func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[10010];   int main() {     int n, m;     while (scanf( %d%d , &n, &m) == 2) {       for (int i = 1; i < n; i++) a[i] = 1;       a[n] = 0;       int maxx = 1;       for (int ii = 0; ii < m; ii++) {         for (int i = 1; i <= n; i++) {           if (a[i] + maxx <= n - i) {             printf( %d  , n - maxx);             a[i] += maxx;           } else {             printf( %d  , i + a[i]);             a[i] = n - i;           }         }         puts(  );         maxx *= 2;       }     }     return 0;   }   