431st		xuyiluo2				China
	L (max. cities in a query)
W (max. rectangle dimensions)	3	4	5	6	7	8	9	10	11	12	13	14	15
[500,749]	70.944 499	69.518 462	69.174 452	68.385 461	70.481 439	68.040 474	69.704 450	65.822 508	72.874 419	69.313 472	66.876 498	66.763 494	59.738 567
[750,999]	72.528 474	67.654 439	64.639 432	67.319 412	62.164 457	64.239 442	63.459 451	67.827 414	63.367 449	65.616 432	70.140 406	69.609 405	63.554 462
[1000,1249]	75.377 429	67.055 409	60.013 442	61.127 415	60.941 431	69.957 359	62.742 413	62.433 427	59.448 462	63.958 424	59.946 453	65.198 400	66.814 394
[1250,1499]	77.538 395	61.912 446	58.562 422	58.270 418	58.828 407	55.364 438	57.110 432	56.288 433	54.937 429	57.839 434	56.850 444	60.130 421	67.058 378
[1500,1749]	74.768 433	62.953 441	55.696 445	53.907 428	53.900 414	55.308 416	50.053 461	54.667 404	55.528 418	55.236 411	56.023 419	55.663 439	56.803 416
[1750,1999]	73.419 450	62.378 449	53.481 449	51.886 428	50.812 427	48.184 432	53.214 418	48.123 448	53.238 427	51.322 419	52.193 425	53.357 408	52.877 416
[2000,2249]	71.753 448	63.053 435	52.613 447	48.550 441	46.775 444	43.373 467	50.766 411	48.368 424	46.952 441	51.968 418	48.637 430	47.690 446	46.472 433
[2250,2500]	73.699 464	63.913 433	49.810 463	46.835 443	44.388 443	42.325 447	44.999 433	42.733 449	43.375 449	45.681 443	43.647 451	44.380 436	47.734 423