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339C.cpp
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339C.cpp
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//21171_somesh || asomesh999
//AC
#include<bits/stdc++.h>
using namespace std;
#define fr(i,a,b) for(long long i=a;i<b;i++)
#define io ios::sync_with_stdio(false);cin.tie(NULL);
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vl;
long int mod=1000000007;
ll m;
vi brr;
ll dp[1010][20][20];
int rec(ll k, ll diff, ll prev) {
if(k == m) {
return dp[k][diff][prev] = 1;
}
if(dp[k][diff][prev] != -1) {
return dp[k][diff][prev];
}
ll ans = 0;
fr(i, 0, brr.size()) {
if(brr[i] > diff && brr[i] != prev) {
ans |= rec(k + 1, brr[i] - diff, brr[i]);
}
}
return dp[k][diff][prev] = ans;
}
void print(ll k, ll diff, ll prev) {
if(k == m) {
return;
}
fr(i, 0, brr.size()) {
if(brr[i] > diff && prev != brr[i] && rec(k + 1, brr[i] - diff, brr[i])) {
cout << brr[i] << ' ';
print(k + 1, brr[i] - diff, brr[i]);
return;
}
}
}
int main()
{
io
#ifdef SOMU
clock_t startTime = clock();
freopen("input.txt","r",stdin);
#endif
string s;
cin >> s;
fr(i, 0, s.size()) {
if(s[i] == '1') {
brr.push_back(i + 1);
}
}
cin >> m;
fr(i, 0, 1010) {
fr(j, 0, 20) {
fr(k, 0, 20) {
dp[i][j][k] = -1;
}
}
}
int flag = rec(0, 0, 0);
if(flag != 1) {
cout << "NO";
return 0;
}
cout << "YES\n";
print(0, 0, 0);
#ifdef SOMU
cerr << endl <<setprecision(20)<< double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " seconds." << endl;
#endif
return 0;
}