ID 题目 显示标签 隐藏标签 AC / 尝试 难度
321 P1680E   Moving Chips 0 / 0 7
320 P1680F   Lenient Vertex Cover 0 / 0 10
319 P1681A   Game with Cards 0 / 0 3
318 P1681B   Card Trick 0 / 0 3
317 P1681C   Double Sort 0 / 0 4
316 P1681D   Required Length 0 / 0 5
315 P1681E   Labyrinth Adventures 0 / 0 10
314 P1681F   Unique Occurrences 0 / 0 8
313 P1682A   Palindromic Indices 0 / 0 3
312 P1682B   AND Sorting 0 / 0 3
311 P1682C   LIS or Reverse LIS? 0 / 0 4
310 P1682D   Circular Spanning Tree 0 / 0 7
309 P1682E   Unordered Swaps 0 / 0 10
308 P1682F   MCMF? 0 / 0 10
307 P1684A   Digit Minimization 0 / 0 3
306 P1684B   Z mod X = C 0 / 0 3
305 P1684C   Column Swapping 0 / 0 4
304 P1684D   Traps 0 / 0 5
303 P1684E   MEX vs DIFF 0 / 0 7
302 P1684F   Diverse Segments 0 / 0 10
301 P1684G   Euclid Guess 0 / 0 10
300 P1684H   Hard Cut 0 / 0 10
299 P1685A   Circular Local MiniMax 0 / 0 3
298 P1685B   Linguistics 0 / 0 7
297 P1685C   Bring Balance 0 / 0 10
296 P1685D1   Permutation Weight (Easy Version) 0 / 0 10
295 P1685D2   Permutation Weight (Hard Version) 0 / 0 10
294 P1685E   The Ultimate LIS Problem 0 / 0 10
293 P1686A   Everything Everywhere All But One 0 / 0 3
292 P1686B   Odd Subarrays 0 / 0 3
291 P1687A   The Enchanted Forest 0 / 0 5
290 P1687B   Railway System 0 / 0 5
289 P1687C   Sanae and Giant Robot 0 / 0 9
288 P1687D   Cute number 0 / 0 10
287 P1687E   Become Big For Me 0 / 0 10
286 P1687F   Koishi's Unconscious Permutation 0 / 0 10
285 P1688A   Cirno's Perfect Bitmasks Classroom 0 / 0 3
284 P1688B   Patchouli's Magical Talisman 0 / 0 3
283 P1688C   Manipulating History 0 / 0 5
282 P1689A   Lex String 0 / 0 3
281 P1689B   Mystic Permutation 0 / 0 3
280 P1689C   Infected Tree 0 / 0 5
279 P1689D   Lena and Matrix 0 / 0 6
278 P1689E   ANDfinity 2 / 2 9
277 P1690A   Print a Pedestal (Codeforces logo?) 0 / 0 3
276 P1690B   Array Decrements 0 / 0 3
275 P1690C   Restoring the Duration of Tasks 0 / 0 3
274 P1690D   Black and White Stripe 0 / 0 3
273 P1690E   Price Maximization 0 / 0 5
272 P1690F   Shifting String 0 / 0 5

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