13 lines
184 B
C
13 lines
184 B
C
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#include <stdio.h>
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int main(void){
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long long a,b;
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while(scanf("%llx %llx",&a,&b) == 2){
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if (a+b >= 0)
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printf("%llX\n",a+b);
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else
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printf("-%llX\n",-(a+b));
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}
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return 0;
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}
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