ID Problem Show tags Hide tags AC / Tried Difficulty
387 P1776G   Another Wine Tasting Event 0 / 0 7
367 P1777F   Comfortably Numb 0 / 0 9
363 P1778C   Flexible String 0 / 0 5
357 P1779A   Hall of Fame 0 / 0 3
332 P1781C   Equal Frequencies 0 / 0 5
280 P1789B   Serval and Inversion Magic 0 / 0 3
276 P1789F   Serval and Brain Power 0 / 0 10
275 P1790A   Polycarp and the Day of Pi 0 / 0 3
268 P1791A   Codeforces Checking 1 / 1 3
264 P1791D   Distinct Split 1 / 1 3
237 P1794A   Prefix and Suffix Array 0 / 0 3
230 P1795A   Two Towers 1 / 1 3
219 P1796A   Typical Interview Problem 0 / 13 3
218 P1796B   Asterisk-Minor Template 0 / 0 3
189 P1799C   Double Lexicographically Minimum 0 / 0 5
179 P1800A   Is It a Cat? 0 / 0 3
177 P1800B   Count the Number of Pairs 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
155 P1801G   A task for substrings 0 / 0 10
140 P1805B   The String Has a Target 0 / 0 3
121 P1807C   Find and Replace 0 / 0 3
68 P1811A   Insert Digit 0 / 0 3
42 P1815E   Bosco and Particle 0 / 0 10
9797 P1817F   Entangled Substrings 0 / 0 10
28 P1820A   Yura's New Name 2 / 2 3
26 P1820B   JoJo's Incredible Adventures 2 / 3 3
19 P1821C   Tear It Apart 10 / 27 6
16 P1821E   Rearrange Brackets 1 / 1 10
5 P1822E   Making Anti-Palindromes 0 / 0 (None)
3635 P1823D   Unique Palindromes 0 / 0 (None)
9788 P1825A   LuoTianyi and the Palindrome String 1 / 1 10
9820 P1827C   Palindrome Partition 0 / 0 10
9778 P1829A   Love Story 0 / 0 (None)
9814 P1832A   New Palindrome 0 / 0 3
9839 P1833A   Musical Puzzle 0 / 0 3
9869 P1838D   Bracket Walk 0 / 0 7
9861 P1840A   Cipher Shifer 0 / 0 3
9851 P1841C   Ranom Numbers 0 / 8 10
9912 P1844D   Row Major 0 / 0 4
9904 P1845C   Strong Password 0 / 0 4
9899 P1846B   Rudolph and Tic-Tac-Toe 0 / 0 3
9889 P1847D   Professor Higashikata 0 / 0 6
9960 P1849C   Binary String Copying 0 / 0 (None)
9878 P1850C   Word on the Paper 0 / 0 (None)
9951 P1851F   Lisa and the Martians 0 / 0 (None)
9969 P1860A   Not a Substring 0 / 0 (None)
10045 P1861C   Queries for the Array 9 / 31 7
10041 P1862A   Gift Carpet 0 / 0 (None)
10024 P1864B   Swap and Reverse 0 / 0 (None)
10021 P1864E   Guess Game 0 / 0 (None)
10069 P1867B   XOR Palindromes 0 / 0 (None)
10170 P1881A   Don't Try to Count 0 / 1 10
10162 P1883B   Chemistry 0 / 0 (None)
10074 P1886C   Decreasing String 0 / 0 (None)
10179 P1894A   Secret Sport 0 / 0 3
10217 P1896B   AB Flipping 0 / 0 3
10209 P1898A   Milica and String 0 / 0 3
10205 P1898E   Sofia and Strings 0 / 0 8
10196 P1900A   Cover in Water 0 / 0 3
10309 P1909G   Pumping Lemma 0 / 0 10
10240 P1912L   LOL Lovers 0 / 0 3
10238 P1913B   Swap and Delete 0 / 0 3
10234 P1913F   Palindromic Problem 0 / 0 10
10233 P1914A   Problemsolving Log 0 / 0 3
10290 P1915D   Unnatural Language Processing 0 / 0 3
10223 P1917B   Erase First or Second Letter 0 / 0 3
10254 P1922A   Tricky Template 0 / 0 3
10340 P1924A   Did We Get Everything Covered? 0 / 0 5
10334 P1925A   We Got Everything Covered! 0 / 0 3
10331 P1927A   Make it White 0 / 0 (None)
10330 P1927B   Following the String 0 / 0 (None)
10430 P1930D1   Sum over all Substrings (Easy Version) 0 / 0 6
10429 P1930D2   Sum over all Substrings (Hard Version) 0 / 0 7
10423 P1931A   Recovering a Small String 0 / 0 3
10396 P1935A   Entertainment in MAC 0 / 0 3
10359 P1941C   Rudolf and the Ugly String 0 / 0 3
10473 P1943B   Non-Palindromic Substring 0 / 0 7
10351 P1948D   Tandem Repeats? 1 / 3 10
10517 P1950E   Nearly Shortest Repeating Substring 0 / 0 (None)
10515 P1950G   Shuffling Songs 0 / 0 (None)
10510 P1951E   No Palindromes 0 / 0 (None)
10505 P1952A   Are You a Robot, Again? 0 / 0 (None)
10504 P1952B   Is it stated? 0 / 0 (None)
10498 P1952H   Palindrome 0 / 0 (None)
10628 P1965C   Folding Strip 0 / 0 8
10608 P1968G1   Division + LCP (easy version) 0 / 0 6
10607 P1968G2   Division + LCP (hard version) 0 / 0 8
10591 P1970D1   Arithmancy (Easy) 0 / 0 7
10590 P1970D2   Arithmancy (Medium) 0 / 0 10
10578 P1971B   Different String 0 / 0 3
10576 P1971D   Binary Cut 0 / 0 3
10562 P1974B   Symmetric Encoding 0 / 0 3
10550 P1975G   Zimpha Fan Club 0 / 1 10
10549 P1975H   378QAQ and Core 0 / 0 10
10689 P1979D   Fixing a Binary String 0 / 0 6
10679 P1980G   Yasya and the Mysterious Tree 0 / 0 8
10668 P1984D   "a" String Problem 0 / 0 7

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