binary search - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
1872	CF1651D Nearest Excluded Points binary search data structures dfs and similar graphs shortest paths *1900	0 / 0	(None)
1870	CF1651F Tower Defense binary search brute force data structures *3000	0 / 0	(None)
1853	CF1656F Parametric MST binary search constructive algorithms graphs greedy math sortings *2600	0 / 0	(None)
1845	CF1657D For Gamers binary search brute force greedy math sortings *2000	0 / 0	(None)
1832	CF1659C Line Empire binary search brute force dp greedy implementation math *1500	0 / 0	(None)
1818	CF1661C Water the Trees binary search greedy math *1700	0 / 0	(None)
1815	CF1661F Teleporters binary search greedy *2600	0 / 0	(None)
1786	CF1665C Tree Infection binary search greedy sortings trees *1600	0 / 0	(None)
1778	CF1666E Even Split binary search constructive algorithms greedy math *2500	0 / 0	(None)
1755	CF1669F Eating Candies binary search data structures greedy two pointers *1100	0 / 0	(None)
1749	CF1670D Very Suspicious binary search brute force geometry greedy implementation math *1700	0 / 0	(None)
1742	CF1671C Dolce Vita binary search brute force greedy math *1200	0 / 0	(None)
1733	CF1672E notepad.exe binary search constructive algorithms greedy interactive *2200	0 / 0	(None)
1716	CF1674E Breaking the Wall binary search brute force constructive algorithms greedy math *2000	0 / 0	(None)
1700	CF1676E Eating Queries binary search greedy sortings *1100	0 / 0	(None)
1682	CF1679D Toss a Coin to Your Graph... binary search dfs and similar dp graphs *1900	0 / 0	(None)
1676	CF1680C Binary String binary search greedy strings two pointers *1600	0 / 0	(None)
1654	CF1684E MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers *2100	0 / 0	(None)
1639	CF1687C Sanae and Giant Robot binary search brute force data structures dsu greedy sortings *2500	0 / 0	(None)
1638	CF1687D Cute number binary search brute force data structures dsu implementation math *2900	0 / 0	(None)
1620	CF1690E Price Maximization binary search greedy math two pointers *1500	0 / 0	(None)
1618	CF1690G Count the Trains binary search data structures greedy sortings *2000	0 / 0	(None)
1614	CF1691D Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers *1800	0 / 0	(None)
1606	CF1692E Binary Deque binary search implementation two pointers *1200	0 / 0	(None)
1596	CF1693F I Might Be Wrong binary search greedy two pointers *3400	0 / 0	(None)
1583	CF1696D Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths *1900	0 / 0	(None)
1575	CF1697C awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers *1400	0 / 0	(None)
1574	CF1697D Guess The String binary search constructive algorithms interactive *1900	0 / 0	(None)
1567	CF1698D Fixed Point Guessing binary search constructive algorithms interactive *1600	0 / 0	(None)
1554	CF1700D River Locks binary search dp greedy math *1900	0 / 0	(None)
1549	CF1701C Schedule Management binary search greedy implementation two pointers *1400	0 / 0	(None)
1548	CF1701D Permutation Restoration binary search data structures greedy math sortings two pointers *1900	0 / 0	(None)
1530	CF1703F Yet Another Problem About Pairs Satisfying an Inequality binary search data structures dp greedy sortings *1300	0 / 0	(None)
1512	CF1705E Mark and Professor Koro binary search bitmasks brute force combinatorics data structures greedy *2300	0 / 0	(None)
1507	CF1706D1 Chopping Carrots (Easy Version) binary search brute force constructive algorithms greedy number theory *1700	0 / 0	(None)
1505	CF1706E Qpwoeirut and Vertices binary search data structures dfs and similar divide and conquer dsu greedy trees *2300	0 / 0	(None)
1504	CF1707A Doremy's IQ binary search constructive algorithms greedy implementation *1600	0 / 0	(None)
1499	CF1707E Replace binary search data structures *3500	0 / 0	(None)
1492	CF1709D Rorororobot binary search data structures greedy math *1700	0 / 0	(None)
1487	CF1710B Rain binary search brute force data structures geometry greedy implementation math *2100	0 / 0	(None)
1484	CF1710E Two Arrays binary search games graph matchings *2400	0 / 0	(None)
1477	CF1712D Empty Graph binary search constructive algorithms data structures greedy shortest paths *2000	0 / 0	(None)
1476	CF1712E1 LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers *2300	0 / 0	(None)
1474	CF1712F Triameter binary search data structures dfs and similar trees *3200	0 / 0	(None)
1460	CF1714G Path Prefixes binary search data structures dfs and similar trees *1700	0 / 0	(None)
1429	CF1719C Fighting Tournament binary search data structures implementation two pointers *1400	0 / 0	(None)
1419	CF1721C Min-Max Array Transformation binary search greedy two pointers *1400	0 / 0	(None)
10456	CF1725B Basketball Together binary search greedy sortings *1000	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)
10450	CF1725G Garage binary search geometry math *1500	0 / 0	(None)
