#include <bits/stdc++.h>
using namespace std;
int weight[11];
int total = 0;
int bd2 = 0;
int mem[11][5001];
int m;
bool wasal = false;
int arr[1001];
int knapsack(int i, int prev, int totalPrev, int me, int all, int counter) {
  arr[counter - 1] = prev;
  if (i == m) {
    wasal = true;
    bd2 = all;
    return 0;
  }
  int choice2 = 0;
  if (!wasal) {
    for (int j = 0; j < total && !wasal; j++) {
      if (weight[j] != prev && me + weight[j] > totalPrev && !wasal) {
        if (totalPrev == -1) {
          totalPrev = 0;
        }
        choice2 += knapsack(i + 1, weight[j], me + weight[j], totalPrev,
                            me + weight[j] + totalPrev, counter + 1) +
                   1;
      }
    }
    return choice2;
  }
  return 0;
}
int main() {
  string c;
  cin >> c;
  for (int i = 0; i < c.size(); i++) {
    if (c.at(i) == '1') {
      weight[total] = i + 1;
      total++;
    }
  }
  memset(arr, false, sizeof(arr));
  cin >> m;
  int num = knapsack(0, 0, -1, 0, 0, 0);
  if (wasal) {
    cout << "YES" << endl;
    for (int i = 0; i < m; i++) {
      if (i != 0) {
        cout << " " << arr[i];
      } else {
        cout << arr[i];
      }
    }
  } else {
    cout << "NO" << endl;
  }
  return 0;
}
