- 耗时： 0分0秒
- 题数：
- 得分：
- 163 + 10 - 88 163 - 10 + 88 <
- 201 + 10 - 63 201 - 10 + 63 <
- 980 ÷ 98 - 5 (980 ÷ 98) + 5 <
- 440 ÷ 11 + 22 (440 ÷ 11) - 22 >
- 176 ÷ 16 - 2 (176 ÷ 16) + 2 <
- 59 × 8 - 7 (59 × 7) - 8 >
- 911 - 98 + 43 (911 + 98) - 43 <
- 10 × 1 + 58 (10 × 58) + 1 <
- 36 × 1 - 27 (36 × 27) - 1 <
- 74 × 9 + 92 (74 × 92) + 9 <
- 480 ÷ 30 + 15 (480 ÷ 30) - 15 >
- 960 ÷ 30 - 2 (960 ÷ 30) + 2 <
- 43 × 3 - 56 (43 × 56) - 3 <
- 325 ÷ 13 - 1 (325 ÷ 13) + 1 <
- 743 + 10 - 24 743 - 10 + 24 <
- 83 × 3 + 91 (83 × 91) + 3 <
- 70 × 7 - 8 (70 × 8) - 7 <
- 908 + 10 - 33 908 - 10 + 33 <
- 23 × 9 - 43 (23 × 43) - 9 <
- 936 ÷ 13 - 52 (936 ÷ 13) + 52 <
- 72 × 7 - 16 (72 × 16) - 7 <
- 804 ÷ 12 - 4 (804 ÷ 12) + 4 <
- 734 + 10 - 22 734 - 10 + 22 <
- 924 + 10 - 67 924 - 10 + 67 <
- 32 × 5 + 29 (32 × 29) + 5 <
- 364 ÷ 28 - 4 (364 ÷ 28) + 4 <
- 512 ÷ 16 + 16 (512 ÷ 16) - 16 >
- 929 + 10 - 53 929 - 10 + 53 <
- 88 × 7 - 85 (88 × 85) - 7 <
- 782 ÷ 17 - 23 (782 ÷ 17) + 23 <
- 611 ÷ 13 + 47 (611 ÷ 13) - 47 >
- 47 × 4 - 46 (47 × 46) - 4 <
- 567 + 10 - 94 567 - 10 + 94 <
- 189 - 54 + 99 (189 + 54) - 99 >
- 95 × 8 + 87 (95 × 87) + 8 <
- 704 ÷ 32 + 11 (704 ÷ 32) - 11 >
- 695 + 10 - 65 695 - 10 + 65 <
- 71 × 7 - 71 (71 × 71) - 7 <
- 76 × 7 - 12 (76 × 12) - 7 <
- 17 × 5 - 77 (17 × 77) - 5 <
- 560 ÷ 20 + 20 (560 ÷ 20) - 20 >
- 926 + 10 - 42 926 - 10 + 42 <
- 28 × 8 - 35 (28 × 35) - 8 <
- 92 - 67 + 76 (92 + 67) - 76 >
- 520 + 10 - 35 520 - 10 + 35 <
- 508 - 33 + 57 (508 + 33) - 57 >
- 776 - 96 + 83 (776 + 96) - 83 <
- 864 ÷ 18 + 24 (864 ÷ 18) - 24 >
- 673 + 10 - 65 673 - 10 + 65 <
- 679 + 10 - 94 679 - 10 + 94 <
- 77 × 2 + 10 (77 × 10) + 2 <
- 970 ÷ 10 - 10 (970 ÷ 10) + 10 <
- 69 × 3 - 67 (69 × 67) - 3 <
- 74 × 5 + 60 (74 × 60) + 5 <
- 432 ÷ 16 - 27 (432 ÷ 16) + 27 <
- 612 ÷ 34 - 4 (612 ÷ 34) + 4 <
- 660 ÷ 11 + 30 (660 ÷ 11) - 30 >
- 126 ÷ 14 - 2 (126 ÷ 14) + 2 <
- 181 + 10 - 49 181 - 10 + 49 <
- 60 × 8 + 66 (60 × 66) + 8 <
- 420 + 10 - 62 420 - 10 + 62 <
- 756 ÷ 18 - 21 (756 ÷ 18) + 21 <
- 76 × 4 + 65 (76 × 65) + 4 <
