OJ Board

the program actually runs smoothly on my computer,
but .....

#include <stdio.h>


int main(int argc, char **argv)
{
float a[10];
float b[10];
float c[10];
float d[10];
float x[100];
float y[100];
int flag;
int count1;
int count2;
int count3;
int index;
int exit;
float input1,input2;
char waste;

count1=0;
exit=0;

while ((count1<=10 ...

#include <stdio.h>


int main(int argc, char **argv)
{
int v1,t1,v2,t2;
scanf("%d %d",&v1,&t1);
printf("%d\n",2*v1*t1);
scanf("%d %d",&v2,&t2);
printf("%d",2*v2*t2);

return 0;
}


Why's that wrong ?
I don't believe it....
It specifies the 2 inputs are integers,
and so it is......
Why ...