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Open on Codeforces · 691 unique accepted
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Quality: 574 global accepts · Tags: dp, math · first AC: Oct 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 652 global accepts · Tags: binary search, interactive, trees · first AC: Aug 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 490 global accepts · Tags: combinatorics, number theory · first AC: Jul 19, 2022 · last AC: Jul 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 550 global accepts · Tags: constructive algorithms, data structures, graphs, sortings · first AC: Jul 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 577 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Jul 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,455 global accepts · Tags: constructive algorithms, graphs · first AC: Jul 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 948 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jul 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 252 global accepts · Tags: data structures, greedy · first AC: Apr 28, 2022 · last AC: Apr 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 249 global accepts · Tags: dfs and similar, games, graphs, trees · first AC: Apr 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 621 global accepts · Tags: dp, greedy · first AC: Apr 5, 2022 · last AC: Apr 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Feb 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Oct 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: May 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Sep 3, 2020 · last AC: Sep 3, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Sep 3, 2020 · GNU C++11 (first AC)
Quality: 103 global accepts · Tags: combinatorics, dp · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 248 global accepts · Tags: data structures, dp · first AC: Dec 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Mar 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 356 global accepts · Tags: constructive algorithms · first AC: Oct 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 659 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Jul 28, 2022 · C++20 (GCC 11-64) (first AC)