Getting WA in EGYPIZZA plx help

[tejk]

#include <stdio.h>
int main(){
    float A[10000],num;
    int friends,i,j,insertado,cont,a,b;
    char slash; 
    scanf("%d",&friends);
    cont=0;
    for(i=0;i<friends;i++)
        A[i]=0.0;
    for(i=1;i<=friends;i++){                   
        scanf("%d%c%d",&a,&slash,&b);
        num=float(a)/b;
        j=insertado=0;
        while(!insertado){
            if((num+A[j]==1.0)||(A[j]==0.0)){
                if(A[j]==0.0) cont++;
                A[j]+=num;
                insertado=1;
            }
            else j++;
        }
    }
    printf("%d",cont+1);
    return 0;
}

[leppyr64]

You should not be using floating point numbers for this problem. Use integers.

[tejk]

but what about logic?

[leppyr64]

Incorrect.

[tejk]

=/ thanks!! I'll try again