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J2234’s log
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posts
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EN
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KO
Posts
Amost content is written in Korean first. Some posts may not be translated.
2025
1700. Number of Students Unable to Eat Lunch
3 May 2025
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125 words
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1 min
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DEV
Leetcode
784. Letter Case Permutation
26 April 2025
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201 words
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1 min
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Leetcode
46. Permutations
26 April 2025
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180 words
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1 min
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Leetcode
860. Lemonade Change
19 April 2025
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257 words
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2 mins
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Leetcode
406. Queue Reconstruction by Height
19 April 2025
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166 words
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1 min
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DEV
Leetcode
121. Best Time to Buy and Sell Stock
19 April 2025
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132 words
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1 min
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Leetcode
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