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Problem Category Points AC % Users
DHBB21_1_EASYTASK Practice 20 29.5% 21
DHBOT Practice 32 42.1% 8
DHBOXES QHDTT 10 50.0% 20
DHCONTEST CTDL 20 61.2% 29
DHCPOLY Practice 18 100.0% 3
DHDANCE Practice 20 29.5% 15
DHDHH Practice 32 36.2% 19
DHGARDEN Practice 25 57.8% 49
DHLKKH Practice 10 4.0% 2
DHMAXREM CNP 73 20.0% 30
DHNICE Practice 20 50.6% 39
DHPAIRBRO SOHOC 19 46.7% 33
DHPOSTERS Practice 6 62.5% 10
DHSEGTREE Practice 10 25.7% 8
DHSNTTD Practice 10 26.8% 17
DHSTORE Practice 201 8.6% 10
DHTWOINONE Practice 21 66.7% 8
DHXEPBI Practice 20 19.0% 16
DIAMETER QHD trên cây 100 46.7% 27
DIAMONDS Practice 51 9.5% 11
DIARY QHD 100 15.1% 17
DICT MAP 100 83.8% 56
DIF CTDL 30 41.7% 79
DIFFMAX Practice 100 61.1% 21
DIFFMIN Practice 100 22.4% 38
DIFNPLE CƠ BẢN 100 61.2% 161
DIGIT Practice 100 28.1% 47
DIGITSUM SOHOC 100 39.2% 60
DIGITX QHD 100 59.2% 31
DISCOVE ĐỒ THỊ 20 13.7% 7
DISENTR DIJKSTRA 100 48.9% 23
DISJOINT Practice 100 28.6% 5
DIST IT 100 9.2% 14
DIST1 Practice 10 28.6% 12
DIST2 Practice 87 0.0% 0
DISTANCE Practice 20 30.0% 3
DISTK QHD trên cây 100 27.9% 25
DISTMIN Practice 100 15.5% 14
DISTMIN1 Practice 49 21.7% 5
DISTNUM CTDL 15 76.6% 32
DISTRIBUTE Practice 50 19.0% 8
DIV Practice 100 59.5% 41
DIV3 A1 10 63.2% 98
DIVA QHD 50 46.5% 20
DIVAB2 SOHOC 5 16.7% 1
DIVARR Practice 10 64.8% 124
DIVBOARD QHD 100 29.5% 53
DIVCOM Practice 31 55.4% 39
DIVGIFT QHD 100 29.9% 66
DIVIDE CNP 100 32.9% 42