|
|
4183 |
P1070G Monsters and Potions
|
0 / 0 |
省选
|
|
|
4172 |
P1073D Berland Fair
|
0 / 0 |
普及
|
|
|
4170 |
P1073F Choosing Two Paths
|
0 / 0 |
NOI
|
|
|
4166 |
P1076A Minimizing the String
|
0 / 0 |
普及-
|
|
|
4163 |
P1076D Edge Deletion
|
0 / 0 |
普及
|
|
|
4161 |
P1076F Summer Practice Report
|
0 / 0 |
NOI
|
|
|
4158 |
P1077B Disturbed People
|
0 / 0 |
普及-
|
|
|
4155 |
P1077E Thematic Contests
|
0 / 0 |
普及
|
|
|
4141 |
P1081E Missing Numbers
|
0 / 0 |
普及
|
|
|
4136 |
P1082B Vova and Trophies
|
0 / 0 |
普及
|
|
|
4135 |
P1082C Multi-Subject Competition
|
0 / 0 |
普及
|
|
|
4133 |
P1082E Increasing Frequency
|
0 / 0 |
提高
|
|
|
4129 |
P1083B The Fair Nut and Strings
|
0 / 0 |
提高
|
|
|
4123 |
P1084B Kvass and the Fair Nut
|
0 / 0 |
普及-
|
|
|
4117 |
P1085E Vasya and Templates
|
0 / 0 |
省选
|
|
|
4111 |
P1088C Ehab and a 2-operation task
|
0 / 0 |
普及-
|
|
|
4109 |
P1088E Ehab and a component choosing problem
|
0 / 0 |
NOI
|
|
|
4098 |
P1089J JS Minification
|
0 / 0 |
CTSC
|
|
|
4094 |
P1090A Company Merging
|
0 / 0 |
普及-
|
|
|
4080 |
P1091B New Year and the Treasure Geolocation
|
0 / 0 |
普及-
|
|
|
4077 |
P1091E New Year and the Acquaintance Estimation
|
0 / 0 |
NOI
|
|
|
4076 |
P1091F New Year and the Mallard Expedition
|
0 / 0 |
CTSC
|
|
|
4070 |
P1092D1 Great Vova Wall (Version 1)
|
0 / 0 |
省选
|
|
|
4068 |
P1092E Minimal Diameter Forest
|
0 / 0 |
提高
|
|
|
4065 |
P1093B Letters Rearranging
|
0 / 0 |
普及-
|
|
|
4064 |
P1093C Mishka and the Last Exam
|
0 / 0 |
普及-
|
|
|
4057 |
P1095C Powers Of Two
|
0 / 0 |
普及-
|
|
|
4054 |
P1095F Make It Connected
|
0 / 0 |
普及
|
|
|
4053 |
P1096A Find Divisible
|
0 / 0 |
普及-
|
|
|
4044 |
P1097C Yuhao and a Parenthesis
|
0 / 0 |
普及-
|
|
|
4042 |
P1097E Egor and an RPG game
|
0 / 0 |
CTSC
|
|
|
4038 |
P1098A Sum in the tree
|
0 / 0 |
普及
|
|
|
4037 |
P1098B Nice table
|
0 / 0 |
提高
|
|
|
4036 |
P1098C Construct a tree
|
0 / 0 |
NOI
|
|
|
4023 |
P1100F Ivan and Burgers
|
0 / 0 |
NOI
|
|
|
4021 |
P1101B Accordion
|
0 / 0 |
普及-
|
|
|
4014 |
P1102B Array K-Coloring
|
0 / 0 |
普及-
|
|
|
4012 |
P1102D Balanced Ternary String
|
0 / 0 |
普及
|
|
|
3995 |
P1106C Lunar New Year and Number Division
|
0 / 0 |
普及-
|
|
|
3994 |
P1106D Lunar New Year and a Wander
|
0 / 0 |
普及
|
|
|
3991 |
P1107A Digits Sequence Dividing
|
0 / 0 |
普及-
|
|
|
3989 |
P1107C Brutality
|
0 / 0 |
普及-
|
|
|
3983 |
P1108B Divisors of Two Integers
|
0 / 0 |
普及-
|
|
|
3982 |
P1108C Nice Garland
|
0 / 0 |
普及-
|
|
|
3981 |
P1108D Diverse Garland
|
0 / 0 |
普及-
|
|
|
3980 |
P1108E1 Array and Segments (Easy version)
|
0 / 0 |
普及
|
|
|
3978 |
P1108F MST Unification
|
0 / 0 |
提高
|
|
|
3970 |
P1110B Tape
|
0 / 0 |
普及-
|
|
|
3958 |
P1113A Sasha and His Trip
|
0 / 0 |
普及-
|
|
|
3957 |
P1113B Sasha and Magnetic Machines
|
0 / 0 |
普及-
|
|
|
3956 |
P1114A Got Any Grapes?
