math - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
1441	CF1717E Madoka and The Best University math number theory *2200	0 / 0	(None)
1437	CF1718B Fibonacci Strings greedy implementation math number theory *2000	0 / 0	(None)
1435	CF1718C Tonya and Burenka-179 data structures greedy math number theory *2400	0 / 0	(None)
1434	CF1718D Permutation for Burenka data structures graph matchings greedy math trees *3300	0 / 0	(None)
1433	CF1718E Impressionism constructive algorithms graphs implementation math *3500	0 / 0	(None)
1432	CF1718F Burenka, an Array and Queries data structures math number theory *3300	0 / 0	(None)
1431	CF1719A Chip Game games math *800	0 / 0	(None)
1430	CF1719B Mathematical Circus constructive algorithms math *800	0 / 0	(None)
1428	CF1720A Burenka Plays with Fractions math number theory *900	0 / 0	(None)
1427	CF1720B Interesting Sum brute force data structures greedy math sortings *800	0 / 0	(None)
1422	CF1720E Misha and Paintings constructive algorithms data structures greedy implementation math *2700	0 / 0	(None)
10457	CF1725A Accumulation of Dominoes math *800	0 / 0	(None)
10455	CF1725C Circular Mirror binary search combinatorics geometry math two pointers *2000	0 / 0	(None)
10454	CF1725D Deducing Sortability binary search bitmasks math *2900	0 / 0	(None)
10452	CF1725E Electrical Efficiency combinatorics data structures dp math number theory trees *2500	0 / 0	(None)
10450	CF1725G Garage binary search geometry math *1500	0 / 0	(None)
10449	CF1725H Hot Black Hot White constructive algorithms math *1800	0 / 0	(None)
10443	CF1726A Mainak and Array greedy math *900	0 / 0	(None)
10441	CF1726B Mainak and Interesting Sequence bitmasks constructive algorithms math *1100	0 / 0	(None)
10438	CF1726E Almost Perfect combinatorics fft math *2400	0 / 0	(None)
10435	CF1726H Mainak and the Bleeding Polygon binary search geometry implementation math *3500	0 / 0	(None)
10429	CF1728E Red-Black Pepper brute force data structures greedy math number theory *2300	0 / 0	(None)
10427	CF1728G Illumination binary search bitmasks brute force combinatorics dp math two pointers *2700	0 / 0	(None)
10426	CF1729A Two Elevators math *800	0 / 0	(None)
10421	CF1729F Kirei and the Linear Function hashing math *1900	0 / 0	(None)
10417	CF1730B Meeting on the Line binary search geometry greedy implementation math ternary search *1600	0 / 0	(None)
10416	CF1730C Minimum Notation data structures greedy math sortings *1200	0 / 0	(None)
10412	CF1731A Joey Takes Money greedy math *800	0 / 0	(None)
10411	CF1731B Kill Demodogs greedy math *1100	0 / 0	(None)
10410	CF1731C Even Subarrays bitmasks brute force hashing math number theory *1700	0 / 0	(None)
10407	CF1731E Graph Cost dp greedy math number theory *2000	0 / 0	(None)
10406	CF1731F Function Sum brute force combinatorics dp fft math *2500	0 / 0	(None)
10405	CF1732A Bestie brute force combinatorics constructive algorithms implementation math number theory *1000	0 / 0	(None)
10399	CF1732E Location data structures dp math number theory *2800	0 / 0	(None)
10396	CF1733B Rule of League constructive algorithms math *900	0 / 0	(None)
10394	CF1733D1 Zero-One (Easy Version) constructive algorithms greedy math *1400	0 / 0	(None)
10392	CF1733E Conveyor constructive algorithms dp math *2700	0 / 0	(None)
10389	CF1734C Removing Smallest Multiples greedy math *1200	0 / 0	(None)
10385	CF1734F Zeros and Ones bitmasks divide and conquer dp math *2500	0 / 0	(None)
10384	CF1735A Working Week constructive algorithms greedy math *800	0 / 0	(None)
10383	CF1735B Tea with Tangerines greedy math *900	0 / 0	(None)
10381	CF1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	(None)
10377	CF1736B Playing with GCD math number theory *1200	0 / 0	(None)
10370	CF1737B Ela's Fitness and the Luxury Number binary search implementation math *1300	0 / 0	(None)
10369	CF1737C Ela and Crickets constructive algorithms games implementation math *1500	0 / 0	(None)
10367	CF1737E Ela Goes Hiking combinatorics dp math probabilities *2500	0 / 0	(None)
10366	CF1737F Ela and Prime GCD constructive algorithms math number theory *3300	0 / 0	(None)
10362	CF1738B Prefix Sum Addicts constructive algorithms greedy math sortings *1200	0 / 0	(None)
10361	CF1738C Even Number Addicts dp games greedy math *1500	0 / 0	(None)