- 975 ÷ 39 - 25 (975 ÷ 39) + 25 <
- 29 × 5 - 82 (29 × 82) - 5 <
- 848 ÷ 16 - 2 (848 ÷ 16) + 2 <
- 98 × 9 - 85 (98 × 85) - 9 <
- 49 × 9 - 86 (49 × 86) - 9 <
- 777 + 10 - 42 777 - 10 + 42 <
- 50 × 4 + 13 (50 × 13) + 4 <
- 35 × 4 - 85 (35 × 85) - 4 <
- 79 × 4 - 79 (79 × 79) - 4 <
- 782 + 10 - 31 782 - 10 + 31 <
- 636 - 69 + 68 (636 + 69) - 68 <
- 59 × 8 - 3 (59 × 3) - 8 >
- 64 × 1 + 67 (64 × 67) + 1 <
- 71 - 60 + 65 (71 + 60) - 65 >
- 990 ÷ 10 + 30 (990 ÷ 10) - 30 >
- 52 × 9 - 34 (52 × 34) - 9 <
- 86 × 1 - 26 (86 × 26) - 1 <
- 81 + 10 - 14 81 - 10 + 14 <
- 135 ÷ 27 - 5 (135 ÷ 27) + 5 <
- 58 × 3 + 11 (58 × 11) + 3 <
- 96 × 7 - 74 (96 × 74) - 7 <
- 888 ÷ 24 + 24 (888 ÷ 24) - 24 >
- 166 - 19 + 16 (166 + 19) - 16 <
- 16 × 3 + 55 (16 × 55) + 3 <
- 999 + 10 - 85 999 - 10 + 85 <
- 70 × 8 + 84 (70 × 84) + 8 <
- 25 × 2 + 44 (25 × 44) + 2 <
- 36 × 6 - 51 (36 × 51) - 6 <
- 972 ÷ 81 + 12 (972 ÷ 81) - 12 >
- 546 - 81 + 65 (546 + 81) - 65 <
- 36 × 8 + 71 (36 × 71) + 8 <
- 195 ÷ 13 + 13 (195 ÷ 13) - 13 >
- 852 + 10 - 64 852 - 10 + 64 <
- 468 ÷ 13 + 12 (468 ÷ 13) - 12 >
- 94 × 8 + 91 (94 × 91) + 8 <
- 350 - 98 + 78 (350 + 98) - 78 <
- 71 - 48 + 53 (71 + 48) - 53 >
- 856 - 17 + 24 (856 + 17) - 24 >
- 448 ÷ 16 + 16 (448 ÷ 16) - 16 >
- 972 ÷ 12 + 12 (972 ÷ 12) - 12 >
- 707 + 10 - 17 707 - 10 + 17 <
- 833 ÷ 17 - 49 (833 ÷ 17) + 49 <
- 880 ÷ 16 + 10 (880 ÷ 16) - 10 >
- 46 × 5 - 94 (46 × 94) - 5 <
- 89 × 7 + 79 (89 × 79) + 7 <
- 72 × 6 + 10 (72 × 10) + 6 <
- 504 ÷ 12 - 9 (504 ÷ 12) + 9 <
- 901 + 10 - 80 901 - 10 + 80 <
- 140 + 10 - 22 140 - 10 + 22 <
- 580 ÷ 10 + 29 (580 ÷ 10) - 29 >
- 35 × 3 + 65 (35 × 65) + 3 <
- 920 ÷ 23 + 23 (920 ÷ 23) - 23 >
- 682 ÷ 31 - 1 (682 ÷ 31) + 1 <
- 846 ÷ 18 - 47 (846 ÷ 18) + 47 <
- 900 ÷ 60 - 3 (900 ÷ 60) + 3 <
- 735 ÷ 49 - 1 (735 ÷ 49) + 1 <
- 560 ÷ 16 - 10 (560 ÷ 16) + 10 <
- 884 ÷ 17 - 52 (884 ÷ 17) + 52 <
- 438 - 70 + 51 (438 + 70) - 51 <
- 19 × 1 + 18 (19 × 18) + 1 <
- 31 × 4 + 88 (31 × 88) + 4 <
- 65 × 8 - 95 (65 × 95) - 8 <
- 924 ÷ 42 + 14 (924 ÷ 42) - 14 >
- 574 + 10 - 95 574 - 10 + 95 <
