Getting correct answer in other IDE but showing wrong here

help
1

i tried submitting problem CHFMOT18 , i am getting correct answer in other IDE but codechef IDE is showing wrong answer i tried all the possible ways please help me .
#include<stdio.h>
int main()
{
int test;
scanf("%d",&test);
while(test>0)
{
//printf(“enter the price”);
long int price,max;
scanf("%ld %ld",&price,&max);
//printf(“enter the Maximum value coin”);
long int total;
if(price<max)
{
if(price%2==0)
{
total=1;
}
else
{
total=2;
if(price==1)
{
total–;
}
}
}
else
{
total=price/max;
price=price%max;
if(price%2==0 && price!=0)
{
total=total+1;
}
if(price%2!=0 && price!=0)
{
total=total+2;
}

	}
	printf("%ld",total);
test--;
}

return 0;
}
here is my code