ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6233 P449E   Jzzhu and Squares 0 / 0 10
6226 P451E   Devu and Flowers 0 / 0 8
6206 P456B   Fedya and Maths 0 / 0 4
6193 P460B   Little Dima and Equation 0 / 0 5
6178 P463E   Caisa and Tree 0 / 0 7
6140 P472A   Design Tutorial: Learn from Math 0 / 0 3
6128 P474F   Ant colony 0 / 0 7
6097 P483A   Counterexample 0 / 0 3
6081 P487C   Prefix Product Sequence 0 / 0 8
6068 P490C   Hacking Cypher 0 / 0 5
6067 P490D   Chocolate 0 / 0 6
6045 P495B   Modular Equations 0 / 0 5
6035 P498C   Array and Operations 0 / 0 7
6034 P498D   Traffic Jams in the Land 0 / 0 9
6024 P500G   New Year Running 0 / 0 10
5967 P515B   Drazil and His Happy Friends 0 / 0 4
5962 P516E   Drazil and His Happy Friends 0 / 0 10
5953 P519C   A and B and Team Training 0 / 0 4
5946 P520E   Pluses everywhere 0 / 0 8
5867 P542D   Superhero's Job 0 / 0 10
5849 P546D   Soldier and Number Game 0 / 0 5
5845 P547C   Mike and Foam 0 / 0 8
5824 P551D   GukiZ and Binary Operations 0 / 0 7
5820 P552C   Vanya and Scales 0 / 0 6
5791 P559C   Gerald and Giant Chess 0 / 0 8
5781 P566F   Clique in the Divisibility Graph 0 / 0 5
5773 P568A   Primes or Palindromes? 0 / 0 5
5754 P573A   Bear and Poker 0 / 0 4
5740 P575H   Bots 0 / 0 6
5738 P576A   Vasya and Petya's Game 0 / 0 5
5733 P577A   Multiplication Table 0 / 0 3
5712 P582A   GCD Table 0 / 0 5
5710 P582C   Superior Periodic Subarrays 0 / 0 9
5709 P582D   Number of Binominal Coefficients 0 / 0 10
5702 P584D   Dima and Lisa 0 / 0 6
5698 P585C   Alice, Bob, Oranges and Apples 0 / 0 9
5696 P585E   Present for Vitalik the Philatelist 0 / 0 10
5664 P594D   REQ 0 / 0 9
5627 P603B   Moodular Arithmetic 0 / 0 6
5572 P615D   Multipliers 0 / 0 7
5566 P616E   Sum of Remainders 0 / 0 8
5544 P621C   Wet Shark and Flowers 0 / 0 5
5534 P623B   Array GCD 0 / 0 8
5521 P626C   Block Towers 0 / 0 5
5499 P630A   Again Twenty Five! 0 / 0 3
5490 P630J   Divisibility 0 / 0 3
5489 P630K   Indivisibility 0 / 0 5
5473 P632D   Longest Subsequence 0 / 0 7
5470 P633A   Ebony and Ivory 0 / 0 3
5469 P633B   A Trivial Problem 0 / 0 4
5464 P633G   Yash And Trees 0 / 0 10
5424 P645F   Cowslip Collections 0 / 0 9
5403 P653G   Move by Prime 0 / 0 10
5388 P659G   Fence Divercity 0 / 0 8
5387 P660A   Co-prime Array 0 / 0 4
5367 P664A   Complicated GCD 0 / 0 3
5363 P665D   Simple Subset 0 / 0 6
5361 P665F   Four Divisors 0 / 0 9
5343 P671C   Ultimate Weirdness of an Array 0 / 0 10
5319 P678C   Joty and Chocolate 0 / 0 5
5318 P678D   Iterated Linear Function 0 / 0 5
5303 P682A   Alyona and Numbers 0 / 0 3
5280 P687B   Remainders Game 0 / 0 6
5247 P691F   Couple Cover 0 / 0 8
5233 P698F   Coprime Permutation 0 / 0 10
5212 P703E   Mishka and Divisors 0 / 0 10
5197 P707C   Pythagorean Triples 0 / 0 5
5184 P710D   Two Arithmetic Progressions 0 / 0 9
5177 P711E   ZS and The Birthday Paradox 0 / 0 8
5157 P717A   Festival Organization 0 / 0 10
5126 P722F   Cyclic Cipher 0 / 0 10
5117 P724C   Ray Tracing 0 / 0 6
5113 P724G   Xor-matic Number of the Graph 0 / 0 10
5076 P731F   Video Cards 0 / 0 6
5056 P735B   Urbanization 0 / 0 3
5054 P735D   Taxes 0 / 0 5
5036 P742A   Arpa’s hard exam and Mehrdad’s naive cheat 0 / 0 3
5035 P742B   Arpa’s obvious problem and Mehrdad’s terrible solution 0 / 0 5
5032 P743C   Vladik and fractions 0 / 0 5
5003 P749A   Bachgold Problem 0 / 0 3
4982 P755A   PolandBall and Hypothesis 0 / 0 3
4976 P755G   PolandBall and Many Other Balls 0 / 0 10
4970 P756F   Long number 0 / 0 10
4968 P757B   Bash's Big Day 0 / 0 4
4965 P757E   Bash Plays with Functions 0 / 0 9
4961 P758B   Blown Garland 0 / 0 3
4957 P758F   Geometrical Progression 0 / 0 9
4948 P762A   k-th divisor 0 / 0 4
4940 P763C   Timofey and remoduling 0 / 0 10
4929 P765G   Math, math everywhere 0 / 0 10
4927 P766B   Mahmoud and a Triangle 0 / 0 3
4913 P768F   Barrels and boxes 0 / 0 8
4895 P772C   Vulnerable Kerbals 0 / 0 8
4887 P773F   Test Data Generation 0 / 0 10
4882 P774E   Big Number and Remainder 0 / 0 8
4881 P774F   Pens And Days Of Week 0 / 0 10
4880 P774G   Perfectionist Arkadiy 0 / 0 10
4872 P776B   Sherlock and his girlfriend 0 / 0 4
4869 P776E   The Holmes Children 0 / 0 7
4835 P785D   Anton and School - 2 0 / 0 8

分类

手气不错

根据当前过滤条件随机选择一道题