字串数 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3187 Accepted Submission(s): 757 Problem Description 一个A和两个B一共可以组成三种字符串:"ABB","BAB","BBA".给定若干字母和它们相应的个数,计算一共可以组成多
ExtJs2.0好像不支持单选框组,因此用两个name相同单选框来实现单选框组 var radio1 = new Ext.form.Radio({boxLabel:'男',name:'sex',id:'yes',inputValue:'0',width : 150, height : 20}); var radio2 = new Ext.form.Radio({boxLabel:'女',name:'sex',id:'no',inputValue:'1', width : 150,height