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Open on Codeforces · 700 unique accepted
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Quality: 6,418 global accepts · Tags: dp, greedy · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,354 global accepts · Tags: *special, data structures, dsu, implementation, math, sortings · first AC: Aug 29, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 9,523 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, greedy, math, trees · first AC: Apr 12, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Apr 3, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 7,592 global accepts · Tags: constructive algorithms, math, ternary search · first AC: Mar 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 4,593 global accepts · Tags: constructive algorithms · first AC: Jun 21, 2019 · C++14 (GCC 6-32) (first AC)
Tags: binary search, interactive · first AC: Mar 4, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 6,712 global accepts · Tags: dfs and similar, trees · first AC: Feb 19, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 4,537 global accepts · Tags: constructive algorithms, hashing, strings · first AC: Feb 16, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 3,904 global accepts · Tags: dp, implementation, math, number theory · first AC: Jan 26, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 9,400 global accepts · Tags: dp · first AC: Dec 28, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 5,094 global accepts · Tags: greedy, sortings · first AC: Nov 16, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 9,256 global accepts · Tags: graphs, shortest paths · first AC: Oct 14, 2018 · GNU C++11 (first AC)
Tags: number theory · first AC: Sep 21, 2018 · GNU C++11 (first AC)
Quality: 8,862 global accepts · Tags: dp, greedy, implementation · first AC: Sep 6, 2018 · GNU C++11 (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,658 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,958 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Nov 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,912 global accepts · Tags: data structures, dp, greedy · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,380 global accepts · Tags: constructive algorithms, hashing, implementation, math · first AC: Jul 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,472 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,399 global accepts · Tags: constructive algorithms, graphs, greedy, implementation · first AC: Nov 17, 2020 · C++14 (GCC 6-32) (first AC)