|
0 / 0 |
普及-
|
|
|
3955 |
P1114B Yet Another Array Partitioning Task
|
0 / 0 |
普及
|
|
|
3930 |
P1117B Emotes
|
0 / 0 |
普及-
|
|
|
3921 |
P1118D1 Coffee and Coursework (Easy version)
|
0 / 0 |
普及
|
|
|
3920 |
P1118D2 Coffee and Coursework (Hard Version)
|
0 / 0 |
普及
|
|
|
3916 |
P1119A Ilya and a Colorful Walk
|
0 / 0 |
普及-
|
|
|
3915 |
P1119B Alyona and a Narrow Fridge
|
0 / 0 |
普及-
|
|
|
3914 |
P1119C Ramesses and Corner Inversion
|
0 / 0 |
普及
|
|
|
3912 |
P1119E Pavel and Triangles
|
0 / 0 |
普及
|
|
|
3908 |
P1120A Diana and Liana
|
0 / 0 |
普及
|
|
|
3907 |
P1120B Once in a casino
|
0 / 0 |
CTSC
|
|
|
3905 |
P1120D Power Tree
|
0 / 0 |
NOI
|
|
|
3903 |
P1120F Secret Letters
|
0 / 0 |
CTSC
|
|
|
3899 |
P1129A1 Toy Train (Simplified)
|
0 / 0 |
普及
|
|
|
3898 |
P1129A2 Toy Train
|
0 / 0 |
普及
|
|
|
3892 |
P1130B Two Cakes
|
0 / 0 |
普及-
|
|
|
3889 |
P1131B Draw!
|
0 / 0 |
普及-
|
|
|
3888 |
P1131C Birthday
|
0 / 0 |
普及-
|
|
|
3887 |
P1131D Gourmet choice
|
0 / 0 |
提高
|
|
|
3886 |
P1131E String Multiplication
|
0 / 0 |
省选
|
|
|
3883 |
P1132A Regular Bracket Sequence
|
0 / 0 |
普及-
|
|
|
3882 |
P1132B Discounts
|
0 / 0 |
普及-
|
|
|
3880 |
P1132D Stressful Training
|
0 / 0 |
省选
|
|
|
3879 |
P1132E Knapsack
|
0 / 0 |
省选
|
|
|
3870 |
P1133F2 Spanning Tree with One Fixed Degree
|
0 / 0 |
普及
|
|
|
3866 |
P1136D Nastya Is Buying Lunch
|
0 / 0 |
普及
|
|
|
3863 |
P1137B Camp Schedule
|
0 / 0 |
普及
|
|
|
3860 |
P1137E Train Car Selection
|
0 / 0 |
CTSC
|
|
|
3858 |
P1138A Sushi for Two
|
0 / 0 |
普及-
|
|
|
3857 |
P1138B Circus
|
0 / 0 |
普及
|
|
|
3855 |
P1139B Chocolates
|
0 / 0 |
普及-
|
|
|
3847 |
P1140D Minimum Triangulation
|
0 / 0 |
普及-
|
|
|
3840 |
P1141D Colored Boots
|
0 / 0 |
普及
|
|
|
3838 |
P1141F1 Same Sum Blocks (Easy)
|
0 / 0 |
普及
|
|
|
3837 |
P1141F2 Same Sum Blocks (Hard)
|
0 / 0 |
普及
|
|
|
3836 |
P1141G Privatization of Roads in Treeland
|
0 / 0 |
普及
|
|
|
3826 |
P1144B Parity Alternated Deletions
|
0 / 0 |
普及-
|
|
|
3824 |
P1144D Equalize Them All
|
0 / 0 |
普及-
|
|
|
3821 |
P1144G Two Merged Sequences
|
0 / 0 |
NOI
|
|
|
3799 |
P1148A Another One Bites The Dust
|
0 / 0 |
普及-
|
|
|
3796 |
P1148D Dirty Deeds Done Dirt Cheap
|
0 / 0 |
普及
|
|
|
3795 |
P1148E Earth Wind and Fire
|
0 / 0 |
省选
|
|
|
3791 |
P1149A Prefix Sum Primes
|
0 / 0 |
普及-
|
|
|
3788 |
P1149D Abandoning Roads
|
0 / 0 |
CTSC
|
|
|
3786 |
P1150A Stock Arbitraging
|
0 / 0 |
普及-
|
|
|
3785 |
P1150B Tiling Challenge
|
0 / 0 |
普及-
|
|
|
3781 |
P1151D Stas and the Queue at the Buffet
|
0 / 0 |
普及
|
|
|
3778 |
P1152A Neko Finds Grapes
|
0 / 0 |
普及-
|
|
|
3775 |
P1152D Neko and Aki's Prank
|
0 / 0 |
提高
|
|
|
3770 |
P1153B Serval and Toy Bricks
|
0 / 0 |
普及-
|
