【leetcode】問題2：Add Two Numbers

<p style="margin: 0px 0px 0.8em; padding: 0px 20px; border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif, 微軟正黑體, "Microsoft JhengHei"; font-size: 15px; vertical-align: baseline; color: rgb(51, 51, 51); letter-spacing: 1px; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Leetcode的第二題 給定兩組link list 求合

<p style="margin: 0px 0px 0.8em; padding: 0px 20px; border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif, 微軟正黑體, "Microsoft JhengHei"; font-size: 15px; vertical-align: baseline; color: rgb(51, 51, 51); letter-spacing: 1px; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">參考解答： 連結

考試達人-零基礎速成技巧

【考試X求學X求職】各類考試技巧分享｜到處接觸新領域，許多技巧無處發洩，一個人知道太可惜不如讓大家通通知道！