{"id":3698,"date":"2024-04-19T11:58:20","date_gmt":"2024-04-19T02:58:20","guid":{"rendered":"https:\/\/mathcs.ksa.hs.kr\/?p=3698"},"modified":"2024-04-19T12:04:31","modified_gmt":"2024-04-19T03:04:31","slug":"2023-problem-of-the-month-september-12-best-solution","status":"publish","type":"post","link":"https:\/\/mathcs.ksa.hs.kr\/?p=3698","title":{"rendered":"2023 Problem Of the Month September-1&#038;2 Best Solution"},"content":{"rendered":"\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"1024\" data-id=\"3711\" src=\"https:\/\/mathcs.ksa.hs.kr\/wp-content\/uploads\/2024\/04\/POW_SEPTEMBER_22-077_\uc724\uc608\uc900_\ud398\uc774\uc9c0_1-1-791x1024.jpg\" alt=\"\" class=\"wp-image-3711\" srcset=\"https:\/\/mathcs.ksa.hs.kr\/wp-content\/uploads\/2024\/04\/POW_SEPTEMBER_22-077_\uc724\uc608\uc900_\ud398\uc774\uc9c0_1-1-791x1024.jpg 791w, https:\/\/mathcs.ksa.hs.kr\/wp-content\/uploads\/2024\/04\/POW_SEPTEMBER_22-077_\uc724\uc608\uc900_\ud398\uc774\uc9c0_1-1-232x300.jpg 232w, https:\/\/mathcs.ksa.hs.kr\/wp-content\/uploads\/2024\/04\/POW_SEPTEMBER_22-077_\uc724\uc608\uc900_\ud398\uc774\uc9c0_1-1-768x994.jpg 768w, https:\/\/mathcs.ksa.hs.kr\/wp-content\/uploads\/2024\/04\/POW_SEPTEMBER_22-077_\uc724\uc608\uc900_\ud398\uc774\uc9c0_1-1-1187x1536.jpg 1187w, https:\/\/mathcs.ksa.hs.kr\/wp-content\/uploads\/2024\/04\/POW_SEPTEMBER_22-077_\uc724\uc608\uc900_\ud398\uc774\uc9c0_1-1-1583x2048.jpg 1583w, https:\/\/mathcs.ksa.hs.kr\/wp-content\/uploads\/2024\/04\/POW_SEPTEMBER_22-077_\uc724\uc608\uc900_\ud398\uc774\uc9c0_1-1.jpg 1700w\" sizes=\"(max-width: 791px) 100vw, 791px\" \/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default 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