func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 110;   int a[N], c[N][N];   int main() {     int n, k;     scanf( %d %d , &n, &k);     for (int i = 0; i < n; ++i) {       scanf( %d , a + i);     }     int mn = a[0], mx = a[0];     for (int i = 0; i < n; ++i) {       if (a[i] < mn) mn = a[i];       if (a[i] > mx) mx = a[i];     }     int d = mx - mn;     if (d > k) {       puts( NO );       return 0;     }     puts( YES );     for (int i = 0; i < n; ++i) {       for (int j = 0; j <= mn; ++j) {         c[i][j] = 1;       }       int t = 2;       for (int j = mn + 1; j < a[i]; ++j) {         c[i][j] = t;         ++t;       }     }     for (int i = 0; i < n; ++i) {       for (int j = 0; j < a[i]; ++j) {         if (j > 0) putchar(   );         printf( %d , c[i][j]);       }       putchar(  n );     }     return 0;   }   