/// Zengy Manga
#pragma GCC optimize("O3")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;

#include "bits/stdc++.h"
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/rope>

using namespace __gnu_pbds;
using namespace __gnu_cxx;

using ll = long long;
using ii = pair<int, int>;

template<typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

#define pb push_back
#define F first
#define S second
#define f(i, a, b)  for(int i = a; i < b; i++)
#define all(a)  a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define sz(x) (int)(x).size()
#define mp make_pair
#define popCnt(x) (__builtin_popcountll(x))
#define int ll

const int N = 1e6+5, LG = log2(N) + 1, MOD = 1e9 + 7;
const double PI = acos(-1);

int cntBits(int x) {
    f(i,0,30)if(x>>i&1)return i+1;
    assert(false);
}

void doWork() {

    int L, P;
    cin >> L >> P;
    for(int i = 0; i < L; i++) {
        cout << string(P,'-') << i << '\n';
        f(j,1,1<<(P-1)) {
            cout << string(cntBits(j),'-') << '\n';
        }
    }
    cout << string(P,'-') << L << '\n';

}
int32_t main() {
#ifdef ONLINE_JUDGE
    ios_base::sync_with_stdio(0);
    cin.tie(0);
#endif // ONLINE_JUDGE

    int t = 1;
//    cin >> t;
    while (t--) {
        doWork();
    }


    return 0;
}