ID Problem Show tags Hide tags AC / Tried Difficulty
251 P1792E   Divisors and Table 0 / 0 9
249 P1792F1   Graph Coloring (easy version) 0 / 0 10
247 P1792F2   Graph Coloring (hard version) 0 / 0 10
248 P1793A   Yet Another Promotion 0 / 0 3
245 P1793B   Fedya and Array 0 / 0 3
244 P1793C   Dora and Search 0 / 0 4
242 P1793D   Moscow Gorillas 0 / 0 6
241 P1793E   Velepin and Marketing 0 / 0 10
239 P1793F   Rebrending 0 / 0 10
237 P1794A   Prefix and Suffix Array 0 / 0 3
236 P1794B   Not Dividing 0 / 0 3
234 P1794C   Scoring Subsequences 0 / 0 4
233 P1794D   Counting Factorizations 0 / 0 6
231 P1794E   Labeling the Tree with Distances 0 / 0 9
230 P1795A   Two Towers 1 / 1 3
229 P1795B   Ideal Point 1 / 1 3
227 P1795C   Tea Tasting 0 / 0 5
225 P1795D   Triangle Coloring 1 / 1 5
224 P1795E   Explosions? 0 / 0 8
222 P1795F   Blocking Chips 0 / 0 9
221 P1795G   Removal Sequences 0 / 0 10
219 P1796A   Typical Interview Problem 0 / 13 3
218 P1796B   Asterisk-Minor Template 0 / 0 3
216 P1796C   Maximum Set 0 / 1 5
215 P1796D   Maximum Subarray 0 / 0 7
213 P1796E   Colored Subgraphs 0 / 0 9
212 P1796F   Strange Triples 0 / 0 10
211 P1797A   Li Hua and Maze 0 / 0 3
209 P1797B   Li Hua and Pattern 0 / 0 3
207 P1797C   Li Hua and Chess 0 / 0 5
206 P1797D   Li Hua and Tree 0 / 0 6
204 P1797E   Li Hua and Array 0 / 0 8
203 P1797F   Li Hua and Path 0 / 0 10
201 P1798A   Showstopper 1 / 1 3
199 P1798B   Three Sevens 0 / 0 3
198 P1798C   Candy Store 1 / 1 5
196 P1798D   Shocking Arrangement 0 / 0 5
195 P1798E   Multitest Generator 0 / 0 8
193 P1798F   Gifts from Grandfather Ahmed 0 / 0 9
192 P1799A   Recent Actions 0 / 0 3
190 P1799B   Equalize by Divide 0 / 0 4
189 P1799C   Double Lexicographically Minimum 0 / 0 5
187 P1799D1   Hot Start Up (easy version) 0 / 0 6
186 P1799D2   Hot Start Up (hard version) 0 / 0 7
184 P1799E   City Union 0 / 0 8
183 P1799F   Halve or Subtract 0 / 0 10
181 P1799G   Count Voting 0 / 0 10
180 P1799H   Tree Cutting 0 / 0 10
179 P1800A   Is It a Cat? 0 / 0 3
177 P1800B   Count the Number of Pairs 0 / 0 3
175 P1800C1   Powering the Hero (easy version) 0 / 0 3
174 P1800C2   Powering the Hero (hard version) 0 / 0 3
172 P1800D   Remove Two Letters 0 / 0 4
171 P1800E1   Unforgivable Curse (easy version) 0 / 0 4
169 P1800E2   Unforgivable Curse (hard version) 0 / 0 5
168 P1800F   Dasha and Nightmares 0 / 0 6
166 P1800G   Symmetree 0 / 0 8
165 P1801A   The Very Beautiful Blanket 0 / 0 5
163 P1801B   Buying gifts 0 / 0 6
162 P1801C   Music Festival 0 / 0 6
160 P1801D   The way home 0 / 0 7
159 P1801E   Gasoline prices 0 / 0 10
157 P1801F   Another n-dimensional chocolate bar 0 / 0 10
155 P1801G   A task for substrings 0 / 0 10
154 P1802A   Likes 1 / 1 3
152 P1802B   Settlement of Guinea Pigs 1 / 1 3
151 P1804A   Lame King 0 / 0 3
149 P1804B   Vaccination 0 / 0 3
148 P1804C   Pull Your Luck 0 / 0 5
147 P1804D   Accommodation 0 / 0 7
145 P1804E   Routing 0 / 0 9
144 P1804F   Approximate Diameter 0 / 0 10
143 P1804G   Flow Control 0 / 0 10
142 P1804H   Code Lock 0 / 0 10
141 P1805A   We Need the Zero 0 / 0 3
140 P1805B   The String Has a Target 0 / 0 3
139 P1805C   Place for a Selfie 0 / 0 4
138 P1805D   A Wide, Wide Graph 0 / 0 6
137 P1805E   There Should Be a Lot of Maximums 0 / 0 8
136 P1805F1   Survival of the Weakest (easy version) 0 / 0 10
135 P1805F2   Survival of the Weakest (hard version) 0 / 0 10
134 P1806A   Walking Master 2 / 2 3
133 P1806B   Mex Master 2 / 2 3
131 P1806C   Sequence Master 1 / 1 5
130 P1806D   DSU Master 0 / 0 9
128 P1806E   Tree Master 0 / 0 8
127 P1806F1   GCD Master (easy version) 0 / 0 10
125 P1806F2   GCD Master (hard version) 0 / 0 10
124 P1807A   Plus or Minus 0 / 0 3
123 P1807B   Grab the Candies 0 / 0 3
121 P1807C   Find and Replace 0 / 0 3
120 P1807D   Odd Queries 0 / 0 3
118 P1807E   Interview 0 / 0 4
116 P1807F   Bouncy Ball 0 / 0 5
114 P1807G1   Subsequence Addition (Easy Version) 0 / 0 3
112 P1807G2   Subsequence Addition (Hard Version) 0 / 0 3
111 P1808A   Lucky Numbers 0 / 0 3
110 P1808B   Playing in a Casino 0 / 0 4
108 P1808C   Unlucky Numbers 0 / 0 6
106 P1808D   Petya, Petya, Petr, and Palindromes 0 / 0 7

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