ID 题目 显示标签 隐藏标签 AC / 尝试 难度
420 P1679D   Toss a Coin to Your Graph... 0 / 0 6
419 P1679E   Typical Party in Dorm 0 / 0 9
418 P1679F   Formalism for Formalism 0 / 0 10
413 P1680E   Moving Chips 0 / 0 7
408 P1681D   Required Length 0 / 0 5
407 P1681E   Labyrinth Adventures 0 / 0 10
406 P1681F   Unique Occurrences 0 / 0 8
384 P1686B   Odd Subarrays 0 / 0 3
372 P1689C   Infected Tree 0 / 0 5
371 P1689D   Lena and Matrix 0 / 0 6
357 P1691F   K-Set Tree 0 / 0 9
350 P1692G   2^Sort 0 / 0 4
349 P1692H   Gambling 0 / 0 5
347 P1693B   Fake Plastic Trees 0 / 0 5
345 P1693D   Decinc Dividing 0 / 0 10
338 P1695C   Zero Path 0 / 0 5
337 P1695D1   Tree Queries (Easy Version) 0 / 0 8
336 P1695D2   Tree Queries (Hard Version) 0 / 0 8
327 P1696H   Maximum Product? 0 / 0 10
322 P1697E   Coloring 0 / 0 9
310 P1699D   Almost Triple Deletions 0 / 0 8
309 P1699E   Three Days Grace 0 / 0 10
305 P1700D   River Locks 0 / 0 6
303 P1700F   Puzzle 0 / 0 10
298 P1701E   Text Editor 0 / 0 9
283 P1703F   Yet Another Problem About Pairs Satisfying an Inequality 0 / 0 4
282 P1703G   Good Key, Bad Key 0 / 0 5
277 P1704E   Count Seconds 0 / 0 8
276 P1704F   Colouring Game 0 / 0 10
274 P1704H1   Game of AI (easy version) 0 / 0 10
265 P1706B   Making Towers 0 / 0 3
264 P1706C   Qpwoeirut And The City 0 / 0 4
262 P1706D2   Chopping Carrots (Hard Version) 0 / 0 9
257 P1707D   Partial Virtual Trees 0 / 0 10
255 P1707F   Bugaboo 0 / 0 10
251 P1709B   Also Try Minecraft 0 / 0 3
247 P1709F   Multiset of Strings 0 / 0 9
244 P1710C   XOR Triangle 0 / 0 9
230 P1713C   Build Permutation 0 / 0 4
227 P1713F   Lost Array 0 / 0 10
223 P1714D   Color with Occurrences 0 / 0 5
215 P1715E   Long Way Home 0 / 0 9
211 P1716C   Robot in a Hallway 0 / 0 7
210 P1716D   Chip Move 0 / 0 7
209 P1716E   Swap and Maximum Block 0 / 0 9
208 P1716F   Bags with Balls 0 / 0 9
201 P1718A1   Burenka and Traditions (easy version) 0 / 0 6
200 P1718A2   Burenka and Traditions (hard version) 0 / 0 6
188 P1720D1   Xor-Subsequence (easy version) 0 / 0 6
187 P1720D2   Xor-Subsequence (hard version) 0 / 0 9
181 P1721E   Prefix Function Queries 0 / 0 8
175 P1722E   Counting Rectangles 0 / 0 5
168 P1725E   Electrical Efficiency 0 / 0 9
163 P1725J   Journey 0 / 0 9
160 P1725M   Moving Both Hands 0 / 0 6
148 P1728D   Letter Picking 0 / 0 6
145 P1728G   Illumination 0 / 0 10
138 P1729G   Cut Substrings 0 / 0 7
132 P1730F   Almost Sorted 0 / 0 10
130 P1732B   Ugu 0 / 0 3
125 P1732E   Location 0 / 0 10
120 P1733D2   Zero-One (Hard Version) 0 / 0 7
119 P1733E   Conveyor 0 / 0 10
115 P1734D   Slime Escape 0 / 0 6
113 P1734F   Zeros and Ones 0 / 0 9
103 P1736C2   Good Subarrays (Hard Version) 0 / 0 9
101 P1736E   Swap and Take 0 / 0 10
97 P1737D   Ela and the Wiring Wizard 0 / 0 8
96 P1737E   Ela Goes Hiking 0 / 0 9
91 P1738C   Even Number Addicts 0 / 0 5
89 P1738E   Balance Addicts 0 / 0 8
87 P1738G   Anti-Increasing Addicts 0 / 0 10
83 P1739C   Card Game 0 / 0 5
81 P1739E   Cleaning Robot 0 / 0 9
80 P1739F   Keyboard Design 0 / 0 10
75 P1740E   Hanging Hearts 0 / 0 6
74 P1740F   Conditional Mix 0 / 0 10
71 P1740I   Arranging Crystal Balls 0 / 0 10
66 P1741E   Sending a Sequence Over the Network 0 / 0 5
64 P1741G   Kirill and Company 0 / 0 8
54 P1743C   Save the Magazines 0 / 0 3
53 P1743D   Problem with Random Tests 0 / 0 5
52 P1743E   FTL 0 / 0 9
51 P1743F   Intersection and Union 0 / 0 8
50 P1743G   Antifibonacci Cut 0 / 0 10
39 P1746D   Paths on the Tree 0 / 0 6
37 P1746E2   Joking (Hard Version) 0 / 0 10
35 P1746G   Olympiad Training 0 / 0 10
30 P1747E   List Generation 0 / 0 10
27 P1748C   Zero-Sum Prefixes 0 / 0 5
25 P1748E   Yet Another Array Counting Problem 0 / 0 8
20 P1749D   Counting Arrays 0 / 0 6
13 P1750E   Bracket Cost 0 / 0 9
12 P1750F   Majority 0 / 0 10
11 P1750G   Doping 0 / 0 10
10 P1750H   BinaryStringForces 0 / 0 10
9 P1753A1   Make Nonzero Sum (easy version) 0 / 0 4
8 P1753A2   Make Nonzero Sum (hard version) 0 / 0 5
6 P1753C   Wish I Knew How to Sort 0 / 0 7
8188 P1759E   The Humanoid 0 / 0 5

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