Problems

Problem Category Points AC % Users
HV1 Practice 10 92.3% 11
HXOR SOHOC 33 18.2% 8
HYPGCD SOHOC 13 8.3% 1
IMAGE Practice 20 32.1% 18
INCOME Practice 100 65.2% 14
INCPOS Practice 100 26.5% 26
INCSUBSEQS Practice 50 13.7% 15
INCSUBSTR Practice 15 47.5% 19
INCTREE LCA 20 52.9% 7
INDEX Practice 30 28.4% 11
INSPECT QHD trên cây 60 0.0% 0
INV2X CƠ BẢN 100 65.8% 138
INVD IT 20 30.8% 12
INVERS IT 20 26.5% 26
INVEST QHD 100 53.8% 66
INVTRI IT 100 28.8% 17
ISLAND CAYKHUNG 100 45.5% 26
ITEMK Practice 100 47.1% 39
JETPACK DFS 10 0.0% 0
JOB CTDL 100 52.9% 68
JOBBERY Practice 100 0.0% 0
JUMP Practice 50 37.3% 36
JUMP1 CNP 100 29.5% 65
JUMP2 QHD 100 11.2% 15
JUMP4 SOHOC 100 50.0% 2
JUMP5 QHD 100 52.2% 19
JUMPF Practice 100 55.0% 10
KARATE CTDL 100 39.3% 35
KARTE Practice 10 75.0% 6
KAS QHD 20 0.0% 0
KBIN Practice 20 30.0% 3
KDEL1 Practice 100 43.2% 36
KDIST DFS 100 26.1% 22
KEYBOARD Trie 100 32.7% 9
KFACTOR SOHOC 12 17.1% 29
KHACHHANG CTDL 30 31.2% 37
KINHDOANH BFS 100 40.0% 10
KMTRAVEL DIJKSTRA 20 23.0% 24
KNIGHT Practice 40 32.6% 12
KNIGHT2 Practice 100 0.0% 0
KNUM Practice 100 46.0% 25
KRAJI CTDL 10 2.6% 1
KRAND Practice 10 19.0% 7
KSTRING Practice 100 45.1% 32
KSUM Practice 100 52.5% 40
KTH ĐỆ QUY 100 31.2% 49
KTHSUM CTDL 100 24.4% 35
KTREE QHD trên cây 100 18.4% 6
LAB SOHOC 63 46.2% 12
LABLE Practice 51 15.4% 2