#include<bits/stdc++.h> using namespace std; #define int long long signed main(){ int x, y; cin >> x >> y; char c[x+2][y+2]; for(int i = 0; i < y+1; i++) c[0][i] = '-', c[x+1][i] = '-'; for(int i = 0; i < x + 1; i++) c[i][0] = '-', c[i][y+1] = '-'; for(int i = 1; i <= x; i...