pls help me.my code is giving right ans but it is giving WA...pls help me...
#include<iostream>
#include<math.h>
using namespace std;
int main(){
int t;
scanf("%d",&t);
while(t--){
int a,b,c;
scanf("%d%d%d",&a,&b,&c);
double x[6];
x[0]=double(c/a);
for(int i=1;i<6;i++){
double d=(a*x[i-1])+(b*sin(x[i-1]))-c;
double e=a+(b*cos(x[i-1]));
x[i]=x[i-1]-double(d/e);
}
printf("%0.6f\n",x[5]);
}
return 0;
}