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Open on Codeforces · 307 unique accepted
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Quality: 2,606 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Mar 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 473 global accepts · Tags: constructive algorithms, divide and conquer, dp, math, trees · first AC: Feb 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 787 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jun 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 547 global accepts · Tags: binary search, greedy · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: dfs and similar, graph matchings, graphs · first AC: Jan 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 457 global accepts · Tags: interactive, math, number theory, probabilities · first AC: Sep 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,135 global accepts · Tags: dp, trees · first AC: Jun 13, 2021 · GNU C++11 (first AC)
Quality: 1,559 global accepts · Tags: binary search, greedy · first AC: Jun 10, 2021 · last AC: Jun 10, 2021 · GNU C++11 (first AC)
Quality: 679 global accepts · Tags: bitmasks, dfs and similar, dp, math, shortest paths · first AC: Jun 4, 2021 · GNU C++11 (first AC)
Quality: 518 global accepts · Tags: flows · first AC: May 10, 2021 · GNU C++11 (first AC)
Quality: 1,180 global accepts · Tags: dp, string suffix structures, strings · first AC: Mar 31, 2021 · GNU C++11 (first AC)
Tags: two pointers · first AC: Mar 16, 2021 · GNU C++11 (first AC)
Quality: 644 global accepts · Tags: constructive algorithms, dp, geometry · first AC: Feb 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,404 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Feb 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 481 global accepts · Tags: binary search, brute force, data structures · first AC: Mar 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,236 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Jan 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 386 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, flows, graphs, shortest paths · first AC: Dec 24, 2021 · last AC: Dec 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 967 global accepts · Tags: brute force, dp, graphs, greedy · first AC: Sep 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,075 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Sep 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 978 global accepts · Tags: graphs · first AC: Sep 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Sep 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Sep 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: Aug 24, 2021 · last AC: Aug 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Aug 22, 2021 · C++14 (GCC 6-32) (first AC)