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#include <iostream>
#include <vector>
#define int long long
using namespace std;

int atoi2(string s) {
    int ans = 0, m = 1;
    for (int i = s.length() - 1; i >= 0; --i)
        ans += ((s[i] - '0') * m), m *= 10;
    return ans;
}
int32_t main() {
    string s; cin >> s;
    int n = s.length(), id = 0;
    int res = 0;
    for (auto x : s) res += x - '0';
    cout << res << endl;
    vector<pair<int, int>> f; //, idx
    for (int i = 0; i < n; ++i)
        if (i % 2)
            while (s[i] - '0') s[i]--, f.push_back({ -1, -1 });
        else
            f.push_back({ id, s[i] - '0' }), id++;
    n = f.size();
    for (int j = n - 1; j >= 0; --j) {
        if (f[j].first <= -1) continue;
        bool ok = 0;
        for (int i = 0; i < j; ++i) {
            if (f[i].first == -1) {
                int len = 0, oi = i;
                while ((f[i].first == -1) && (i < j)) {
                    len++;
                    if (len >= f[j].second) {
                        for (; oi < i; ++oi) f[oi] = { -2,-2 };
                        f[i] = f[j];
                        f[j] = { -1,-1 };
                        ok = 1;
                        break;
                    }
                    i++;
                }
                i--;
            }
            if (ok) break;
        }
    }

    for (auto x : f) {
        cout << x.first << " " << x.second << endl;
    }

    int ans = 0, i = 0;
    for (auto x : f)
        if (x.first > -1) {
            while (x.second--)
                ans += (x.first * i), i++;
        }
    cout << ans;
}