19 lines
386 B
C++
19 lines
386 B
C++
#include<cstdio>
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const int q[]={1,0,2,3,4,0,5,6,7,8,9};
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char input[20];
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int main()
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{
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int mod=0;
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for(int i=0;i<11;i++)
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{
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input[i]=getchar();
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mod+=q[i]*(input[i]-'0');
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}
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getchar();
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int cro=getchar()-'0';
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if(cro=='X'-'0') cro=10;
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if(cro==mod%11) printf("Right\n");
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else printf("%s-%c\n",input,mod%11==10?'X':'0'+mod%11);
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return 0;
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}
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