public class d1217{
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5 y$ U" c b6 O public static void main(String[] arg){; @8 F5 }. x$ q2 g+ B! H
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//if(arg.length<2)return ;$ x) i. A; `( y5 L0 v6 W% w
! g: l/ n( T% U$ @9 L1 y# w try{
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! B* b, w- F4 ~3 ~0 z5 @0 q ^ System.out.println(arg[0]+arg[1]);
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}catch(Excrption e){
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System.out.println("參數不足)"+e.toString());: x. l! o) g7 P9 F5 V6 o; {
+ ]6 f" U5 X8 D- U) h7 h& {
}
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