题目描述
<p> <!--[if gte mso 9]>Normal07.8 磅02falsefalsefalseMicrosoftInternetExplorer4<![endif]--><span style="font-size:medium;"><span style="font-family:宋体;">用</span><span style="font-family:"">1</span><span style="font-family:宋体;">，</span><span style="font-family:"">2</span><span style="font-family:宋体;">，</span><span style="font-family:"">3</span><span style="font-family:宋体;">……</span><span style="font-family:"">9</span><span style="font-family:宋体;">组成</span><span style="font-family:"">3</span><span style="font-family:宋体;">个三位数</span><span style="font-family:"">abc,def</span><span style="font-family:宋体;">和</span><span style="font-family:"">ghi</span><span style="font-family:宋体;">，</span><span style="font-family:宋体;">每个数字恰好使用一次</span><span style="font-family:宋体;">，</span><span style="font-family:宋体;">要求</span><span style="font-family:"">abc:def:ghi = 1:2:3</span><span style="font-family:宋体;">。输出所有解。提示：不必太动脑筋。</span><!--[if gte mso 9]><![endif]--><!--[if gte mso 10]> <![endif]--></span> </p>
输入格式
<p> <span style="font-size:medium;">无输入。</span> </p>
输出格式
<p> <span style="font-size:medium;">每组解一行，按abc从小到大输出各组解。每行abc，def，ghi三个数，用空格隔开。</span> </p>
提交代码
请先登录后提交
🤖 AI 解题助手
DeepSeek
就绪