Consider the following program. Among the following statements, which ones are true?

#include<stdio.h>
#define N 10
int main() {
    int t[] = {1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1};
    int l = 0, r = N - 1;
    int cpt = 0;
    while (l <= r) {
        cpt++;
        int m = l + (r - l) / 2;
        if (t[m] == 1) {
            l = m + 1;
        } else {
            r = m - 1;
        }
    }
    printf("%d %d\n", l, cpt);
    return 0;
}