SELECT COUNT(DISTINCT u) FROM t WHERE f = 75901 AND cn = 42233 AND (u != 1075 AND u != 1094 AND u != 1180 AND u != 1185 AND u != 1334 AND u != 1489 AND u != 1507 AND u != 1553 AND u != 1566 AND u != 1584 AND u != 1609 AND u != 1628 AND u != 1770 AND u != 1799 AND u != 1851 AND u != 1867 AND u != 1869 AND u != 2050 AND u != 2057 AND u != 2059 AND u != 2228 AND u != 2264 AND u != 2530 AND u != 2623 AND u != 2724 AND u != 2741 AND u != 2800 AND u != 2957 AND u != 2970 AND u != 2981 AND u != 3010 AND u != 3024 AND u != 3394 AND u != 3422 AND u != 3479 AND u != 3599 AND u != 3698 AND u != 3706 AND u != 3742 AND u != 3743 AND u != 3744 AND u != 3745 AND u != 3797 AND u != 3943 AND u != 4228 AND u != 4245 AND u != 4304 AND u != 4308 AND u != 4353 AND u != 4415 AND u != 4420 AND u != 4472 AND u != 4495 AND u != 4563 AND u != 4646 AND u != 4748 AND u != 4771 AND u != 4797 AND u != 4798 AND u != 5087 AND u != 5093 AND u != 5263 AND u != 5421 AND u != 5495 AND u != 5639 AND u != 5664 AND u != 5722 AND u != 5828 AND u != 5885 AND u != 5911 AND u != 5914 AND u != 6037 AND u != 6055 AND u != 6104 AND u != 6108 AND u != 6413 AND u != 6418 AND u != 6473 AND u != 6525 AND u != 6712 AND u != 6862 AND u != 7140 AND u != 7304 AND u != 7383 AND u != 7434 AND u != 7439 AND u != 7465 AND u != 7504 AND u != 7515 AND u != 7550 AND u != 7604 AND u != 7606 AND u != 7717 AND u != 7745 AND u != 7949 AND u != 7977 AND u != 8041 AND u != 8045 AND u != 8208 AND u != 8297 AND u != 8321 AND u != 8336 AND u != 8352 AND u != 8366 AND u != 8369 AND u != 8384 AND u != 8401 AND u != 8405 AND u != 8413 AND u != 8419 AND u != 8444 AND u != 8448 AND u != 8450 AND u != 8455 AND u != 8473 AND u != 8480 AND u != 8490 AND u != 8502 AND u != 8503 AND u != 8514 AND u != 8515 AND u != 8524 AND u != 8534 AND u != 8542 AND u != 8553 AND u != 8557 AND u != 8576 AND u != 8594 AND u != 8595 AND u != 8611 AND u != 8613 AND u != 8624 AND u != 8626 AND u != 8643 AND u != 8644 AND u != 8654 AND u != 8661 AND u != 8665 AND u != 8667 AND u != 8668 AND u != 8679 AND u != 8697 AND u != 8705 AND u != 8717 AND u != 8722 AND u != 8734 AND u != 8740 AND u != 8747 AND u != 8751 AND u != 8782 AND u != 8789 AND u != 8791 AND u != 8803 AND u != 8813 AND u != 8814 AND u != 8827 AND u != 8842 AND u != 8845 AND u != 8853 AND u != 8862 AND u != 8864 AND u != 8873 AND u != 8888 AND u != 8891 AND u != 8910 AND u != 8911 AND u != 8914 AND u != 8923 AND u != 8937 AND u != 8950 AND u != 8953 AND u != 8965 AND u != 8968 AND u != 8979 AND u != 9001 AND u != 9008 AND u != 9014 AND u != 9021 AND u != 9029 AND u != 9034 AND u != 9050 AND u != 9061 AND u != 9072 AND u != 9076 AND u != 9113 AND u != 9116 AND u != 9136 AND u != 9139 AND u != 9186 AND u != 9190 AND u != 9201 AND u != 9207 AND u != 9209 AND u != 9214 AND u != 9215 AND u != 9239 AND u != 9245 AND u != 9255 AND u != 9299 AND u != 9300 AND u != 9303 AND u != 9314 AND u != 9326 AND u != 9329 AND u != 9331 AND u != 9332 AND u != 9336 