asdf

#include <stdio.h>
#include <stdlib.h>

int busca_binaria(int v[], int x, int ini, int fim)
{
    int l = ini, r = fim, m;
    while(l<=r)
    {
        m = (l+r)/2;
        if(x=v[m])
        {
            return m;
        }
        else if(x < v[m])
        {
            r = m-1;
        }
        else if(x>v[m])
        {
            l = m+1;
        }
    }
    return -1;

}

int main()
{
    int v[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
    printf("%d", busca_binaria(v, 8, 1, 10));
    return 0;
}