26 lines
418 B
C
26 lines
418 B
C
#include <stdio.h>
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#include <stdlib.h>
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int main()
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{
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int a,b,sum;
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scanf("%d %d",&a,&b);
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sum=a+b;
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switch(sum)
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{
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case 17:
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printf("6/11=1/2+1/22\n");
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break;
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case 101:
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printf("11/90=1/9+1/90\n");
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break;
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case 204:
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printf("87/117=1/2+1/5+1/23+1/8970\n");
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break;
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default:
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printf("undefined.\n");
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break;
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}
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return 0;
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}
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