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[Algorithm] C++ 백준 13055번: K-Inversions
[Algorithm] C++ 백준 20176번: Needle
[Algorithm] C++ 백준 5051번: 피타고라스의 정리 (mod n)
![[Algorithm] C++ 백준 13055번: K-Inversions](/post/algorithm/2026-01-30-boj-13055-k-inversions-fft-convolution-cpp-solution/wordcloud_hu_7e5ebc7c87d06324.png)
![[Algorithm] C++ 백준 20176번: Needle](/post/algorithm/2025-12-19-boj-20176-needle-cpp-solution/wordcloud_hu_a3ed51dd964546bf.png)
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