binary search - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
7168	CF1787H Codeforces Scoreboard binary search data structures dp geometry *3300	0 / 0	(None)
7113	CF1788D Moving Dots binary search brute force combinatorics math two pointers *2000	0 / 0	(None)
6879	CF1791F Range Update Point Query binary search brute force data structures *1500	0 / 0	(None)
6857	CF1791G2 Teleporters (Hard Version) binary search greedy sortings *1900	0 / 0	(None)
6823	CF1792C Min Max Sort binary search brute force greedy math two pointers *1500	0 / 0	(None)
6812	CF1792D Fixed Prefix Permutations binary search bitmasks data structures hashing math sortings *1700	0 / 0	(None)
6734	CF1793D Moscow Gorillas binary search dp greedy implementation math two pointers *1800	0 / 0	(None)
6723	CF1793E Velepin and Marketing binary search data structures dp greedy sortings two pointers *2600	0 / 0	(None)
6679	CF1794C Scoring Subsequences binary search greedy math two pointers *1300	0 / 0	(None)
6623	CF1795C Tea Tasting binary search data structures implementation *1500	0 / 0	(None)
6601	CF1795E Explosions? binary search data structures dp greedy math *2200	0 / 0	(None)
6590	CF1795F Blocking Chips binary search constructive algorithms dfs and similar greedy trees *2400	0 / 0	(None)
6546	CF1796C Maximum Set binary search math *1600	0 / 0	(None)
6302	CF1799F Halve or Subtract binary search brute force dp greedy sortings *2700	0 / 0	(None)
6146	CF1801C Music Festival binary search data structures dp greedy sortings *1900	0 / 0	(None)
6135	CF1801D The way home binary search data structures dp graphs greedy shortest paths sortings *2100	0 / 0	(None)
6013	CF1804F Approximate Diameter binary search divide and conquer graphs shortest paths *2700	0 / 0	(None)
5957	CF1805C Place for a Selfie binary search data structures geometry math *1400	0 / 0	(None)
5924	CF1805F1 Survival of the Weakest (easy version) binary search brute force implementation math sortings *2600	0 / 0	(None)
5779	CF1807E Interview binary search implementation interactive *1300	0 / 0	(None)
5701	CF1808D Petya, Petya, Petr, and Palindromes binary search brute force data structures two pointers *2100	0 / 0	(None)
5646	CF1809B Points on Plane binary search greedy math *1000	0 / 0	(None)
5612	CF1809E Two Tanks binary search dp implementation math *2400	0 / 0	(None)
5601	CF1809F Traveling in Berland binary search data structures graphs greedy implementation *2500	0 / 0	(None)
5546	CF1810D Climbing the Tree binary search math *1700	0 / 0	(None)
5446	CF1811E Living Sequence binary search dp math number theory *1500	0 / 0	(None)
5413	CF1811G2 Vlad and the Nice Paths (hard version) binary search combinatorics data structures dp math two pointers *2200	0 / 0	(None)
5257	CF1814D Balancing Weapons binary search brute force data structures math two pointers *2500	0 / 0	(None)
5135	CF1817A Almost Increasing Subsequence binary search data structures greedy *1500	0 / 0	(None)
4924	CF1821D Black Cells binary search brute force greedy math *1900	0 / 0	(None)
4568	CF1827B1 Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers *2000	0 / 0	(None)
4557	CF1827B2 Range Sorting (Hard Version) binary search data structures dp greedy *2400	0 / 0	(None)
4546	CF1827C Palindrome Partition binary search brute force data structures dp hashing strings *2600	0 / 0	(None)
4524	CF1827E Bus Routes binary search constructive algorithms dfs and similar greedy trees *3400	0 / 0	(None)
4268	CF1832D1 Red-Blue Operations (Easy Version) binary search greedy implementation math *2100	0 / 0	(None)
4257	CF1832D2 Red-Blue Operations (Hard Version) binary search constructive algorithms greedy implementation math *2400	0 / 0	(None)
4235	CF1832F Zombies binary search dp *3200	0 / 0	(None)
4102	CF1834E MEX of LCM binary search data structures implementation math number theory *2300	0 / 0	(None)
4068	CF1835B Lottery binary search brute force greedy math two pointers *2500	0 / 0	(None)
3935	CF1837F Editorial for Two binary search data structures greedy implementation *2400	0 / 0	(None)
3869	CF1838F Stuck Conveyor binary search constructive algorithms interactive *3000	0 / 0	(None)
3769	CF1840D Wooden Toy Festival binary search greedy sortings *1400	0 / 0	(None)
3501	CF1843E Tracking Segments binary search brute force data structures two pointers *1600	0 / 0	(None)
3401	CF1844F2 Min Cost Permutation (Hard Version) binary search constructive algorithms data structures greedy math sortings *2800	0 / 0	(None)
3346	CF1845C Strong Password binary search dp greedy strings *1400	0 / 0	(None)
3335	CF1845D Rating System binary search brute force data structures dp dsu greedy math two pointers *1800	0 / 0	(None)
3246	CF1846E2 Rudolf and Snowflakes (hard version) binary search brute force implementation math *1800	0 / 0	(None)
3157	CF1847F The Boss's Identity binary search bitmasks data structures dfs and similar greedy math sortings *2500	0 / 0	(None)