10346	CF1738E Balance Addicts combinatorics dp math two pointers *2300	0 / 0	(None)
10324	CF1738G Anti-Increasing Addicts constructive algorithms dp greedy math *2900	0 / 0	(None)
10289	CF1739B Array Recovery constructive algorithms greedy math *1100	0 / 0	(None)
10178	CF1740F Conditional Mix combinatorics dp math *2600	0 / 0	(None)
10123	CF1741B Funny Permutation constructive algorithms math *800	0 / 0	(None)
10112	CF1741C Minimize the Thickness brute force greedy math two pointers *1100	0 / 0	(None)
10079	CF1741F Multi-Colored Segments binary search data structures math sortings *2000	0 / 0	(None)
10012	CF1742E Scuza binary search greedy math *1200	0 / 0	(None)
9990	CF1742G Orray bitmasks brute force greedy math sortings *1500	0 / 0	(None)
9979	CF1743A Password brute force combinatorics implementation math *800	0 / 0	(None)
9912	CF1743G Antifibonacci Cut bitmasks combinatorics constructive algorithms data structures dp hashing math *3000	0 / 0	(None)
9890	CF1744B Even-Odd Increments implementation math *800	0 / 0	(None)
9868	CF1744D Divisibility by 2^n greedy math sortings *1200	0 / 0	(None)
9857	CF1744E1 Divisible Numbers (easy version) brute force math number theory *1500	0 / 0	(None)
9845	CF1744E2 Divisible Numbers (hard version) brute force math number theory *1900	0 / 0	(None)
9834	CF1744F MEX vs MED math two pointers *2000	0 / 0	(None)
9801	CF1746C Permutation Operations constructive algorithms greedy implementation math *1300	0 / 0	(None)
9690	CF1747E List Generation combinatorics dp math *2900	0 / 0	(None)
9679	CF1748A The Ultimate Square math *800	0 / 0	(None)
9646	CF1748D ConstructOR bitmasks chinese remainder theorem combinatorics constructive algorithms math number theory *2100	0 / 0	(None)
9635	CF1748E Yet Another Array Counting Problem binary search data structures divide and conquer dp flows math trees *2300	0 / 0	(None)
9579	CF1749D Counting Arrays combinatorics dp math number theory *1900	0 / 0	(None)
9546	CF1750A Indirect Sort constructive algorithms implementation math *800	0 / 0	(None)
9512	CF1750D Count GCD combinatorics math number theory *1800	0 / 0	(None)
9490	CF1750F Majority combinatorics dp math strings *2700	0 / 0	(None)
9479	CF1750G Doping combinatorics dp math *3300	0 / 0	(None)
9435	CF1753B Factorial Divisibility math number theory *1600	0 / 0	(None)
9424	CF1753C Wish I Knew How to Sort dp math probabilities *2000	0 / 0	(None)
9368	CF1754B Kevin and Permutation constructive algorithms greedy math *800	0 / 0	(None)
9324	CF1758D Range = √Sum binary search brute force constructive algorithms math two pointers *1800	0 / 0	(None)
9279	CF1759B Lost Permutation math *800	0 / 0	(None)
9268	CF1759C Thermostat greedy math shortest paths *1100	0 / 0	(None)
9235	CF1759F All Possible Digits binary search data structures greedy math number theory *1800	0 / 0	(None)
9224	CF1759G Restore the Permutation binary search constructive algorithms data structures greedy math *1900	0 / 0	(None)
9167	CF1760E Binary Inversions data structures greedy math *1100	0 / 0	(None)
9101	CF1761D Carry Bit combinatorics math *2100	0 / 0	(None)
9079	CF1761F1 Anti-median (Easy Version) dp math *3100	0 / 0	(None)
9067	CF1761F2 Anti-median (Hard Version) combinatorics dp math *3500	0 / 0	(None)
9045	CF1762A Divide and Conquer greedy math number theory *800	0 / 0	(None)
9023	CF1762C Binary Strings are Fun combinatorics math *1400	0 / 0	(None)
9001	CF1762E Tree Sum combinatorics math trees *2600	0 / 0	(None)
8968	CF1763A Absolute Maximization bitmasks constructive algorithms greedy math *800	0 / 0	(None)
8956	CF1763B Incinerate binary search brute force data structures implementation math sortings *1200	0 / 0	(None)
8934	CF1763D Valid Bitonic Permutations combinatorics dp implementation math number theory *2200	0 / 0	(None)
8923	CF1763E Node Pairs dp graphs math number theory *2200	0 / 0	(None)
8890	CF1764B Doremy's Perfect Math Class math number theory *900	0 / 0	(None)
8868	CF1764D Doremy's Pegging Game combinatorics dp math *2000	0 / 0	(None)
8746	CF1765E Exchange brute force math *1000	0 / 0	(None)
8690	CF1765J Hero to Zero graph matchings math *2900	0 / 0	(None)
8679	CF1765K Torus Path greedy math *1500	0 / 0	(None)
8657	CF1765M Minimum LCM math number theory *1000	0 / 0	(None)

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