- 479 - 63 + 62 (479 + 63) - 62 <
- 336 ÷ 14 - 8 (336 ÷ 14) + 8 <
- 759 ÷ 11 - 69 (759 ÷ 11) + 69 <
- 600 ÷ 10 - 2 (600 ÷ 10) + 2 <
- 37 × 9 + 92 (37 × 92) + 9 <
- 838 + 10 - 51 838 - 10 + 51 <
- 700 ÷ 35 + 20 (700 ÷ 35) - 20 >
- 746 + 10 - 28 746 - 10 + 28 <
- 51 × 9 + 94 (51 × 94) + 9 <
- 95 - 30 + 96 (95 + 30) - 96 >
- 38 × 2 - 19 (38 × 19) - 2 <
- 968 - 82 + 70 (968 + 82) - 70 <
- 444 ÷ 12 - 37 (444 ÷ 12) + 37 <
- 561 ÷ 11 + 51 (561 ÷ 11) - 51 >
- 991 + 10 - 90 991 - 10 + 90 <
- 995 - 19 + 31 (995 + 19) - 31 >
- 792 ÷ 12 - 44 (792 ÷ 12) + 44 <
- 780 ÷ 10 + 52 (780 ÷ 10) - 52 >
- 67 × 8 + 15 (67 × 15) + 8 <
- 643 + 10 - 69 643 - 10 + 69 <
- 178 + 10 - 89 178 - 10 + 89 <
- 87 × 1 + 40 (87 × 40) + 1 <
- 69 × 2 - 98 (69 × 98) - 2 <
- 36 × 3 - 56 (36 × 56) - 3 <
- 614 - 13 + 37 (614 + 13) - 37 >
- 263 - 62 + 10 (263 + 62) - 10 <
- 819 ÷ 91 - 9 (819 ÷ 91) + 9 <
- 97 × 8 - 99 (97 × 99) - 8 <
- 116 + 10 - 35 116 - 10 + 35 <
- 81 × 1 + 41 (81 × 41) + 1 <
- 98 - 57 + 76 (98 + 57) - 76 >
- 770 ÷ 55 + 10 (770 ÷ 55) - 10 >
- 53 × 5 - 4 (53 × 4) - 5 >
- 624 ÷ 52 + 12 (624 ÷ 52) - 12 >
- 364 ÷ 91 - 4 (364 ÷ 91) + 4 <
- 868 ÷ 28 - 28 (868 ÷ 28) + 28 <
- 156 ÷ 12 + 13 (156 ÷ 12) - 13 >
- 45 × 8 - 42 (45 × 42) - 8 <
- 55 × 6 + 83 (55 × 83) + 6 <
- 11 × 6 + 92 (11 × 92) + 6 <
- 780 ÷ 20 + 12 (780 ÷ 20) - 12 >
- 25 × 2 + 25 (25 × 25) + 2 <
- 494 ÷ 19 + 26 (494 ÷ 19) - 26 >
- 216 ÷ 12 - 9 (216 ÷ 12) + 9 <
- 799 ÷ 47 - 1 (799 ÷ 47) + 1 <
- 335 - 27 + 14 (335 + 27) - 14 <
- 697 + 10 - 46 697 - 10 + 46 <
- 29 × 6 + 84 (29 × 84) + 6 <
- 42 × 9 - 7 (42 × 7) - 9 >
- 852 ÷ 12 - 4 (852 ÷ 12) + 4 <
- 21 × 5 + 78 (21 × 78) + 5 <
- 770 ÷ 14 + 10 (770 ÷ 14) - 10 >
- 26 × 5 - 39 (26 × 39) - 5 <
- 334 - 50 + 19 (334 + 50) - 19 <
- 66 × 5 + 67 (66 × 67) + 5 <
- 429 ÷ 33 + 13 (429 ÷ 33) - 13 >
- 319 - 96 + 41 (319 + 96) - 41 <
- 564 + 10 - 62 564 - 10 + 62 <
- 118 - 71 + 29 (118 + 71) - 29 <
- 648 ÷ 24 - 27 (648 ÷ 24) + 27 <
- 306 + 10 - 45 306 - 10 + 45 <
- 89 + 10 - 37 89 - 10 + 37 <
- 504 ÷ 24 + 12 (504 ÷ 24) - 12 >