3135	CF1848B Vika and the Bridge binary search data structures greedy implementation math sortings *1200	0 / 0	(None)
3113	CF1848D Vika and Bonuses binary search brute force math ternary search *2200	0 / 0	(None)
3091	CF1848F Vika and Wiki binary search bitmasks combinatorics divide and conquer dp math *2400	0 / 0	(None)
3057	CF1849C Binary String Copying binary search brute force data structures hashing strings *1600	0 / 0	(None)
3035	CF1849E Max to the Right of Min binary search data structures divide and conquer dp dsu two pointers *2300	0 / 0	(None)
3024	CF1849F XOR Partition binary search bitmasks data structures divide and conquer greedy trees *2700	0 / 0	(None)
2969	CF1850E Cardboard for Pictures binary search geometry implementation math *1100	0 / 0	(None)
2858	CF1851G Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers *2000	0 / 0	(None)
2846	CF1852A Ntarsis' Set binary search math number theory *1800	0 / 0	(None)
2769	CF1853B Fibonaccharsis binary search brute force math *1200	0 / 0	(None)
2713	CF1854D Michael and Hotel binary search interactive trees *3000	0 / 0	(None)
2636	CF1856C To Become Max binary search brute force data structures dp *1600	0 / 0	(None)
2536	CF1857F Sum and Product binary search data structures math *1600	0 / 0	(None)
2413	CF1859D Andrey and Escape from Capygrad binary search data structures dp dsu greedy sortings *1800	0 / 0	(None)
2368	CF1860B Fancy Coins binary search brute force greedy math *1200	0 / 0	(None)
2257	CF1861F Four Suits binary search bitmasks flows greedy *3200	0 / 0	(None)
2224	CF1862C Flower City Fence binary search data structures implementation sortings *1100	0 / 0	(None)
2213	CF1862D Ice Cream Balls binary search combinatorics constructive algorithms math *1300	0 / 0	(None)
2191	CF1862F Magic Will Save the World binary search bitmasks brute force dp *1800	0 / 0	(None)
2179	CF1862G The Great Equalizer binary search data structures math sortings *2000	0 / 0	(None)
1913	CF1866F Freak Joker Process binary search data structures sortings *3100	0 / 0	(None)
1902	CF1866G Grouped Carriages binary search data structures dp flows greedy *2100	0 / 0	(None)
1858	CF1866K Keen Tree Calculation binary search data structures dp geometry graphs implementation trees *2500	0 / 0	(None)
1846	CF1866L Lihmuf Balling binary search brute force math *2400	0 / 0	(None)
1624	CF1870C Colorful Table binary search data structures dp implementation math two pointers *1300	0 / 0	(None)
1591	CF1870F Lazy Numbers binary search math *2900	0 / 0	(None)
1513	CF1872E Data Structures Fan binary search bitmasks data structures dp *1500	0 / 0	(None)
1436	CF1873E Building an Aquarium binary search sortings *1100	0 / 0	(None)
1425	CF1873F Money Trees binary search greedy math two pointers *1300	0 / 0	(None)
9523	CF1876F Indefinite Clownfish binary search graphs	0 / 0	(None)
9412	CF1876G Clubstep binary search brute force data structures greedy trees	0 / 0	(None)
8634	CF1878E Iva & Pav binary search bitmasks data structures greedy	0 / 0	(None)
8412	CF1878G wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	0 / 0	(None)
6968	CF1881G Anya and the Mysterious String binary search data structures	0 / 0	(None)
5523	CF1883G1 Dances (Easy version) binary search greedy two pointers	0 / 0	(None)
5412	CF1883G2 Dances (Hard Version) binary search greedy sortings two pointers	0 / 0	(None)
5190	CF1884B Haunted House binary search greedy math two pointers	0 / 0	(None)
4634	CF1886B Fear of the Dark binary search geometry math	0 / 0	(None)
4079	CF1887B Time Travel binary search graphs shortest paths	0 / 0	(None)
3968	CF1887C Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	0 / 0	(None)
3857	CF1887D Split binary search data structures divide and conquer dsu math trees two pointers	0 / 0	(None)
3746	CF1887E Good Colorings binary search constructive algorithms graphs interactive	0 / 0	(None)
2301	CF1891C Smilo and Monsters binary search constructive algorithms greedy sortings two pointers	0 / 0	(None)
2190	CF1891D Suspicious logarithms binary search brute force math	0 / 0	(None)
3634	CF1895E Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	0 / 0	(None)
1412	CF1895G Two Characters, Two Colors binary search data structures dp flows greedy	0 / 0	(None)
10336	CF1896C Matching Arrays binary search constructive algorithms greedy sortings	0 / 0	(None)
10318	CF1901D Yet Another Monster Fight binary search dp greedy implementation math *1700	0 / 0	(None)
10316	CF1901F Landscaping binary search geometry *2900	0 / 0	(None)
10356	CF1903D1 Maximum And Queries (easy version) binary search bitmasks brute force greedy *1700	0 / 0	(None)
10355	CF1903D2 Maximum And Queries (hard version) binary search bitmasks divide and conquer dp greedy *2500	0 / 0	(None)
10353	CF1903F Babysitting 2-sat binary search data structures graphs trees *2500	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