531st		huangyixin				China
	N (Grid Size)
V (Vertices)	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
5	7.620 511	6.390 521	5.074 519	5.325 504	5.310 495	5.797 522	5.417 511	4.587 511	4.102 509	3.817 511	3.321 520	2.962 498	3.474 518	3.495 496	3.413 501	3.933 513
6	5.805 511	6.908 502	4.811 513	4.417 511	3.427 521	3.711 529	3.830 511	3.326 525	2.957 528	2.741 521	2.454 530	3.371 508	2.641 511	3.044 509	2.576 533	3.114 531
7	5.394 520	4.748 533	4.073 539	3.421 527	2.750 540	3.530 542	4.110 532	4.365 499	3.086 538	2.653 538	2.482 517	2.338 537	2.323 538	1.849 524	2.105 530	2.216 528
8	5.515 525	4.863 526	3.857 535	2.880 525	3.055 512	2.813 543	3.331 516	2.553 536	2.567 538	2.181 534	2.099 533	1.765 543	1.963 512	1.702 542	1.888 517	1.656 523
9	3.373 524	4.158 522	2.610 538	3.110 540	3.150 537	2.862 527	2.382 537	2.058 535	2.122 517	2.314 538	1.753 513	1.769 512	1.473 532	1.640 531	1.551 515	1.865 512
10	3.558 530	3.159 536	3.075 540	2.752 531	3.219 527	2.515 527	2.300 541	2.405 518	1.907 535	1.784 535	1.725 532	1.502 531	1.541 540	1.475 534	1.534 542	1.447 519
11	3.987 511	3.202 508	2.509 530	2.289 536	2.505 516	1.959 530	1.727 519	1.572 515	1.361 544	1.564 532	1.420 540	1.749 539	1.417 535	1.118 519	1.244 527	1.248 538
12	3.196 523	3.040 517	2.479 545	2.330 529	1.997 529	1.872 522	1.779 524	1.586 545	1.690 544	1.244 547	1.503 522	1.244 539	1.028 544	1.139 541	1.308 528	1.162 536
13	2.780 509	3.025 508	2.472 515	1.955 533	1.913 511	2.088 541	1.656 541	1.618 518	1.345 513	1.331 542	1.382 541	1.252 512	0.955 516	1.216 526	1.155 515	0.970 528
14	2.456 511	2.204 516	2.330 515	2.090 526	1.497 542	1.424 520	2.049 522	1.319 519	1.493 524	1.140 542	1.254 516	1.041 545	1.069 516	0.919 515	0.989 519	0.833 514
15	2.504 523	2.038 539	2.000 525	1.880 525	1.992 516	1.440 540	1.574 537	1.129 521	1.639 523	1.477 536	1.018 545	1.067 541	0.937 520	0.994 525	0.875 544	0.761 518