AND u != 9337 AND u != 9348 AND u != 9353 AND u != 9362 AND u != 9364 AND u != 9380 AND u != 9384 AND u != 9392 AND u != 9395 AND u != 9401 AND u != 9411 AND u != 9412 AND u != 9413 AND u != 9429 AND u != 9440 AND u != 9461 AND u != 9484 AND u != 9502 AND u != 9508 AND u != 9530 AND u != 9533 AND u != 9544 AND u != 9550 AND u != 9585 AND u != 9590 AND u != 9593 AND u != 9607 AND u != 9610 AND u != 9611 AND u != 9626 AND u != 9679 AND u != 9705 AND u != 9713 AND u != 9766 AND u != 9780 AND u != 9782 AND u != 9783 AND u != 9786 AND u != 9793 AND u != 9803 AND u != 9835 AND u != 9851 AND u != 9910 AND u != 9923 AND u != 9926 AND u != 9956 AND u != 9965 AND u != 9969 AND u != 10001 AND u != 10013 AND u != 10030 AND u != 10042 AND u != 10065 AND u != 10071 AND u != 10073 AND u != 10095 AND u != 10102 AND u != 10112 AND u != 10121 AND u != 10135 AND u != 10147 AND u != 10180 AND u != 10192 AND u != 10200 AND u != 10207 AND u != 10245 AND u != 10247 AND u != 10250 AND u != 10252 AND u != 10256 AND u != 10284 AND u != 10293 AND u != 10296 AND u != 10300 AND u != 10344 AND u != 10349 AND u != 10365 AND u != 10383 AND u != 10414 AND u != 10439 AND u != 10444 AND u != 10457 AND u != 10460 AND u != 10467 AND u != 10470 AND u != 10480 AND u != 10490 AND u != 10493 AND u != 10499 AND u != 10517 AND u != 10540 AND u != 10544 AND u != 10551 AND u != 10562 AND u != 10564 AND u != 10590 AND u != 10591 AND u != 10594 AND u != 10598 AND u != 10610 AND u != 10631 AND u != 10640 AND u != 10646 AND u != 10658 AND u != 10677 AND u != 10694 AND u != 10718 AND u != 10721 AND u != 10754 AND u != 10756 AND u != 10758 AND u != 10791 AND u != 10803 AND u != 10805 AND u != 10819 AND u != 10827 AND u != 10833 AND u != 10857 AND u != 10872 AND u != 10887 AND u != 10889 AND u != 10890 AND u != 10915 AND u != 10921 AND u != 10930 AND u != 10956 AND u != 10975 AND u != 10977 AND u != 11004 AND u != 11007 AND u != 11019 AND u != 11039 AND u != 11047 AND u != 11061 AND u != 11075 AND u != 11084 AND u != 11104 AND u != 11123 AND u != 11162 AND u != 11174 AND u != 11179 AND u != 11184 AND u != 11198 AND u != 11202 AND u != 11232 AND u != 11235 AND u != 11255 AND u != 11261 AND u != 11273 AND u != 11284 AND u != 11286 AND u != 11291 AND u != 11311 AND u != 11313 AND u != 11321 AND u != 11348 AND u != 11350 AND u != 11363 AND u != 11380 AND u != 11381 AND u != 11403 AND u != 11410 AND u != 11411 AND u != 11425 AND u != 11426 AND u != 11446 AND u != 11447 AND u != 11474 AND u != 11481 AND u != 11482 AND u != 11492 AND u != 11494 AND u != 11524 AND u != 11525 AND u != 11530 AND u != 11534 AND u != 11560 AND u != 11566 AND u != 11623 AND u != 11632 AND u != 11683 AND u != 11692 AND u != 11709 AND u != 11719 AND u != 11731 AND u != 11733 AND u != 11753 AND u != 11764 AND u != 11769 AND u != 11777 AND u != 11779 AND u != 11812 AND u != 11813 AND u != 11833 AND u != 11840 AND u != 11875 AND u != 11880 AND u != 11882 AND u != 11902 AND u != 11929 AND u != 