#include <bits/stdc++.h>

using namespace std;

int cnt;
vector<int> path;

void dfs(int n) {
    if (n == 0) {
        for (int i = 0; i < path.size(); i++) {
            cout << path[i];
            if (i < path.size() - 1) cout << "+";
        }
        cout << endl;
        cnt++;
        return;
    }
    for (int i = path.empty() ? 1 : path.back(); i <= n; i++) {
        path.push_back(i);
        dfs(n - i);
        path.pop_back();
    }
}

int main() {
    int n;
    cin >> n;
    dfs(n);
    cout << "total=" << cnt << endl;
    return 0;
}