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NabilaShova

12704-Little Masters

Oct 24th, 2015
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C 0.34 KB | None | 0 0
  1. #include<stdio.h>
  2. #include<math.h>
  3. int main()
  4. {
  5.     float t, a, b, r, x;
  6.     float s, l;
  7.     scanf("%f", &t);
  8.     while(t--)
  9.     {
  10.         scanf("%f %f %f", &a, &b, &r);
  11.         x = sqrt((0-a)*(0-a)+(0-b)*(0-b));
  12.         s = r - x;
  13.         l = r + x;
  14.         printf("%.2f %.2f", s, l);
  15.         printf("\n");
  16.     }
  17.     return 0;
  18. }
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