ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5444 P624A   Save Luke 0 / 0 3
5442 P625A   Guest From the Past 0 / 0 5
5439 P625D   Finals in arithmetic 0 / 0 9
5436 P626B   Cards 0 / 0 4
5435 P626C   Block Towers 0 / 0 5
5433 P626E   Simple Skewness 0 / 0 9
5432 P626G   Raffles 0 / 0 10
5430 P627A   XOR Equation 0 / 0 5
5424 P628A   Tennis Tournament 0 / 0 3
5412 P630B   Moore's Law 0 / 0 4
5411 P630C   Lucky Numbers 0 / 0 3
5410 P630D   Hexagons! 0 / 0 3
5409 P630E   A rectangle 0 / 0 6
5408 P630F   Selection of Personnel 0 / 0 4
5407 P630G   Challenge Pennants 0 / 0 5
5406 P630H   Benches 0 / 0 4
5405 P630I   Parking Lot 0 / 0 5
5404 P630J   Divisibility 0 / 0 3
5403 P630K   Indivisibility 0 / 0 5
5402 P630L   Cracking the Code 0 / 0 4
5401 P630M   Turn 0 / 0 6
5400 P630N   Forecast 0 / 0 4
5397 P630Q   Pyramids 0 / 0 5
5396 P630R   Game 0 / 0 4
5387 P632D   Longest Subsequence 0 / 0 7
5386 P632E   Thief in a Shop 0 / 0 9
5384 P633A   Ebony and Ivory 0 / 0 3
5383 P633B   A Trivial Problem 0 / 0 4
5381 P633D   Fibonacci-ish 0 / 0 7
5378 P633G   Yash And Trees 0 / 0 10
5370 P638A   Home Numbers 0 / 0 3
5364 P639C   Bear and Polynomials 0 / 0 8
5362 P639E   Bear and Paradox 0 / 0 10
5357 P641D   Little Artem and Random Variable 0 / 0 9
5349 P643E   Bear and Destroying Subtrees 0 / 0 10
5348 P643F   Bears and Juice 0 / 0 10
5342 P645B   Mischievous Mess Makers 0 / 0 4
5338 P645F   Cowslip Collections 0 / 0 9
5335 P650A   Watchmen 0 / 0 4
5331 P651A   Joysticks 0 / 0 3
5329 P652A   Gabriel and Caterpillar 0 / 0 4
5324 P652F   Ants on a Circle 0 / 0 10
5317 P653G   Move by Prime 0 / 0 10
5308 P659A   Round House 0 / 0 3
5305 P659D   Bicycle Race 0 / 0 5
5301 P660A   Co-prime Array 0 / 0 4
5297 P660E   Different Subsets For All Tuples 0 / 0 8
5287 P662A   Gambling Nim 0 / 0 9
5285 P662C   Binary Table 0 / 0 10
5284 P662D   International Olympiad 0 / 0 7

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