C :

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main()
{
    
    int w,h;
    float x;
    scanf("%d,%d",&w,&h);
    printf("weight=%d\n",w*2);
    x=h/100.0;
    printf("height=%.2f\n",x);
    printf("t=%.2f\n",w/x/x);
    return 0;
}