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Open on Codeforces · 1,576 unique accepted
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Quality: 1,199 global accepts · Tags: binary search, data structures, trees · first AC: Dec 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 655 global accepts · Tags: constructive algorithms, math · first AC: Nov 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,272 global accepts · Tags: constructive algorithms, dfs and similar, interactive, math, number theory · first AC: Oct 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 354 global accepts · Tags: data structures, dsu, trees · first AC: Aug 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 544 global accepts · Tags: dp, strings, trees · first AC: Jun 3, 2020 · GNU C++11 (first AC)
Quality: 3,172 global accepts · Tags: data structures · first AC: Apr 22, 2020 · GNU C++11 (first AC)
Quality: 615 global accepts · Tags: dsu, implementation · first AC: Feb 17, 2020 · GNU C++11 (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 983 global accepts · Tags: dfs and similar, graphs · first AC: Jan 28, 2022 · last AC: May 29, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 305 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 160 global accepts · Tags: math · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 556 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Aug 6, 2023 · last AC: Oct 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Mar 16, 2024 · last AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 513 global accepts · Tags: combinatorics, fft, math · first AC: Dec 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 809 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Oct 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 560 global accepts · Tags: binary search, math · first AC: Sep 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 431 global accepts · Tags: combinatorics, dp · first AC: Mar 6, 2023 · C++14 (GCC 6-32) (first AC)