- 105 ÷ 15 - 1 (105 ÷ 15) + 1 <
- 873 - 13 + 31 (873 + 13) - 31 >
- 426 - 62 + 11 (426 + 62) - 11 <
- 62 × 1 + 84 (62 × 84) + 1 <
- 347 + 10 - 89 347 - 10 + 89 <
- 89 × 4 - 84 (89 × 84) - 4 <
- 396 ÷ 33 - 12 (396 ÷ 33) + 12 <
- 13 × 3 + 66 (13 × 66) + 3 <
- 96 × 1 + 55 (96 × 55) + 1 <
- 73 × 7 + 54 (73 × 54) + 7 <
- 936 ÷ 52 + 13 (936 ÷ 52) - 13 >
- 64 × 7 + 43 (64 × 43) + 7 <
- 753 + 10 - 27 753 - 10 + 27 <
- 41 × 2 + 64 (41 × 64) + 2 <
- 780 ÷ 39 - 15 (780 ÷ 39) + 15 <
- 81 - 61 + 98 (81 + 61) - 98 >
- 856 + 10 - 90 856 - 10 + 90 <
- 312 ÷ 12 - 13 (312 ÷ 12) + 13 <
- 425 - 53 + 41 (425 + 53) - 41 <
- 53 × 3 - 47 (53 × 47) - 3 <
- 17 × 7 - 79 (17 × 79) - 7 <
- 858 ÷ 39 - 3 (858 ÷ 39) + 3 <
- 610 ÷ 61 - 5 (610 ÷ 61) + 5 <
- 644 ÷ 14 - 14 (644 ÷ 14) + 14 <
- 26 × 2 - 1 (26 × 1) - 2 >
- 236 - 57 + 38 (236 + 57) - 38 <
- 187 ÷ 11 - 17 (187 ÷ 11) + 17 <
- 96 × 7 + 22 (96 × 22) + 7 <
- 532 ÷ 28 - 14 (532 ÷ 28) + 14 <
- 25 × 6 - 34 (25 × 34) - 6 <
- 95 × 3 + 92 (95 × 92) + 3 <
- 107 - 78 + 20 (107 + 78) - 20 <
- 24 × 6 - 44 (24 × 44) - 6 <
- 750 ÷ 25 + 25 (750 ÷ 25) - 25 >
- 252 ÷ 12 - 9 (252 ÷ 12) + 9 <
- 870 ÷ 30 + 29 (870 ÷ 30) - 29 >
- 495 ÷ 45 + 11 (495 ÷ 45) - 11 >
- 192 ÷ 16 - 3 (192 ÷ 16) + 3 <
- 464 - 55 + 84 (464 + 55) - 84 >
- 504 ÷ 14 + 12 (504 ÷ 14) - 12 >
- 204 ÷ 12 + 17 (204 ÷ 12) - 17 >
- 37 × 3 + 65 (37 × 65) + 3 <
- 980 ÷ 14 - 4 (980 ÷ 14) + 4 <
- 980 ÷ 49 - 10 (980 ÷ 49) + 10 <
- 561 - 75 + 85 (561 + 75) - 85 >
- 598 ÷ 26 + 23 (598 ÷ 26) - 23 >
- 505 + 10 - 75 505 - 10 + 75 <
- 439 + 10 - 67 439 - 10 + 67 <
- 89 × 9 + 82 (89 × 82) + 9 <
- 546 ÷ 26 + 14 (546 ÷ 26) - 14 >
- 598 ÷ 23 - 1 (598 ÷ 23) + 1 <
- 96 + 10 - 72 96 - 10 + 72 <
- 234 - 62 + 94 (234 + 62) - 94 >
- 451 - 90 + 68 (451 + 90) - 68 <
- 159 + 10 - 65 159 - 10 + 65 <
- 64 × 3 - 24 (64 × 24) - 3 <
- 80 × 7 - 72 (80 × 72) - 7 <
- 651 ÷ 31 + 21 (651 ÷ 31) - 21 >
- 748 + 10 - 32 748 - 10 + 32 <
- 78 × 2 - 30 (78 × 30) - 2 <
- 720 ÷ 20 - 8 (720 ÷ 20) + 8 <
- 434 ÷ 62 - 2 (434 ÷ 62) + 2 <
- 56 + 10 - 17 56 - 10 + 17 <
- 709 - 52 + 44 (709 + 52) - 44 <