10435	CF1726H Mainak and the Bleeding Polygon binary search geometry implementation math *3500	0 / 0	(None)
10427	CF1728G Illumination binary search bitmasks brute force combinatorics dp math two pointers *2700	0 / 0	(None)
10417	CF1730B Meeting on the Line binary search geometry greedy implementation math ternary search *1600	0 / 0	(None)
10408	CF1731D Valiant's New Map binary search brute force data structures dp two pointers *1700	0 / 0	(None)
10403	CF1732C1 Sheikh (Easy version) binary search bitmasks greedy two pointers *1800	0 / 0	(None)
10402	CF1732C2 Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers *2100	0 / 0	(None)
10375	CF1736C1 Good Subarrays (Easy Version) binary search data structures schedules two pointers *1300	0 / 0	(None)
10374	CF1736C2 Good Subarrays (Hard Version) binary search data structures dp two pointers *2400	0 / 0	(None)
10370	CF1737B Ela's Fitness and the Luxury Number binary search implementation math *1300	0 / 0	(None)
10364	CF1737G Ela Takes Dancing Class binary search data structures *3500	0 / 0	(None)
10267	CF1739D Reset K Edges binary search data structures dfs and similar graphs greedy trees *1900	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)
9934	CF1743E FTL binary search dp *2400	0 / 0	(None)
9879	CF1744C Traffic Light binary search implementation two pointers *1000	0 / 0	(None)
9779	CF1746E1 Joking (Easy Version) binary search constructive algorithms interactive ternary search *2500	0 / 0	(None)
9746	CF1746G Olympiad Training binary search data structures dp flows geometry implementation sortings *3500	0 / 0	(None)
9701	CF1747D Yet Another Problem binary search bitmasks constructive algorithms data structures *1900	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)
9590	CF1749C Number Game binary search data structures games greedy implementation *1400	0 / 0	(None)
9501	CF1750E Bracket Cost binary search data structures divide and conquer dp greedy strings *2400	0 / 0	(None)
9401	CF1753E N Machines binary search brute force greedy *3300	0 / 0	(None)
9324	CF1758D Range = √Sum binary search brute force constructive algorithms math two pointers *1800	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)
9156	CF1760F Quests binary search greedy sortings *1500	0 / 0	(None)
9090	CF1761E Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers *2400	0 / 0	(None)
8990	CF1762F Good Pairs binary search data structures dp *2600	0 / 0	(None)
8956	CF1763B Incinerate binary search brute force data structures implementation math sortings *1200	0 / 0	(None)
8834	CF1764G1 Doremy's Perfect DS Class (Easy Version) binary search interactive *2900	0 / 0	(None)
8823	CF1764G2 Doremy's Perfect DS Class (Medium Version) binary search interactive *3000	0 / 0	(None)
8812	CF1764G3 Doremy's Perfect DS Class (Hard Version) binary search interactive *3300	0 / 0	(None)
8757	CF1765D Watch the Videos binary search constructive algorithms two pointers *1700	0 / 0	(None)
8712	CF1765H Hospital Queue binary search graphs greedy implementation *2200	0 / 0	(None)
8590	CF1766E Decomposition binary search brute force data structures divide and conquer dp two pointers *2300	0 / 0	(None)
8335	CF1771B Hossam and Friends binary search constructive algorithms dp two pointers *1400	0 / 0	(None)
8290	CF1771F Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees *2500	0 / 0	(None)
8268	CF1773B BinCoin binary search divide and conquer hashing implementation probabilities trees *2200	0 / 0	(None)
8202	CF1773H Hot and Cold binary search interactive *2600	0 / 0	(None)
8080	CF1774F2 Magician and Pigs (Hard Version) binary search brute force data structures implementation *2700	0 / 0	(None)
7845	CF1776L Controllers binary search math *1500	0 / 0	(None)
7834	CF1776M Parmigiana With Seafood binary search dp greedy trees *3000	0 / 0	(None)
7790	CF1777C Quiz Master binary search math number theory sortings two pointers *1700	0 / 0	(None)
7768	CF1777E Edge Reverse binary search dfs and similar graphs trees *2200	0 / 0	(None)
7568	CF1780D Bit Guessing Game binary search bitmasks constructive algorithms interactive *1800	0 / 0	(None)
7557	CF1780E Josuke and Complete Graph binary search brute force data structures math number theory *2400	0 / 0	(None)
7535	CF1780G Delicious Dessert binary search dsu hashing math number theory string suffix structures *2400	0 / 0	(None)
7479	CF1781E Rectangle Shrinking binary search brute force data structures greedy implementation two pointers *2300	0 / 0	(None)
7401	CF1783C Yet Another Tournament binary search greedy sortings *1700	0 / 0	(None)

Lucky

Pick a problem randomly based on the current filter.

Categories

动态规划

搜索

计算几何

贪心

树结构

图结构

数论

模拟

数据结构

博弈论

字符串

组合数学

线性代数

高精度

递推

概率论

NPC

其他

Status

Development

Support

About

Categories

Status

Development

Support

About

Don't have an account?

SIGN IN