11937 AND u != 11947 AND u != 11971 AND u != 11972 AND u != 11989 AND u != 11995 AND u != 12007 AND u != 12010 AND u != 12039 AND u != 12040 AND u != 12042 AND u != 12063 AND u != 12064 AND u != 12076 AND u != 12083 AND u != 12093 AND u != 12102 AND u != 12104 AND u != 12109 AND u != 12114 AND u != 12129 AND u != 12141 AND u != 12167 AND u != 12224 AND u != 12232 AND u != 12246 AND u != 12250 AND u != 12252 AND u != 12261 AND u != 12283 AND u != 12323 AND u != 12345 AND u != 12351 AND u != 12360 AND u != 12383 AND u != 12408 AND u != 12415 AND u != 12416 AND u != 12438 AND u != 12443 AND u != 12461 AND u != 12462 AND u != 12470 AND u != 12502 AND u != 12580 AND u != 12588 AND u != 12589 AND u != 12591 AND u != 12596 AND u != 12617 AND u != 12642 AND u != 12654 AND u != 12692 AND u != 12702 AND u != 12742 AND u != 12771 AND u != 12784 AND u != 12793 AND u != 12794 AND u != 12805 AND u != 12879 AND u != 12937 AND u != 12955 AND u != 12961 AND u != 12978 AND u != 12979 AND u != 13000 AND u != 13008 AND u != 13010 AND u != 13011 AND u != 13014 AND u != 13026 AND u != 13027 AND u != 13048 AND u != 13055 AND u != 13066 AND u != 13072 AND u != 13093 AND u != 13134 AND u != 13135 AND u != 13158 AND u != 13164 AND u != 13176 AND u != 13178 AND u != 13183 AND u != 13191 AND u != 13238 AND u != 13244 AND u != 13293 AND u != 13307 AND u != 13313 AND u != 13334 AND u != 13342 AND u != 13359 AND u != 13365 AND u != 13393 AND u != 13407 AND u != 13432 AND u != 13447 AND u != 13450 AND u != 13469 AND u != 13471 AND u != 13558 AND u != 13567 AND u != 13582 AND u != 13584 AND u != 13591 AND u != 13612 AND u != 13613 AND u != 13622 AND u != 13628 AND u != 13666 AND u != 13667 AND u != 13675 AND u != 13681 AND u != 13700 AND u != 13721 AND u != 13767 AND u != 13796 AND u != 13798 AND u != 13827 AND u != 13854 AND u != 13862 AND u != 13865 AND u != 13874 AND u != 13913 AND u != 13983 AND u != 13987 AND u != 14049 AND u != 14051 AND u != 14104 AND u != 14151 AND u != 14207 AND u != 14218 AND u != 14224 AND u != 14247 AND u != 14270 AND u != 14282 AND u != 14323 AND u != 14344 AND u != 14387 AND u != 14392 AND u != 14403 AND u != 14412 AND u != 14425 AND u != 14452 AND u != 14477 AND u != 14495 AND u != 14503 AND u != 14508 AND u != 14535 AND u != 14550 AND u != 14593 AND u != 14594 AND u != 14615 AND u != 14720 AND u != 14724 AND u != 14788 AND u != 14791 AND u != 14800 AND u != 14802 AND u != 14819 AND u != 14836 AND u != 14837 AND u != 14839 AND u != 14870 AND u != 14881 AND u != 14897 AND u != 14910 AND u != 14923 AND u != 14929 AND u != 14952 AND u != 14965 AND u != 15008 AND u != 15066 AND u != 15102 AND u != 15105 AND u != 15124 AND u != 15189 AND u != 15199 AND u != 15205 AND u != 15208 AND u != 15224 AND u != 15236 AND u != 15245 AND u != 15284 AND u != 15326 AND u != 15339 AND u != 15345 AND u != 15367 AND u != 15390 AND u != 15402 AND u != 15424 AND u != 15425 AND u != 15436 AND u != 15459 AND u != 15470 AND u != 15513 