- 204 ÷ 17 + 12 (204 ÷ 17) - 12 >
- 435 ÷ 15 + 29 (435 ÷ 15) - 29 >
- 925 - 46 + 15 (925 + 46) - 15 <
- 170 - 53 + 42 (170 + 53) - 42 <
- 721 - 84 + 39 (721 + 84) - 39 <
- 828 ÷ 23 + 18 (828 ÷ 23) - 18 >
- 71 × 9 + 17 (71 × 17) + 9 <
- 362 - 34 + 52 (362 + 34) - 52 >
- 550 ÷ 50 + 10 (550 ÷ 50) - 10 >
- 945 + 10 - 38 945 - 10 + 38 <
- 308 ÷ 11 - 4 (308 ÷ 11) + 4 <
- 100 - 68 + 35 (100 + 68) - 35 <
- 659 - 14 + 70 (659 + 14) - 70 >
- 430 ÷ 86 - 5 (430 ÷ 86) + 5 <
- 57 × 9 + 66 (57 × 66) + 9 <
- 634 + 10 - 67 634 - 10 + 67 <
- 26 × 2 - 9 (26 × 9) - 2 <
- 492 + 10 - 72 492 - 10 + 72 <
- 787 - 72 + 81 (787 + 72) - 81 >
- 75 × 3 + 53 (75 × 53) + 3 <
- 185 - 51 + 48 (185 + 51) - 48 <
- 740 - 95 + 77 (740 + 95) - 77 <
- 21 × 9 - 75 (21 × 75) - 9 <
- 67 - 85 + 61 (67 + 85) - 61 <
- 80 × 6 - 79 (80 × 79) - 6 <
- 720 ÷ 36 + 20 (720 ÷ 36) - 20 >
- 97 × 5 - 9 (97 × 9) - 5 <
- 98 × 5 + 34 (98 × 34) + 5 <
- 99 × 3 - 31 (99 × 31) - 3 <
- 26 × 8 - 82 (26 × 82) - 8 <
- 13 × 8 + 96 (13 × 96) + 8 <
- 715 ÷ 55 - 5 (715 ÷ 55) + 5 <
- 37 × 7 + 30 (37 × 30) + 7 <
- 524 - 25 + 77 (524 + 25) - 77 >
- 600 ÷ 12 + 10 (600 ÷ 12) - 10 >
- 910 ÷ 35 - 7 (910 ÷ 35) + 7 <
- 458 + 10 - 74 458 - 10 + 74 <
- 810 - 49 + 84 (810 + 49) - 84 >
- 787 - 33 + 76 (787 + 33) - 76 >
- 26 × 7 - 64 (26 × 64) - 7 <
- 400 + 10 - 15 400 - 10 + 15 <
- 648 ÷ 27 + 12 (648 ÷ 27) - 12 >
- 59 × 9 + 47 (59 × 47) + 9 <
- 61 × 7 + 75 (61 × 75) + 7 <
- 897 - 45 + 42 (897 + 45) - 42 <
- 37 × 7 + 47 (37 × 47) + 7 <
- 414 - 52 + 67 (414 + 52) - 67 >
- 870 + 10 - 31 870 - 10 + 31 <
- 64 × 1 + 34 (64 × 34) + 1 <
- 82 × 6 - 4 (82 × 4) - 6 >
- 23 × 9 - 49 (23 × 49) - 9 <
- 37 × 1 + 23 (37 × 23) + 1 <
- 924 ÷ 12 + 14 (924 ÷ 12) - 14 >
- 870 ÷ 30 - 15 (870 ÷ 30) + 15 <
- 936 ÷ 18 + 13 (936 ÷ 18) - 13 >
- 506 ÷ 46 - 11 (506 ÷ 46) + 11 <
- 260 ÷ 10 - 13 (260 ÷ 10) + 13 <
- 72 × 9 - 79 (72 × 79) - 9 <
- 930 ÷ 30 - 2 (930 ÷ 30) + 2 <
- 660 ÷ 11 + 15 (660 ÷ 11) - 15 >
- 69 × 1 - 54 (69 × 54) - 1 <
- 810 + 10 - 69 810 - 10 + 69 <
- 817 ÷ 43 + 19 (817 ÷ 43) - 19 >
