Audio: 16kHz mono WAV (16-bit PCM or 32-bit float)
3. 对每个桶内排序（可用任意排序算法）
，推荐阅读同城约会获取更多信息
Consider Nava. Another of her favorite phrases is “I seein’ it!”
If the A* calculation for a shortcut (in Step 3) finds it's now impassable, or if its actual detailed cost is significantly different (e.g., 20%) from the pre-calculated shortcut value: