target.txt

k近邻算法的c++实现

22.8855 22.7158 23.0909 
23.0927 22.8477 22.7055 
23.5817 23.3052 23.7339 
22.4763 22.1024 22.7891 
23.4754 22.1174 22.374 
22.0484 23.7208 22.9099 
23.6891 21.8339 22.6838 
22.1735 24.1212 22.949 
23.0659 21.9098 24.0364 
23.0732 21.4457 23.2218 
23.6625 23.5484 24.355 
22.7848 22.7546 24.593 
22.2413 22.3417 21.7038 
23.7046 23.1376 24.5796 
22.4747 22.0386 24.4234 
24.6706 22.378 22.4659 
21.6044 22.674 24.286 
23.6897 21.1841 23.242 
23.4648 24.0181 21.3437 
23.2139 22.9283 25.1103 
21.3092 21.6343 22.7586 
24.8448 22.505 21.8787 
24.1465 24.6959 23.9604 
24.977 23.0393 21.8299 
22.5043 25.0816 23.9869 
22.6777 24.0785 25.0911 
23.6427 22.9835 25.2895 
23.2298 20.7492 24.1191 
21.6837 23.419 20.8744 
23.3494 24.8903 24.6696 
22.848 25.4476 23.8112 
24.7145 24.0614 21.3437 
22.7433 25.5614 23.5615 
23.3482 20.4303 22.458 
21.9166 20.7807 22.0347 
21.9434 20.6085 23.5548 
25.0041 23.4397 24.7728 
25.2687 21.558 23.39 
24.1966 25.1857 21.912 
23.0241 20.979 21.1808 
20.9284 24.5244 23.9259 
23.1864 23.1651 25.7302 
22.2291 25.2416 21.5854 
21.9639 20.4483 22.6804 
23.542 25.6429 22.346 
24.6251 23.0833 20.7379 
20.7077 24.0391 21.7911 
20.8151 23.9171 24.5241 
22.598 22.4921 25.7457 
24.9748 20.947 22.7952 
21.8439 23.0235 20.3201 
25.2455 22.5324 24.8219 
24.9635 25.0087 23.9195 
21.0657 25.277 22.9163 
22.8977 21.4692 25.5867 
21.6224 20.7913 24.5515 
24.8991 23.4883 20.6671 
20.6473 23.3604 21.0904 
23.6201 23.2759 25.9764 
24.7209 25.526 22.8944 
21.3248 23.7141 20.4965 
23.5075 25.1735 20.8487 
24.9144 23.7056 25.3435 
21.8686 21.2995 20.6488 
22.8602 24.9895 25.3951 
21.446 21.9883 20.4697 
20.629 21.0688 22.2938 
22.6136 26.1193 23.0757 
22.4656 23.7977 26.0472 
25.2919 24.9208 24.1267 
25.7158 22.3966 24.583 
24.113 22.5965 25.9966 
25.0279 25.5043 22.7189 
20.1178 22.6591 24.4621 
21.7808 26.0448 23.1626 
23.152 20.0604 21.5076 
24.3611 24.8787 25.3627 
24.2869 20.3037 24.4343 
24.3345 23.9909 20.098 
23.0296 25.6053 25.1012 
20.6836 20.6284 22.537 
26.2542 23.8041 22.8343 
23.6457 26.2035 22.1891 
26.1095 23.3485 21.7402 
20.1889 23.9082 24.6348 
22.3136 26.122 21.9022 
25.7131 24.5152 24.3751 
24.2442 25.1064 20.6272 
25.54 20.9458 21.8964 
20.6204 20.8918 21.6504 
22.302 21.7927 26.1666 
23.8505 20.9171 25.649 
24.4411 22.8654 26.191 
20.4221 21.4649 21.1603 
23.8826 20.7547 25.5672 
20.9232 21.0129 20.921 
21.2241 20.8506 20.7953 
20.7001 22.1177 25.6111 
26.3225 21.6263 23.2322 
26.0448 24.8909 23.4883 
22.4574 20.846 25.9124 
20.6601 22.6786 20.1959 
23.3122 26.3445 24.5412 
24.622 25.735 21.1048 
23.8688 23.4071 26.5929 
20.1456 25.193 22.0655 
25.8983 24.6001 24.7594 
21.8967 25.2358 20.1907 
25.1903 20.6742 24.9889 
25.7363 24.0434 20.6265 
20.5448 24.1304 25.6294 
21.7319 26.3497 21.8122 
22.6426 26.6414 24.0303 
20.4404 23.6662 20.2567 
21.3248 25.9548 21.2226 
25.4408 25.8733 22.2361 
23.9528 26.4846 21.6358 
26.0808 20.6507 22.6661 
25.7494 20.618 24.3806 
26.4193 21.5497 24.2311 
24.7935 24.221 26.3225 
21.6355 20.8441 26.0408 
24.611 26.1367 24.872 
26.8532 23.4422 21.8467 
25.8889 20.6427 21.424 
21.0697 20.2222 20.6839 
25.7286 25.0417 25.2956 
22.6609 26.7678 21.3919 
24.9776 25.3819 25.7466 
25.1256 26.1892 21.4283 
26.5734 23.3662 25.0673 
25.6688 21.1545 25.6026 
26.3591 20.5564 23.3403 
21.2101 26.7257 23.6775 
22.3377 26.9353 24.2833 
27.2158 23.0628 22.6032 
21.2177 26.8242 23.5154 
21.1667 26.2496 25.0771 
24.5289 23.9781 26.874 
24.695 26.317 25.1122 
21.6489 20.8103 26.4641 
20.9769 26.6048 24.2589 
26.9875 21.6657 24.0254 
26.7165 21.2311 24.416 
23.6839 27.1786 24.0632 
23.5066 23.3232 27.3278 
27.1111 22.7729 24.4945 
21.9764 22.8205 27.2655 
25.7796 25.6456 25.197 
22.8892 25.8415 26.3878 
24.9385 26.2615 25.3157 
20.0092 24.8485 25.728 
25.4415 25.2318 25.9771 
25.6423 26.3417 24.3001 
25.4283 26.0259 20.7657 
24.5119 26.9362 24.5088 
26.5679 25.7097 22.9633 
24.1475 27.3159 23.4642 
26.079 21.5503 20.0485 
20.1514 26.0192 21.2165 
21.8674 21.9382 27.2466 
23.028 25.0694 27.0321 
27.3949 22.0231 23.6735 
20.6729 26.2545 25.175 
20.0775 23.0787 26.5026 
26.3463 24.6474 25.6392 
26.6857 20.3037 23.2402 
23.672 27.4755 22.3438 
22.1046 26.6491 20.3592 
26.8828 24.8799 21.391 
24.4749 26.4138 20.2603 
27.2408 22.5794 21.03 
22.4061 20.7385 27.0721 
23.1208 24.9297 27.2793 
20.5963 20.1529 25.884 
25.9001 20.5387 25.7888 
27.4273 22.8959 24.7295 
27.2951 22.49 20.9766 
21.0437 27.2384 21.9886 
21.6239 23.6711 27.5414 
26.0814 21.7115 26.4537 
23.3122 22.1052 27.7105 
27.6693 23.2185 24.1612 
20.3836 24.7002 26.6851 
26.0408 25.6679 20.361 
24.1597 21.1762 27.3492 
24.2329 20.7361 27.1682 
24.8033 21.0895 27.1453 
26.8685 25.8788 22.0273 
27.0055 22.5465 20.1556 
26.5429 25.9142 21.1829 
27.4059 23.8401 20.9247 
21.7661 27.7786 23.3033 
26.8709 21.84 25.8663 
27.7731 21.8213 22.3862 
26.9921 24.0443 25.8223 
20.271 25.4448 26.4205 
23.8292 27.7328 21.5659 
24.0226 27.8842 23.5862 
22.1015 27.662 21.2122 
26.8593 25.2535 20.5832 
22.6154 28.0581 22.6588 
28.113 23.3616 22.775 
20.914 25.5348 26.9826 
27.0428 26.2557 22.9066 
27.3898 22.5391 20.2545 
27.5124 23.3311 25.5803 
20.5332 25.2266 27.0486 
21.1722 27.7786 21.8259 
23.5392 27.4282 20.2283 
27.0919 20.7837 25.4558 
23.9198 27.5088 20.4352 
28.2574 23.7413 23.3287 
27.8735 25.128 22.3588 
22.2156 26.9524 26.5709 
23.7028 27.2088 26.3518 
26.4983 27.0998 24.0144 
20.665 21.3569 27.6946 
26.6854 26.9427 21.9172 
20.1874 21.6724 27.5658 
25.1637 26.719 26.4708 
24.0852 28.3352 22.035 
23.4483 26.9045 26.9366 
22.8599 27.6913 26.0384 
24.322 28.435 22.9679 
27.2524 23.1742 26.6347 
24.0263 26.3564 27.3611 
22.6661 24.788 28.2968 
28.1729 20.8539 23.1214 
21.6608 27.8509 25.4659 
26.0134 27.7316 22.8986 
26.1809 20.0311 26.5581 
25.5016 27.2665 20.3204 
