#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define f first
#define s second
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define IAMSPEED ios_base::sync_with_stdio(0); cin.tie(0);
const int inf = 2e9;
const ll infll = 1e18;
const int M = 1000000007;
const int N = 2e5;
//3 4
int l, p;
void calc(int at, vector<string> &v){
if(at == 1){
v.assign(1, "-");
return;
}
calc(at-1, v);
vector<string> tmp = v;
string s = "";
for(int i = 0; i < at; ++i) s += '-';
v.pb(s);
v.insert(v.end(), all(tmp));
}
int main(){
IAMSPEED
cin >> l >> p;
string s = "";
for(int i = 0; i < p; ++i){
s += '-';
}
vector<string> cm;
calc(p-1, cm);
for(int i = 0; i < l; ++i){
cout << s << i << '\n';
for(auto x : cm){
cout << x << '\n';
}
}
cout << s << l << '\n';
}
Copy