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  1. //double s,c,r,x;main(i,n){for(scanf("%lf %d",&x,&n),r=1;i<n*2;s+=r,r*=-x/i++)c+=r,r*=x/i++;printf("%.8lf\n%.8lf\n",s,c);}
  2. float s,c,r=1,x;main(i,n){for(scanf("%f%d",&x,&n);i<n*2;s+=r,r*=-x/i++)c+=r,r*=x/i++;printf("%.8f\n%.8f\n",s,c);}
Runtime error #stdin #stdout 0s 2296KB
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10.20833333
14.54166667
https://ideone.com/jqyICw
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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