{"product_id":"9784535790513","title":"数学オリンピック２０２１〜２０２５","description":"\u003cp\u003e世界の高校生たちが挑む難問と良問の数々！国際数学オリンピック［２０２５年オーストラリア大会］＋ヨーロッパ女子数学オリンピック［２０２５年］の問題・解答も収録。\u003c\/p\u003e","brand":"日本評論社","offers":[{"title":"Default Title","offer_id":48993211842795,"sku":"00000_00000_00000_00000","price":34.1,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9784535790513-1.jpg?v=1783384105","url":"https:\/\/kinokuniya.com.sg\/zh\/products\/9784535790513","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}