viewimage.php?id=3db5c935ecd12bf4&no=24b0d769e1d32ca73deb87fa11d02831de04ca5aee4f7f339edb1c2bdb4578354ad3013de7a085db9ad5797ea28e7a2edee35e922e797bf80fe7b6923777c2697ac2186d33714e3b67a249f93dfd4980a070da

16²+63²=65²
25²+60²=65²
33²+56²=65²
39²+52²=65²

이거 보자마자 문제로 만들어야겠다고 생각했는데