public class d1217{
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public static void main(String[] arg){
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//if(arg.length<2)return ;
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System.out.println(arg[0]+arg[1]);* Z1 S4 A" r! ~" T7 d5 M. I) N
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0 g' Y* \4 D: H; ` System.out.println("參數不足 "+e.toString());2 H3 G, K- d7 t: o+ u: g8 C* E
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}
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