22.0664 21.1078 28.2199 
27.3214 26.5557 22.3426 
23.282 28.63 22.8867 
27.9498 25.4045 24.243 
24.8497 27.6943 20.4709 
25.0026 27.3632 25.9929 
27.5845 20.4798 20.8444 
20.5173 28.0557 23.6415 
22.7094 22.4772 28.6468 
25.2818 28.1143 24.218 
24.7566 24.1078 28.3648 
23.4364 28.1429 25.5654 
28.1545 22.8892 20.412 
28.6196 22.6435 21.7286 
21.0434 28.2922 21.7447 
25.7118 28.074 22.4247 
20.4935 22.7631 28.2205 
26.1266 21.5891 27.6745 
28.4872 21.2418 23.7367 
22.6444 20.831 28.3908 
22.7021 28.811 23.2255 
20.0165 24.2549 27.8906 
26.5835 24.5 27.4017 
23.2105 28.4109 20.6882 
27.3458 26.9723 23.5301 
27.7187 25.0835 20.1096 
20.2527 25.7579 27.4584 
21.6938 22.103 28.7399 
24.7237 28.5034 21.4676 
28.3288 25.0951 24.68 
27.9476 25.9655 21.4631 
24.648 22.6063 28.7368 
28.4811 20.6156 22.6472 
24.8292 27.8167 26.0964 
26.7699 27.2329 20.9861 
27.8356 21.2146 26.1064 
28.1527 26.1007 23.2643 
24.1459 27.7587 26.5056 
28.3883 20.4962 22.0157 
23.4465 27.1972 27.3092 
20.3995 28.4509 23.209 
20.358 27.0232 26.6582 
23.2472 20.1758 28.3465 
24.2451 28.4698 25.2736 
27.7703 20.495 20.2332 
25.8519 25.3148 27.8213 
27.0296 20.4077 26.7226 
20.0797 26.8245 26.7083 
28.8293 21.456 22.2343 
28.5522 23.9885 25.2821 
26.3939 24.8747 27.7001 
26.6848 27.3324 25.2391 
26.9909 25.5309 26.8886 
25.5718 20.4572 27.9556 
22.9048 29.133 23.3955 
24.1606 28.5244 20.5341 
20.1398 21.3941 28.2171 
28.1298 26.1699 24.286 
28.5043 20.2957 23.8206 
21.0773 24.8488 28.5974 
20.3034 26.5261 27.3357 
21.0956 24.3828 28.7542 
27.6931 21.4197 26.805 
27.582 24.0733 27.116 
21.0236 22.1708 28.883 
26.2963 26.6378 26.8996 
28.3489 20.2924 21.1472 
24.6553 21.8397 28.9465 
28.6825 22.1772 20.4053 
25.2574 24.1652 28.7704 
26.0515 21.6202 28.3966 
25.0285 24.7572 28.7637 
27.3247 21.6721 27.5341 
18.9337 19.4842 19.4845 
28.9633 23.8704 20.6946 
23.4165 23.0363 29.4443 
28.4857 20.1785 21.0694 
22.3753 25.2547 29.0353 
28.9575 23.6763 20.5576 
21.6532 28.153 26.7049 
27.4361 23.8551 27.6592 
27.4715 24.1191 27.5732 
28.5498 26.274 24.109 
20.4578 28.7808 21.2604 
28.7854 26.0848 22.906 
22.7445 21.912 29.4733 
21.4917 28.6724 20.0479 
21.6584 20.1526 28.8064 
24.8921 29.1601 21.5317 
28.8528 20.3372 24.5769 
27.9119 26.4632 20.22 
23.4236 25.7778 29.031 
26.1126 28.8479 22.2028 
28.9465 25.7067 21.6401 
25.5708 28.6618 25.446 
22.3713 25.0578 29.346 
26.7974 28.3703 24.301 
21.713 24.8808 29.3213 
25.1207 27.2744 27.7398 
25.9368 22.295 29.0149 
28.62 26.7104 22.9447 
22.2431 20.3848 29.1684 
29.0487 20.1386 22.1354 
28.3395 20.6369 26.3817 
28.8406 20.7822 20.351 
28.3007 24.3941 27.0022 
29.0185 20.4572 24.8555 
23.1431 28.9346 26.306 
27.449 27.4609 20.4395 
23.9189 23.4925 29.7443 
21.8052 22.2843 29.6832 
23.7092 22.194 29.7424 
24.261 27.539 27.9757 
24.8012 26.7867 28.4234 
20.6095 27.4059 27.6873 
27.6263 25.4735 27.4886 
29.5511 24.6471 24.4493 
24.4444 29.2969 25.4491