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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_85fg5a054rc4smksj5cl1hlbn0, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
final sclass SparseIntArray2D_65536 extends IntIntMap implements IIntArray2D {
  int nrows, ncols;
  
  *(int *nrows, int *ncols) { super(256, 0.75f); }
  
  public int nrows() { ret nrows; }
  public int ncols() { ret ncols; }

  /** Returns A(i, j). */
  public int get(int i, int j) {
    ret get(combine(i, j));
  }

  /** Sets A(i, j). */
  public int set(int i, int j, int x) {
    if (x == 0)
      remove(combine(i, j));
    else
      put(combine(i, j), x);
    ret x;
  }
  
  static int combine(int i, int j) {
    ret i << 16 | j;
  }
}