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Problemset

29 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2147H	Maxflow GCD Coloring constructive algorithms flows graphs	3500	284
1955H	The Most Reckless Defense bitmasks brute force constructive algorithms dp flows graph matchings shortest paths	2300	1.6k
1951I	Growing Trees binary search constructive algorithms flows graphs greedy	3200	118
1797A	Li Hua and Maze constructive algorithms flows graphs greedy implementation	800	19.7k
1770D	Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation	2000	4.5k
1721F	Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive	2800	641
1717F	Madoka and The First Session constructive algorithms flows graph matchings graphs implementation	2500	788
1684G	Euclid Guess constructive algorithms flows graph matchings math number theory	2800	818
1624C	Division by Two and Permutation constructive algorithms flows graph matchings greedy math	1100	27.1k
1615H	Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths	3000	457
1592F2	Alice and Recoloring 2 constructive algorithms flows graph matchings greedy	2800	1k
1533I	Excursions *special constructive algorithms dfs and similar flows graph matchings graphs	unrated	61
1530D	Secret Santa constructive algorithms flows graphs greedy math	1600	10.2k
1517G	Starry Night Camping constructive algorithms flows graphs	3300	753
1486E	Paired Payment binary search brute force constructive algorithms dp flows graphs shortest paths	2200	3.5k
1455E	Four Points brute force constructive algorithms flows geometry greedy implementation math ternary search	2400	1.7k
1438C	Engineer Artem 2-sat chinese remainder theorem constructive algorithms fft flows	2000	11.8k
1426E	Rock, Paper, Scissors brute force constructive algorithms flows greedy math	1800	8.2k
1354F	Summoning Minions constructive algorithms dp flows graph matchings greedy sortings	2500	1.5k
1288F	Red-Blue Graph constructive algorithms flows	2900	701
1264E	Beautiful League constructive algorithms flows graph matchings	2700	963
1034B	Little C Loves 3 II brute force constructive algorithms flows graph matchings	2200	2.3k
1016D	Vasya And The Matrix constructive algorithms flows math	1800	5k
736E	Chess Championship constructive algorithms flows greedy math	2900	234
727D	T-shirts Distribution constructive algorithms flows greedy	1800	2.1k
723E	One-Way Reform constructive algorithms dfs and similar flows graphs greedy	2200	2.3k
611H	New Year and Forgotten Tree constructive algorithms flows graphs	3200	787
457E	Flow Optimality constructive algorithms flows math	3000	132
269C	Flawed Flow constructive algorithms flows graphs greedy	2100	1.9k

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