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Problemset

237 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
633A	Ebony and Ivory brute force math number theory	1100	15k
633B	A Trivial Problem brute force constructive algorithms math number theory	1300	7.3k
632D	Longest Subsequence brute force math number theory	2100	4.7k
626C	Block Towers brute force greedy math number theory	1600	4.6k
584D	Dima and Lisa brute force math number theory	1800	11.3k
568A	Primes or Palindromes? brute force implementation math number theory	1600	5.4k
552C	Vanya and Scales brute force dp greedy math meet-in-the-middle number theory	1900	5.9k
515B	Drazil and His Happy Friends brute force dsu meet-in-the-middle number theory	1300	7.8k
490C	Hacking Cypher brute force math number theory strings	1700	9.5k
490D	Chocolate brute force dfs and similar math meet-in-the-middle number theory	1900	2.3k
483A	Counterexample brute force implementation math number theory	1100	25.1k
463E	Caisa and Tree brute force dfs and similar math number theory trees	2100	1.8k
460B	Little Dima and Equation brute force implementation math number theory	1500	13.5k
448E	Divisors brute force dfs and similar implementation number theory	2200	2k
439C	Devu and Partitioning of the Array brute force constructive algorithms implementation number theory	1700	4.2k
401D	Roman and Numbers bitmasks brute force combinatorics dp number theory	2000	4.7k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k
364C	Beautiful Set brute force number theory	2300	656
354C	Vasya and Beautiful Arrays brute force dp number theory	2100	3.4k
337E	Divisor Tree brute force number theory trees	2200	1.2k
336C	Vasily the Bear and Sequence brute force greedy implementation number theory	1800	2.7k
303C	Minimum Modular brute force graphs math number theory	2400	988
299A	Ksusha and Array brute force number theory sortings	1000	9.6k
294D	Shaass and Painter Robot brute force implementation number theory	2500	413
293C	Cube Problem brute force math number theory	2400	698
271B	Prime Matrix binary search brute force math number theory	1300	15.8k
199A	Hexadecimal's theorem brute force constructive algorithms implementation number theory	900	30.8k
171F	ucyhf *special brute force implementation number theory	1600	1.5k
158D	Ice Sculptures *special brute force number theory	1300	6.5k
134B	Pairs of Numbers brute force dfs and similar math number theory	1900	2.5k
122A	Lucky Division brute force number theory	1000	153.3k
121C	Lucky Permutation brute force combinatorics number theory	1900	1.5k
117B	Very Interesting Game brute force number theory	1800	1.8k
113C	Double Happiness brute force math number theory	2200	1.5k
64E	Prime Segment *special brute force math number theory	1800	295
27E	Number With The Given Amount Of Divisors brute force dp number theory	2000	5k
17A	Noldbach problem brute force math number theory	1000	22.2k

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