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Hot problems

ID Problem Category Points % AC # AC ▾
voboard2 VO 14 Bài 1 - Truyền thuyết ở vương quốc xa rất xa VNOI Online 0.92 30.8% 4
freenumbers Số tự do TST Training 1.00 33.3% 4
fc002_jumper Free Contest 2 - JUMPER Free Contest 0.50 45.5% 4
fc014_lamp Free Contest 14 - LAMP Free Contest 0.50 23.4% 4
fc017_sqgarden Free Contest 17 - SQGARDEN Free Contest 0.50 31.6% 4
fc017_roads Free Contest 17 - ROADS Free Contest 0.50 25.0% 4
fc018_photo Free Contest 18 - PHOTO Free Contest 0.50 22.2% 4
fc025_matches Free Contest 25 - MATCHES Free Contest 0.50 20.0% 4
fc025_basketball Free Contest 25 - BASKETBALL Free Contest 0.50 26.3% 4
fc046_ksmallestsums Free Contest 46 - KSMALLESTSUMS Free Contest 0.75 9.8% 4
fc048_insertar Free Contest 48 - INSERTAR Free Contest 0.56 50.0% 4
fc052_circles Free Contest 52 - CIRCLES Free Contest 0.85 33.3% 4
fc060_kenre Free Contest 60 - KENRE Free Contest 0.79 26.7% 4
fc061_jump Free Contest 61 - JUMP Free Contest 0.50 40.0% 4
fc076_reflect Free Contest 76 - REFLECT Free Contest 0.91 44.4% 4
fc083_lights Free Contest 83 - LIGHTS Free Contest 0.50 21.4% 4
fc095_bandits Free Contest 95 - BANDITS Free Contest 0.50 23.5% 4
fc096_tugwar Free Contest 96 - TUGWAR Free Contest 0.50 55.6% 4
fcb015_binhluan Beginner Free Contest 15 - BINHLUAN Free Contest 0.75 100.0% 4
fct006_equal Free Contest Testing Round 6 - EQUAL Free Contest 0.50 18.2% 4
fc114_fofgcd Free Contest 114 - FOFGCD Free Contest 0.50 5.6% 4
fc117_giftcard Free Contest 117 - GIFTCARD Free Contest 0.50 40.0% 4
fcb024_gift Beginner Free Contest 24 - GIFT Free Contest 0.10 50.0% 4
coci1920_o_semafor COCI 2019/2020 - Olympiad - Semafor COCI 1.20 30.8% 4
coci1920_r6_skandi COCI 2019/2020 - Contest 6 - Skandi COCI 0.75 47.1% 4
coci1617_r3_kvalitetni COCI 2016/2017 - Contest 3 - Kvalitetni COCI 1.30 66.7% 4
fc_hwc_r4_selfie Happy Wedding Contest - Round 4 - SELFIE Free Contest 1.81 8.7% 4
fc066_binary Free Contest 66 - BINARY Free Contest 1.36 23.5% 4
fc078_span Free Contest 78 - SPAN Free Contest 0.80 31.3% 4
fc080_groups Free Contest 80 - GROUPS Free Contest 0.80 5.6% 4
fc103_diffstr Free Contest 103 - DIFFSTR Free Contest 0.80 3.1% 4
fct005_cut Free Contest Testing Round 5 - CUT Free Contest 0.80 50.0% 4
fcb010_btower Beginner Free Contest 10 - BTOWER Free Contest 0.11 15.6% 4
fc108_leggo Free Contest 108 - LEGGO Free Contest 0.80 17.4% 4
icpc21_regional_a Awesome MST Problem ICPC 1.90 10.7% 4
bedao_r06_pmed Bedao Regular Contest 06 - PMED Bedao Contest 0.60 3.8% 4
vnoicup22_r2_e Thousand-knot bamboo tree VNOI Cup 1.60 3.2% 4
dtl22_f Mabư Béo Chia Bánh Dytechlab 1.00 35.3% 4
bedao_r12_fa Bedao Regular Contest 12 - FA Bedao Contest 0.90 4.9% 4
rmq_threenum Threenum Educational 0.01 1.1% 4
icpc20_national_c ICPC 2020 vòng Quốc gia: Bài C ICPC 1.40 40.0% 4
icpc20_national_d ICPC 2020 vòng Quốc gia: Bài D ICPC 1.00 26.7% 4
icpc20_regional_b ICPC 2020 vòng Regional: Bài B ICPC 1.30 23.5% 4
icpc19_national_b ICPC 2019 vòng Quốc gia: Bài B ICPC 1.00 36.4% 4
icpc19_regional_d ICPC 2019 vòng Regional: Bài D ICPC 0.30 62.5% 4
icpc19_regional_g ICPC 2019 vòng Regional: Bài G ICPC 1.00 28.6% 4
icpc19_regional_i ICPC 2019 vòng Regional: Bài I ICPC 1.00 50.0% 4
ejoi22_permutations EJOI 2022 - LCS of Permutations OI Style 1.00 20.8% 4
vnoicup23_final_f2 Tahp and Perfect Slice 2 VNOI Cup 1.80 25.9% 4
fc_ioipc2023_target Free Contest IOI Practice Contest 2023 - TARGET Free Contest 0.70 20.7% 4