Элементы внутренней канализации

[3,8,10,13,14,15,16,17,17,18,19,21,21,21,22,23,24,24,25,25,26,27,28,29,29,30,31,31,34,34,38,39,39,39,42,43,43,43,44,44,44,46,46,47,47,47,48,48,48,49,50,51,51,52,53,53,54,55,55,58,58,59,59,63,64,65,65,66,66,66,67,67,67,68,69,70,70,71,73,74,75,76,78,78,79,80,82,83,83,84,86,86,87,87,87,88,91,92,92,93,93,96,97,98,98,98,99,101,104,105,108,108,109,110,112,113,115,115,119,120,120,121,123,125,128,128,130,132,133,133,133,135,136,137,138,138,141,144,146,150,153,154,156,157,158,164,164,166,166,169,172,173,174,176,176,177,177,178,180,181,186,189,191,194,196,196,198,199,201,202,202,207,212,215,216,223,225,226,229,230,235,244,246,248,255,261,261,262,266,268,270,275,276,279,280,281,287,290,299,300,303,305,306,308,311,313,322,322,325,328,328,333,336,342,343,345,351,354,359,364,366,368,376,377,378,387,388,391,393,398,401,407,411,417,425,432,435,438,439,441,455,456,457,458,459,473,475,485,490,507,519,521,527,539,541,543,548,548,557,563,565,578,591,599,614,626,635,638,639,642,643,644,655,657,718,754,755,757,769,794,795,799,803,805,806,810,817,822,824,843,856,879,882,899,901,908,933,938,960,980,1005,1012,1043,1045,1048,1067,1075,1124,1125,1185,1230,1279,1325,1329,1350,1357,1377,1442,1461,1488,1577,1593,1692,1713,1809,1828,1863,1928,1970,2080,2115,2303,2583,2706,2727,2813,2960,3459,3772,4051,4246,5929,6682,6916,9420]