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Problemset

20 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2215C	Oriented Journey bitmasks brute force communication constructive algorithms graphs interactive trees	2200	819
2157G	Isaac's Queries bitmasks brute force constructive algorithms dfs and similar divide and conquer dp greedy interactive math probabilities	2800	672
2155D	Batteries brute force constructive algorithms graph matchings graphs interactive math	1800	6.2k
2135D2	From the Unknown (Hard Version) brute force constructive algorithms interactive math	2500	1.2k
2086F	Online Palindrome brute force constructive algorithms interactive	3000	142
2049E	Broken Queries binary search bitmasks brute force constructive algorithms implementation interactive	2400	1.6k
2022D1	Asesino (Easy Version) binary search brute force constructive algorithms implementation interactive	1900	4.1k
1979F	Kostyanych's Theorem brute force constructive algorithms graphs interactive	2900	451
1970D1	Arithmancy (Easy) brute force constructive algorithms interactive strings	2100	967
1879E	Interactive Game with Coloring brute force constructive algorithms dfs and similar graphs implementation interactive trees	2400	1.6k
1815B	Sum Graph brute force constructive algorithms graphs implementation interactive shortest paths trees	2000	3.7k
1721F	Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive	2800	641
1666I	Interactive Treasure Hunt brute force constructive algorithms geometry interactive math	2200	1.8k
1557E	Assiut Chess brute force constructive algorithms interactive	2800	774
1543D2	RPD and Rap Sheet (Hard Version) brute force constructive algorithms interactive math	2200	2.2k
1470C	Strange Shuffle binary search brute force constructive algorithms interactive	2500	1.5k
1286C1	Madhouse (Easy version) brute force constructive algorithms interactive math	2400	1.6k
1286C2	Madhouse (Hard version) brute force constructive algorithms hashing interactive math	2800	767
1267I	Intriguing Selection brute force constructive algorithms implementation interactive sortings	2600	1.1k
753C	Interactive Bulls and Cows (Hard) brute force constructive algorithms interactive	2500	473

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