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Problem Category Points AC % Users
SUBSEQ26 A1 20 14.3% 1
SUBSEQ27 A1 20 18.1% 13
SUBSEQ29 A1 10 41.7% 13
SUBSEQ30 A1 14 28.2% 10
SUBSEQ31 Practice 100 24.0% 42
SUBSEQ34 A1 20 34.3% 7
SUBSEQX Practice 19 68.4% 11
SUBSTR QHD 100 34.5% 16
SUBSTR01 Practice 100 4.6% 9
SUM Practice 100 27.9% 22
SUM0 CNP 11 19.3% 59
SUM1 Practice 100 82.1% 23
SUMDIFF Practice 20 50.0% 17
SUMDIFF2 Practice 20 40.0% 2
SUMDIV MẢNG TÍCH LŨY 100 36.5% 45
SUMGAME Practice 80 29.6% 32
SUMLR Practice 100 16.7% 27
SUMMAX1 QHD trên cây 100 77.4% 42
SUMMAX2 QHD trên cây 100 60.3% 40
SUMMAX3 QHD trên cây 100 77.6% 39
SUMMAX4 QHD trên cây 100 31.9% 19
SUMNUM LOOP 100 75.0% 39
SUM_ODD_NUM LOOP 100 71.4% 39
SUMPART CƠ BẢN 100 75.2% 70
SUMSEG Practice 15 69.6% 16
SUNWORLD QHD trên cây 100 31.5% 26
SWAP IT 100 37.9% 44
SWAP2 Practice 100 61.4% 24
SWAPBALL Practice 10 59.3% 16
SWCANDY Practice 20 41.7% 10
SWFLYMODE Practice 20 28.6% 12
SWGAME Practice 100 18.0% 16
SWIMMING Practice 20 42.4% 59
SWINDOWS CTDL 100 16.7% 11
SWISOLATION Practice 20 61.5% 8
SWMANHATTAN Practice 20 68.8% 11
SWQUADQUERY Practice 20 54.5% 10
SWQUERY1 IT 20 52.9% 8
SWROOK Practice 20 5.7% 2
SWSEMINAR Practice 20 11.8% 2
GPT A1 20 56.5% 20
DTHCNM A1 10 35.0% 26
CUTTREE A1 10 47.6% 15
INCR A1 20 58.6% 30
UOCLE A1 10 47.7% 24
DDTG A1 10 82.8% 35
SALL A1 7 26.8% 18
DONU A1 20 44.0% 30
NHH Practice 10 10.7% 34
THAPTG1 A1 10 55.2% 12