pastecringeformaxximus

#include <bits/stdc++.h>

using namespace std;

#define foreach(i, n) for(auto &i : (n))
#define all(x) (x).begin(), (x).end()
#define pb push_back
#define mp make_pair
#define ll long long

const ll MOD = 1e9 + 7;
const int inf = 1e9;
const double pi = acos(-1.0);

string push(char c, int x) {
    string ans;
    for (int i = 0; i < x; i++) {
        ans += c;
    }
    return ans;
}

int main() {
    int sum = 0;
    string s, strS = "";
    vector <int> v1;

    cin >> s;
    for (int i = 0; i < s.size(); i++) {
        string c = "";
        for (int j = i; j < s.size(); j++) {
            if (isdigit(s[j])) c += s[j];
            else {
                i = j;
                break;
            }
        }
        if (c != "") {
            v1.pb(atoi(c.c_str()));
        }
        else
            v1.pb(1);
        strS += s[i];
    }
    foreach(i, v1) {
        sum += i;
    }
    if (sum > 50)
        cout << "TOO_LONG\n";
    else {
        s = "";
        for (int i = 0; i < strS.size(); i++) {
            s += push(strS[i], v1[i]);
        }
        cout << s << '\n';
    }
    return 0;
}