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| 1 | #include <stdio.h> | |
| 2 | ||
| 3 | int main() | |
| 4 | {
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| 5 | - | int a,b,x=1,T,runrate; |
| 5 | + | double R,B,runrate, x=1, T; |
| 6 | - | scanf("%d", &T);
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| 6 | + | scanf("%lf", &T);
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| 7 | while(T>0){
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| 8 | - | scanf("%d %d", &a, &b);
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| 8 | + | scanf("%lf %lf", &R, &B);
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| 9 | - | runrate=(a/b)*6; |
| 9 | + | runrate=(R/B)*6; |
| 10 | - | printf("Case %d: %d", x++, runrate);
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| 10 | + | printf("Case %0.0lf: %0.2lf", x++, runrate);
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| 11 | T--; | |
| 12 | } | |
| 13 | if(B==0){
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| 14 | printf("1");
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| 15 | } | |
| 16 | return 0; | |
| 17 | } |