|
|
3373 |
P1004B Sonya and Exhibition
|
0 / 0 |
(无) |
|
|
3372 |
P1004C Sonya and Robots
|
0 / 0 |
(无) |
|
|
3371 |
P1004D Sonya and Matrix
|
0 / 0 |
(无) |
|
|
3345 |
P1009D Relatively Prime Graph
|
0 / 0 |
(无) |
|
|
3332 |
P1012B Chemical table
|
0 / 0 |
(无) |
|
|
3330 |
P1012D AB-Strings
|
0 / 0 |
(无) |
|
|
3322 |
P1015D Walking Between Houses
|
0 / 0 |
(无) |
|
|
3315 |
P1016D Vasya And The Matrix
|
0 / 0 |
(无) |
|
|
3309 |
P1017C The Phone Number
|
0 / 0 |
(无) |
|
|
3301 |
P1019C Sergey's problem
|
0 / 0 |
(无) |
|
|
3293 |
P1023D Array Restoration
|
0 / 0 |
(无) |
|
|
3292 |
P1023E Down or Right
|
0 / 0 |
(无) |
|
|
3287 |
P1025C Plasticine zebra
|
0 / 0 |
(无) |
|
|
3285 |
P1025E Colored Cubes
|
0 / 0 |
(无) |
|
|
3283 |
P1025G Company Acquisitions
|
0 / 0 |
(无) |
|
|
3274 |
P1028B Unnatural Conditions
|
0 / 0 |
(无) |
|
|
3271 |
P1028E Restore Array
|
0 / 0 |
(无) |
|
|
3250 |
P1031E Triple Flips
|
0 / 0 |
(无) |
|
|
3246 |
P1032C Playing Piano
|
0 / 0 |
(无) |
|
|
3237 |
P1033E Hidden Bipartite Graph
|
0 / 0 |
(无) |
|
|
3233 |
P1034B Little C Loves 3 II
|
0 / 0 |
(无) |
|
|
3222 |
P1037A Packets
|
0 / 0 |
(无) |
|
|
3213 |
P1038B Non-Coprime Partition
|
0 / 0 |
(无) |
|
|
3208 |
P1039A Timetable
|
0 / 0 |
(无) |
|
|
3197 |
P1041E Tree Reconstruction
|
0 / 0 |
(无) |
|
|
3193 |
P1042C Array Product
|
0 / 0 |
(无) |
|
|
3187 |
P1043C Smallest Word
|
0 / 0 |
(无) |
|
|
3185 |
P1043E Train Hard, Win Easy
|
0 / 0 |
(无) |
|
|
3172 |
P1045E Ancient civilizations
|
0 / 0 |
(无) |
|
|
3154 |
P1053E Euler tour
|
0 / 0 |
(无) |
|
|
3151 |
P1054C Candies Distribution
|
0 / 0 |
(无) |
|
|
3149 |
P1054E Chips Puzzle
|
0 / 0 |
(无) |
|
|
3147 |
P1054G New Road Network
|
0 / 0 |
(无) |
|
|
3135 |
P1056D Decorate Apple Tree
|
0 / 0 |
(无) |
|
|
3125 |
P1059C Sequence Transformation
|
0 / 0 |
(无) |
|
|
3115 |
P1060H Sophisticated Device
|
0 / 0 |
(无) |
|
|
3102 |
P1063A Oh Those Palindromes
|
0 / 0 |
(无) |
|
|
3100 |
P1063C Dwarves, Hats and Extrasensory Abilities
|
0 / 0 |
(无) |
|
|
3098 |
P1063E Lasers and Mirrors
|
0 / 0 |
(无) |
|
|
3093 |
P1065B Vasya and Isolated Vertices
|
0 / 0 |
(无) |
|
|
3079 |
P1067C Knights
|
0 / 0 |
(无) |
|
|
3074 |
P1068C Colored Rooks
|
0 / 0 |
(无) |
|
|
3062 |
P1070L Odd Federalization
|
0 / 0 |
(无) |
|
|
3061 |
P1070M Algoland and Berland
|
0 / 0 |
(无) |
|
|
3036 |
P1078E Negative Time Summation
|
0 / 0 |
(无) |
|
|
3032 |
P1080D Olya and magical square
|
0 / 0 |
(无) |
|
|
3029 |
P1081A Definite Game
|
0 / 0 |
(无) |
|
|
3028 |
P1081B Farewell Party
|
0 / 0 |
(无) |
|
|
3025 |
P1081E Missing Numbers
|
0 / 0 |
(无) |
|
|
3024 |
P1081F Tricky Interactor
|
0 / 0 |
(无) |
|
|
3018 |
P1082D Maximum Diameter Graph
|
0 / 0 |
(无) |
|
|
3002 |
P1085D Minimum Diameter Tree
