#include<stdio.h>
int main ()
{
  float r1,r2,r3,e1,e2;
  printf("Enter the value of 3 registers in format: r1,r2,r3 :");
  scanf("%f,%f,%f",&r1,&r2,&r3);
  printf("Enter the value of 2 currents in format : e1,e2 :");
  scanf("%f,%f",&e1,&e2);
  
  float i1 = (e2 *r3 + e1*(r1+r3)) / ((r1 +r3) * (r2+r3) - (r3 * r3));
  float i2 = (e1 *r3 + e2*(r1+r3)) / ((r1 +r3) * (r2+r3) - (r3 * r3));
  float i3 = i1 - i2;
  
  printf("Current i1 is %.03f\n",i1);
  printf("Current i2 is %.03f\n",i2);
  printf("Current i3 is %.03f\n",i3);
  
}