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https://github.com/Kiritow/OJ-Problems-Source.git
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13 lines
214 B
C++
13 lines
214 B
C++
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#include <stdio.h>
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int main ()
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{
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int a,b,c,n;
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while (scanf("%d %d %d",&a,&b,&c)!=EOF)
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{
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if (a==-1 && b==-1 && c==-1) return 0;
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n=0.125*a*(a+1)*b*(b+1)*c*(c+1);
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printf ("%d\n",n);
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}
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return 0;
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}
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