|
0 / 0 |
(无) |
|
|
2997 |
P1088A Ehab and another construction problem
|
0 / 0 |
(无) |
|
|
2995 |
P1088C Ehab and a 2-operation task
|
0 / 0 |
(无) |
|
|
2994 |
P1088D Ehab and another another xor problem
|
0 / 0 |
(无) |
|
|
2976 |
P1090C New Year Presents
|
0 / 0 |
(无) |
|
|
2975 |
P1090D Similar Arrays
|
0 / 0 |
(无) |
|
|
2964 |
P1091B New Year and the Treasure Geolocation
|
0 / 0 |
(无) |
|
|
2960 |
P1091F New Year and the Mallard Expedition
|
0 / 0 |
(无) |
|
|
2952 |
P1092E Minimal Diameter Forest
|
0 / 0 |
(无) |
|
|
2949 |
P1093B Letters Rearranging
|
0 / 0 |
(无) |
|
|
2926 |
P1097E Egor and an RPG game
|
0 / 0 |
(无) |
|
|
2922 |
P1098A Sum in the tree
|
0 / 0 |
(无) |
|
|
2921 |
P1098B Nice table
|
0 / 0 |
(无) |
|
|
2920 |
P1098C Construct a tree
|
0 / 0 |
(无) |
|
|
2915 |
P1099B Squares and Segments
|
0 / 0 |
(无) |
|
|
2914 |
P1099C Postcard
|
0 / 0 |
(无) |
|
|
2909 |
P1100D Dasha and Chess
|
0 / 0 |
(无) |
|
|
2893 |
P1103A Grid game
|
0 / 0 |
(无) |
|
|
2892 |
P1103B Game with modulo
|
0 / 0 |
(无) |
|
|
2891 |
P1103C Johnny Solving
|
0 / 0 |
(无) |
|
|
2888 |
P1104A Splitting into digits
|
0 / 0 |
(无) |
|
|
2869 |
P1107G Vasya and Maximum Profit
|
0 / 0 |
(无) |
|
|
2865 |
P1108D Diverse Garland
|
0 / 0 |
(无) |
|
|
2860 |
P1109B Sasha and One More Name
|
0 / 0 |
(无) |
|
|
2853 |
P1110C Meaningless Operations
|
0 / 0 |
(无) |
|
|
2851 |
P1110E Magic Stones
|
0 / 0 |
(无) |
|
|
2849 |
P1110G Tree-Tac-Toe
|
0 / 0 |
(无) |
|
|
2839 |
P1114B Yet Another Array Partitioning Task
|
0 / 0 |
(无) |
|
|
2811 |
P1117E Decypher the String
|
0 / 0 |
(无) |
|
|
2806 |
P1118C Palindromic Matrix
|
0 / 0 |
(无) |
|
|
2803 |
P1118E Yet Another Ball Problem
|
0 / 0 |
(无) |
|
|
2798 |
P1119C Ramesses and Corner Inversion
|
0 / 0 |
(无) |
|
|
2794 |
P1119G Get Ready for the Battle
|
0 / 0 |
(无) |
|
|
2791 |
P1120B Once in a casino
|
0 / 0 |
(无) |
|
|
2781 |
P1129B Wrong Answer
|
0 / 0 |
(无) |
|
|
2769 |
P1131F Asya And Kittens
|
0 / 0 |
(无) |
|
|
2754 |
P1133F2 Spanning Tree with One Fixed Degree
|
0 / 0 |
(无) |
|
|
2752 |
P1136B Nastya Is Playing Computer Games
|
0 / 0 |
(无) |
|
|
2751 |
P1136C Nastya Is Transposing Matrices
|
0 / 0 |
(无) |
|
|
2745 |
P1137D Cooperative Game
|
0 / 0 |
(无) |
|
|
2720 |
P1141G Privatization of Roads in Treeland
|
0 / 0 |
(无) |
|
|
2709 |
P1144C Two Shuffled Sequences
|
0 / 0 |
(无) |
|
|
2708 |
P1144D Equalize Them All
|
0 / 0 |
(无) |
|
|
2681 |
P1148C Crazy Diamond
|
0 / 0 |
(无) |
|
|
2679 |
P1148E Earth Wind and Fire
|
0 / 0 |
(无) |
|
|
2678 |
P1148F Foo Fighters
|
0 / 0 |
(无) |
|
|
2677 |
P1148G Gold Experience
|
0 / 0 |
(无) |
|
|
2675 |
P1149A Prefix Sum Primes
|
0 / 0 |
(无) |
|
|
2667 |
P1151B Dima and a Bad XOR
|
0 / 0 |
(无) |
