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

int cmp(const void* a, const void* b) {
    if (*(int*)a > *(int*)b) { return 1; }
    else if (*(int*)a < *(int*)b) { return -1; }
    else { return 0; }
}


int main(void) {
    int n, m, c[15];
    int emp = 0;
    scanf("%d %d", &n, &m);
    for (int i = 0;i < n;i++) {
        scanf("%d", &c[i]);
    }
    qsort(c, n, sizeof(int), cmp);

    for (int i = 0;i < n;i++) {
        if (m - c[i] >= 0) { m = m - c[i];c[i] = 0;emp++; }
        else { break; }
    }
    printf("%d\n", emp);

}