- 34 × 4 + 53 (34 × 53) + 4 <
- 29 × 7 + 53 (29 × 53) + 7 <
- 57 × 7 - 80 (57 × 80) - 7 <
- 52 × 2 - 41 (52 × 41) - 2 <
- 23 × 8 + 38 (23 × 38) + 8 <
- 602 - 11 + 56 (602 + 11) - 56 >
- 47 × 7 + 61 (47 × 61) + 7 <
- 68 × 3 - 32 (68 × 32) - 3 <
- 32 × 1 - 6 (32 × 6) - 1 <
- 878 - 24 + 37 (878 + 24) - 37 >
- 73 × 3 - 69 (73 × 69) - 3 <
- 48 × 8 + 29 (48 × 29) + 8 <
- 60 × 1 + 72 (60 × 72) + 1 <
- 924 ÷ 14 + 28 (924 ÷ 14) - 28 >
- 79 × 1 + 18 (79 × 18) + 1 <
- 74 × 9 + 20 (74 × 20) + 9 <
- 330 ÷ 22 + 10 (330 ÷ 22) - 10 >
- 816 ÷ 17 - 1 (816 ÷ 17) + 1 <
- 31 × 3 + 59 (31 × 59) + 3 <
- 81 × 5 - 74 (81 × 74) - 5 <
- 66 × 4 - 7 (66 × 7) - 4 <
- 620 - 14 + 49 (620 + 14) - 49 >
- 573 - 30 + 26 (573 + 30) - 26 <
- 407 ÷ 11 + 37 (407 ÷ 11) - 37 >
- 91 × 6 + 83 (91 × 83) + 6 <
- 731 ÷ 43 + 17 (731 ÷ 43) - 17 >
- 720 ÷ 40 + 12 (720 ÷ 40) - 12 >
- 462 ÷ 77 - 1 (462 ÷ 77) + 1 <
- 237 + 10 - 81 237 - 10 + 81 <
- 644 ÷ 92 - 4 (644 ÷ 92) + 4 <
- 90 × 3 - 7 (90 × 7) - 3 <
- 660 ÷ 10 + 66 (660 ÷ 10) - 66 >
- 372 ÷ 12 + 12 (372 ÷ 12) - 12 >
- 74 × 9 - 8 (74 × 8) - 9 >
- 968 - 33 + 82 (968 + 33) - 82 >
- 515 - 14 + 60 (515 + 14) - 60 >
- 979 + 10 - 14 979 - 10 + 14 <
- 893 ÷ 19 - 19 (893 ÷ 19) + 19 <
- 847 - 57 + 77 (847 + 57) - 77 >
- 991 - 11 + 65 (991 + 11) - 65 >
- 72 × 2 - 46 (72 × 46) - 2 <
- 639 - 11 + 70 (639 + 11) - 70 >
- 970 - 72 + 72 (970 + 72) - 72 =
- 56 - 65 + 95 (56 + 65) - 95 >
- 705 ÷ 47 - 1 (705 ÷ 47) + 1 <
- 912 ÷ 57 - 6 (912 ÷ 57) + 6 <
- 684 + 10 - 38 684 - 10 + 38 <
- 287 - 59 + 49 (287 + 59) - 49 <
- 576 ÷ 96 - 3 (576 ÷ 96) + 3 <
- 98 × 2 + 59 (98 × 59) + 2 <
- 456 ÷ 12 - 24 (456 ÷ 12) + 24 <
- 945 ÷ 63 - 15 (945 ÷ 63) + 15 <
- 378 ÷ 27 - 9 (378 ÷ 27) + 9 <
- 77 × 7 - 57 (77 × 57) - 7 <
- 32 - 51 + 22 (32 + 51) - 22 <
- 520 ÷ 10 + 20 (520 ÷ 10) - 20 >
- 721 - 28 + 79 (721 + 28) - 79 >
- 76 × 5 - 55 (76 × 55) - 5 <
- 432 ÷ 12 + 12 (432 ÷ 12) - 12 >
- 16 × 6 - 3 (16 × 3) - 6 >
- 430 ÷ 43 - 5 (430 ÷ 43) + 5 <
- 34 × 9 + 37 (34 × 37) + 9 <
- 864 ÷ 72 + 12 (864 ÷ 72) - 12 >
※总分：100分， 共计：380道题， 每题：0.26 分。