public class d1217{
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public static void main(String[] arg){$ F, z; i E1 J9 M% p0 u+ _/ \" z
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//if(arg.length<2)return ;
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try{
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System.out.println(Integer.parseInt(arg[0])+Integer.parseInt(arg[1]));
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}catch(Excrption e){+ [7 n! o% [4 g3 J5 r9 S
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System.out.println("參數不足啦"+e.toString());
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