AND u != 15518 AND u != 15529 AND u != 15532 AND u != 15536 AND u != 15571 AND u != 15587 AND u != 15588 AND u != 15604 AND u != 15619 AND u != 15620 AND u != 15625 AND u != 15626 AND u != 15632 AND u != 15636 AND u != 15642 AND u != 15655 AND u != 15660 AND u != 15689 AND u != 15721 AND u != 15725 AND u != 15732 AND u != 15741 AND u != 15743 AND u != 15777 AND u != 15787 AND u != 15792 AND u != 15807 AND u != 15820 AND u != 15833 AND u != 15837 AND u != 15843 AND u != 15873 AND u != 15874 AND u != 15950 AND u != 15960 AND u != 15963 AND u != 16003 AND u != 16013 AND u != 16021 AND u != 16048 AND u != 16059 AND u != 16090 AND u != 16093 AND u != 16119 AND u != 16126 AND u != 16131 AND u != 16136 AND u != 16142 AND u != 16155 AND u != 16164 AND u != 16166 AND u != 16220 AND u != 16230 AND u != 16235 AND u != 16239 AND u != 16249 AND u != 16283 AND u != 16290 AND u != 16339 AND u != 16365 AND u != 16400 AND u != 16414 AND u != 16419 AND u != 16432 AND u != 16442 AND u != 16478 AND u != 16503 AND u != 16565 AND u != 16585 AND u != 16599 AND u != 16617 AND u != 16642 AND u != 16667 AND u != 16681 AND u != 16684 AND u != 16698 AND u != 16742 AND u != 16803 AND u != 16814 AND u != 16816 AND u != 16827 AND u != 16832 AND u != 16866 AND u != 16880 AND u != 16906 AND u != 16926 AND u != 16959 AND u != 16961 AND u != 16966 AND u != 16986 AND u != 16994 AND u != 17003 AND u != 17041 AND u != 17049 AND u != 17050 AND u != 17077 AND u != 17088 AND u != 17131 AND u != 17147 AND u != 17196 AND u != 17274 AND u != 17298 AND u != 17300 AND u != 17324 AND u != 17347 AND u != 17380 AND u != 17395 AND u != 17403 AND u != 17424 AND u != 17443 AND u != 17444 AND u != 17446 AND u != 17469 AND u != 17471 AND u != 17475 AND u != 17479 AND u != 17494 AND u != 17505 AND u != 17508 AND u != 17536 AND u != 17546 AND u != 17549 AND u != 17559 AND u != 17586 AND u != 17587 AND u != 17590 AND u != 17595 AND u != 17607 AND u != 17688 AND u != 17690 AND u != 17720 AND u != 17721 AND u != 17728 AND u != 17732 AND u != 17794 AND u != 17835 AND u != 17838 AND u != 17851 AND u != 17863 AND u != 17882 AND u != 17957 AND u != 17965 AND u != 17979 AND u != 17980 AND u != 17984 AND u != 17985 AND u != 17997 AND u != 18005 AND u != 18026 AND u != 18053 AND u != 18066 AND u != 18078 AND u != 18122 AND u != 18139 AND u != 18144 AND u != 18156 AND u != 18165 AND u != 18172 AND u != 18184 AND u != 18213 AND u != 18259 AND u != 18269 AND u != 18279 AND u != 18294 AND u != 18323 AND u != 18343 AND u != 18350 AND u != 18364 AND u != 18372 AND u != 18391 AND u != 18398 AND u != 18407 AND u != 18415 AND u != 18428 AND u != 18451 AND u != 18482 AND u != 18529 AND u != 18564 AND u != 18574 AND u != 18579 AND u != 18587 AND u != 18696 AND u != 18717 AND u != 18720 AND u != 18735 AND u != 18741 AND u != 18742 AND u != 18761 AND u != 18765 AND u != 18797 AND u != 18804 AND u != 18813 AND u != 18821 AND u != 18834 AND u != 18835 AND u != 18867 AND u != 18868 AND u != 