ID 题目 显示标签 隐藏标签 AC / 尝试 难度
424 P1490F  Equalize the Array 0 / 0 (无)
423 P1490G  Old Floppy Drive 0 / 0 (无)
421 P1491B  Minimal Cost 0 / 0 (无)
419 P1491D  Zookeeper and The Infinite Zoo 0 / 0 (无)
416 P1491G  Switch and Flip 0 / 0 (无)
413 P1492A  Three swimmers 0 / 0 (无)
412 P1492B  Card Deck 0 / 0 (无)
410 P1492D  Genius's Gambit 0 / 0 (无)
405 P1493D  GCD of an Array 0 / 0 (无)
404 P1493E  Enormous XOR 0 / 0 (无)
396 P1495A  Diamond Miner 0 / 0 (无)
393 P1495D  BFS Trees 0 / 0 (无)
389 P1496B  Max and Mex 0 / 0 (无)
387 P1497B  M-arrays 0 / 0 (无)
386 P1497C1  k-LCM (easy version) 0 / 0 (无)
385 P1497C2  k-LCM (hard version) 0 / 0 (无)
383 P1497E1  Square-free division (easy version) 0 / 0 (无)
382 P1497E2  Square-free division (hard version) 0 / 0 (无)
381 P1498A  GCD Sum 0 / 0 (无)
376 P1498F  Christmas Game 0 / 0 (无)
375 P1499A  Domino on Windowsill 0 / 0 (无)
373 P1499C  Minimum Grid Path 0 / 0 (无)
372 P1499D  The Number of Pairs 0 / 0 (无)
371 P1499E  Chaotic Merge 0 / 0 (无)
368 P1500A  Going Home 0 / 0 (无)
367 P1500B  Two chandeliers 0 / 0 (无)
356 P1503E  2-Coloring 0 / 0 (无)
353 P1504B  Flip the Bits 0 / 0 (无)
347 P1505F  Math 0 / 0 (无)
343 P1506A  Strange Table 0 / 0 (无)
338 P1506F  Triangular Paths 0 / 0 (无)
324 P1510D  Digits 0 / 0 (无)
319 P1510I  Is It Rated? 0 / 0 (无)
318 P1510J  Japanese Game 0 / 0 (无)
315 P1511B  GCD Length 0 / 0 (无)
312 P1511E  Colorings and Dominoes 0 / 0 (无)
305 P1512E  Permutation by Sum 0 / 0 (无)
303 P1512G  Short Task 0 / 0 (无)
301 P1513B  AND Sequences 0 / 0 (无)
298 P1513E  Cost Equilibrium 0 / 0 (无)
296 P1514A  Perfectly Imperfect Array 0 / 0 (无)
295 P1514B  AND 0, Sum Big 0 / 0 (无)
291 P1515A  Phoenix and Gold 0 / 0 (无)
290 P1515B  Phoenix and Puzzle 0 / 0 (无)
287 P1515E  Phoenix and Computers 0 / 0 (无)
285 P1515G  Phoenix and Odometers 0 / 0 (无)
280 P1516C  Baby Ehab Partitions Again 0 / 0 (无)
278 P1516E  Baby Ehab Plays with Permutations 0 / 0 (无)
277 P1517A  Sum of 2050 0 / 0 (无)
269 P1519A  Red and Blue Beans 0 / 0 (无)
268 P1519B  The Cake Is a Lie 0 / 0 (无)
266 P1519D  Maximum Sum of Products 0 / 0 (无)
262 P1520B  Ordinary Numbers 0 / 0 (无)
260 P1520D  Same Differences 0 / 0 (无)
259 P1520E  Arranging The Sheep 0 / 0 (无)
255 P1521A  Nastia and Nearly Good Numbers 0 / 0 (无)
254 P1521B  Nastia and a Good Array 0 / 0 (无)
246 P1523E  Crypto Lights 0 / 0 (无)
242 P1525A  Potion-making 0 / 0 (无)
238 P1525E  Assimilation IV 0 / 0 (无)
235 P1526B  I Hate 1111 0 / 0 (无)
232 P1526D  Kill Anton 0 / 0 (无)
231 P1526E  Oolimry and Suffix Array 0 / 0 (无)
226 P1527C  Sequence Pair Weight 0 / 0 (无)
225 P1527D  MEX Tree 0 / 0 (无)
222 P1528B  Kavi on Pairing Duty 0 / 0 (无)
218 P1528F  AmShZ Farm 0 / 0 (无)
217 P1529A  Eshag Loves Big Arrays 0 / 0 (无)
216 P1529B  Sifid and Strange Subsequences 0 / 0 (无)
215 P1530A  Binary Decimal 0 / 0 (无)
212 P1530D  Secret Santa 0 / 0 (无)
210 P1530F  Bingo 0 / 0 (无)
198 P1532B  Frog Jumping 0 / 0 (无)
193 P1533A  Travel to Bertown 0 / 0 (无)
182 P1534B  Histogram Ugliness 0 / 0 (无)
181 P1534C  Little Alawn's Puzzle 0 / 0 (无)
173 P1535B  Array Reodering 0 / 0 (无)
164 P1536E  Omkar and Forest 0 / 0 (无)
163 P1536F  Omkar and Akmar 0 / 0 (无)
162 P1537A  Arithmetic Array 0 / 0 (无)
161 P1537B  Bad Boy 0 / 0 (无)
160 P1537C  Challenging Cliffs 0 / 0 (无)
159 P1537D  Deleting Divisors 0 / 0 (无)
156 P1537F  Figure Fixing 0 / 0 (无)
154 P1538B  Friends and Candies 0 / 0 (无)
153 P1538C  Number of Pairs 0 / 0 (无)
152 P1538D  Another Problem About Dividing Numbers 0 / 0 (无)
150 P1538F  Interesting Function 0 / 0 (无)
149 P1538G  Gift Set 0 / 0 (无)
148 P1539A  Contest Start 0 / 0 (无)
141 P1540B  Tree Array 0 / 0 (无)
140 P1540C1  Converging Array (Easy Version) 0 / 0 (无)
139 P1540C2  Converging Array (Hard Version) 0 / 0 (无)
137 P1540E  Tasty Dishes 0 / 0 (无)
135 P1541B  Pleasant Pairs 0 / 0 (无)
134 P1542A  Odd Set 0 / 0 (无)
133 P1542B  Plus and Multiply 0 / 0 (无)
132 P1542C  Strange Function 0 / 0 (无)
131 P1542D  Priority Queue 0 / 0 (无)
130 P1542E1  Abnormal Permutation Pairs (easy version) 0 / 0 (无)

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