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<p>我有一份进入旅馆的人的名单</p>
<ul>
<li>如果这是他们第一次进入,程序应该说(“欢迎”,名字)</li>
<li>如果这是他们的第二个条目,程序应该说(“很高兴再次见到你”,name)</李>
</ul>
<p>我的问题是第二句问候语的顺序不对。
如何在名字第二次出现后插入第二个问候语</p>
<p>与</p>
<pre><code>enter = ["David", "Orly", "Neta", "Peleg", "Carol", "Ezra", "Irina",
"Orly", "Shir", "Neta", "Sheli", "Neta", "Ezra", "Yosi"]
</code></pre>
<p>我的预期产出是:</p>
<pre><code>Welcome David
Welcome Orly
Welcome Neta
Welcome Peleg
Welcome Carol
Welcome Ezra
Welcome Irina
Good to see you again Orly
Welcome Shir
Good to see you again Neta
Welcome Sheli
Good to see you again Neta
Good to see you again Ezra
Welcome Yosi
</code></pre>
<p>这是我的密码:</p>
<pre><code>enter = ["David", "Orly", "Neta", "Peleg", "Carol", "Ezra", "Irina", "Orly", "Shir", "Neta", "Sheli", "Neta", "Ezra", "Yosi"]
i = 0
for i in enter:
print ("welcome", i)
if enter.count(i)>1:
print("good to see you again",i)
</code></pre>
<p>我的电流输出错误:</p>
<pre><code>welcome David
welcome Orly
good to see you again Orly
welcome Neta
good to see you again Neta
welcome Peleg
welcome Carol
welcome Ezra
good to see you again Ezra
welcome Irina
welcome Orly
good to see you again Orly
welcome Shir
welcome Neta
good to see you again Neta
welcome Sheli
welcome Neta
good to see you again Neta
welcome Ezra
good to see you again Ezra
welcome Yosi
</code></pre>