๋ฌธ์ž์—ด์„ ์ž…๋ ฅ๋ฐ›๊ณ  split()์„ ์ด์šฉํ•˜์—ฌ ๊ณต๋ฐฑ์„ ๊ธฐ์ค€์œผ๋กœ ๋‚˜๋ˆ„์–ด num๋ณ€์ˆ˜์™€ s ๋ณ€์ˆ˜์— ์ €์žฅ.

4. ๋ฌธ์ž์—ด ๋ฐ˜๋ณต์„ ์œ„ํ•˜์—ฌ text ๋ณ€์ˆ˜๋ฅผ ๋ฌธ์ž์—ด๋กœ ์ดˆ๊ธฐํ™”.

5. for๋ฌธ์„ ์ด์šฉํ•˜์—ฌ ์ž…๋ ฅํ•œ ๋ฌธ์ž์—ด๋งŒํผ ๋ฐ˜๋ณตํ•˜์—ฌ ๊ฐœ์ˆ˜ * ๋ฌธ์ž์—ด์„ ํ•œ ๋ฌธ์ž์—ด(๋ฌธ์ž์—ด ๋ฐ˜๋ณต)์„ text ๋ณ€์ˆ˜์— ์ €์žฅ

6. ์ž…๋ ฅํ•œ ๋ฌธ์ž์—ด๋งŒํผ ๋ฐ˜๋ณต์ด ๋๋‚˜๋ฉด ๋ฌธ์ž์—ด ๋ฐ˜๋ณตํ•œ ๊ฒƒ์„ ์ถœ๋ ฅํ•œ๋‹ค.

๐Ÿ“ ํ•™์Šต๋ฐฉ๋ฒ•

๋ฌธ์ž์—ด์„ ๋ฐ˜๋ณตํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ• ํ•™์Šตํ•˜๊ธฐ.