18901 AND u != 18936 AND u != 18963 AND u != 18970 AND u != 19007 AND u != 19031 AND u != 19036 AND u != 19056 AND u != 19060 AND u != 19061 AND u != 19064 AND u != 19083 AND u != 19147 AND u != 19165 AND u != 19173 AND u != 19178 AND u != 19207 AND u != 19268 AND u != 19297 AND u != 19316 AND u != 19322 AND u != 19340 AND u != 19370 AND u != 19382 AND u != 19383 AND u != 19391 AND u != 19432 AND u != 19445 AND u != 19452 AND u != 19493 AND u != 19503 AND u != 19550 AND u != 19560 AND u != 19577 AND u != 19584 AND u != 19613 AND u != 19624 AND u != 19627 AND u != 19675 AND u != 19679 AND u != 19698 AND u != 19729 AND u != 19767 AND u != 19783 AND u != 19828 AND u != 19849 AND u != 19934 AND u != 19950 AND u != 19995 AND u != 20042 AND u != 20080 AND u != 20107 AND u != 20110 AND u != 20112 AND u != 20154 AND u != 20155 AND u != 20218 AND u != 20223 AND u != 20264 AND u != 20293 AND u != 20304 AND u != 20313 AND u != 20326 AND u != 20331 AND u != 20337 AND u != 20360 AND u != 20423 AND u != 20459 AND u != 20501 AND u != 20513 AND u != 20519 AND u != 20524 AND u != 20531 AND u != 20539 AND u != 20586 AND u != 20621 AND u != 20622 AND u != 20648 AND u != 20655 AND u != 20656 AND u != 20659 AND u != 20700 AND u != 20708 AND u != 20709 AND u != 20718 AND u != 20721 AND u != 20732 AND u != 20737 AND u != 20758 AND u != 20808 AND u != 20818 AND u != 20840 AND u != 20844 AND u != 20909 AND u != 20943 AND u != 20952 AND u != 20954 AND u != 20978 AND u != 20982 AND u != 21038 AND u != 21042 AND u != 21048 AND u != 21050 AND u != 21062 AND u != 21063 AND u != 21064 AND u != 21136 AND u != 21201 AND u != 21203 AND u != 21225 AND u != 21232 AND u != 21242 AND u != 21256 AND u != 21274 AND u != 21278 AND u != 21290 AND u != 21317 AND u != 21337 AND u != 21356 AND u != 21361 AND u != 21384 AND u != 21403 AND u != 21422 AND u != 21425 AND u != 21451 AND u != 21456 AND u != 21459 AND u != 21475 AND u != 21493 AND u != 21505 AND u != 21510 AND u != 21517 AND u != 21520 AND u != 21525 AND u != 21537 AND u != 21579 AND u != 21605 AND u != 21608 AND u != 21658 AND u != 21673 AND u != 21711 AND u != 21757 AND u != 21768 AND u != 21808 AND u != 21828 AND u != 21909 AND u != 21933 AND u != 21949 AND u != 22009 AND u != 22023 AND u != 22026 AND u != 22033 AND u != 22054 AND u != 22090 AND u != 22105 AND u != 22118 AND u != 22121 AND u != 22152 AND u != 22168 AND u != 22176 AND u != 22209 AND u != 22217 AND u != 22233 AND u != 22240 AND u != 22241 AND u != 22261 AND u != 22274 AND u != 22275 AND u != 22283 AND u != 22297 AND u != 22309 AND u != 22318 AND u != 22337 AND u != 22344 AND u != 22363 AND u != 22374 AND u != 22397 AND u != 22408 AND u != 22428 AND u != 22429 AND u != 22499 AND u != 22512 AND u != 22537 AND u != 22570 AND u != 22571 AND u != 22592 AND u != 22599 AND u != 22626 AND u != 22631 AND u != 22639 AND u != 22670 AND u != 22680 AND u != 22714 AND u != 22720 AND u != 22774 AND u != 22783 AND u != 22790 AND u != 22800);