sample2.txt

k近邻算法的c++实现

1500
3
3
23 23 23 0
12.7363 19.1195 15.3688 1
19.5791 15.6081 13.9396 1
17.4966 12.7473 19.5004 1
15.9191 19.0457 10.267 1
16.5508 17.5961 10.5502 1
11.0883 13.2566 14.4438 1
15.6926 18.8583 19.5978 1
18.7551 15.9017 19.3707 1
12.9435 19.1671 18.023 1
18.8134 19.5593 17.3986 1
10.3629 16.8807 11.5195 1
18.7524 17.4279 13.8099 1
11.8479 17.9528 18.6639 1
15.4073 15.6896 16.8749 1
11.5159 15.1247 10.3302 1
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11.8806 14.2903 17.9019 1
10.2655 11.427 14.6425 1
15.5174 14.4679 18.471 1
12.1567 14.2445 12.8553 1
14.4655 16.111 10.3366 1
19.4052 14.2625 16.6039 1
14.5387 13.7642 18.2812 1
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13.2118 14.5531 11.6507 1
13.4916 14.069 12.5288 1
16.0994 14.959 15.4036 1
10.7892 16.111 15.801 1
14.4859 16.0021 11.2366 1
13.6973 14.2781 16.2795 1
11.1496 12.6011 19.0002 1
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10.1083 17.7444 13.9888 1
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10.0571 14.6287 18.7045 1
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10.34 11.9541 10.9848 1
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19.4726 18.9465 16.7287 1
10.1355 18.554 15.678 1
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11.25 19.7122 11.3486 1
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19.331 19.8444 12.5114 1
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16.2441 16.158 12.2428 1
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11.2555 16.957 11.8076 1
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13.9467 19.1717 12.5697 1
10.679 19.8721 11.4325 1
15.2263 15.7393 11.561 1
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19.2743 17.6778 19.4259 1
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18.5202 12.2083 17.2558 1
18.0316 10.192 18.5229 1
19.263 14.333 18.7893 1
16.8065 12.4421 19.9435 1
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15.1738 19.6023 14.268 1
15.6331 12.8104 10.3839 1
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14.7063 14.0367 17.4743 1
19.6683 10.191 18.4356 1
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10.6085 13.7715 10.8393 1
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15.345 17.0522 10.7599 1
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18.0001 13.4931 13.3641 1
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19.5807 10.3967 12.3063 1
17.8533 19.3365 19.6713 1
11.8476 18.1719 18.4454 1
11.4652 11.1509 10.0519 1
11.8934 18.4838 14.1203 1
10.7291 16.1232 11.9507 1
10.4273 16.1562 13.3802 1
19.8209 17.1322 17.3843 1
18.8156 16.7254 15.0905 1
12.5919 10.6503 14.7215 1
12.9594 16.3207 18.7259 1
18.9041 16.6137 12.4766 1
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12.6682 18.4744 16.6039 1
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10.336 14.7276 14.9464 1
11.7609 10.9503 13.3451 1
14.6846 14.8561 17.4908 1
17.9867 12.7592 10.2808 1
15.3362 12.8898 10.3281 1
17.9458 19.6066 13.1504 1
15.7414 16.8871 15.9285 1
18.6697 13.9512 13.2893 1
17.6315 18.8211 13.7541 1
15.0053 13.4269 15.6563 1
19.429 12.8953 14.6434 1
18.4582 18.3291 14.2973 1
16.071 17.4505 10.998 1
18.9337 19.4842 19.4845 1
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13.9698 14.2558 12.6176 1
12.3478 16.2838 17.3766 1
13.5563 17.1639 13.3338 1
18.5479 12.6264 13.549 1
19.3493 17.1212 10.6659 1
17.315 16.9182 10.2548 1
16.4177 16.574 13.6821 1
14.0941 19.2453 14.8405 1
19.2782 14.185 14.1353 1
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13.3808 16.0482 17.0867 1
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