#include <bits/stdc++.h>
#define IOS ios::sync_with_stdio(false)
#define endl '\n'
using namespace std;
vector<int> v;
int num()
{
int d = 0;
for (int i = 0; i < v.size(); ++i)
{
d = d * 10 + v[i];
}
return d;
}
int main()
{
IOS; cin.tie(0), cout.tie(0);
string s;
cin >> s;
for (int i = 0; i < s.size(); ++i)
{
if (isdigit(s[i]))
{
int temp = s[i] - '0';
v.push_back(temp);
}
else
{
if (v.size())
cout << num() << endl;
v.clear();
continue;
}
}
cout << num() << endl;
return 0;
}