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Open on Codeforces · 1,415 unique accepted
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Quality: 1,211 global accepts · Tags: combinatorics, dp, math, strings · first AC: Nov 6, 2022 · last AC: Nov 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Apr 6, 2022 · last AC: Apr 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Feb 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Dec 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: Aug 22, 2021 · last AC: Aug 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 851 global accepts · Tags: binary search, data structures · first AC: Jun 26, 2021 · C++17 (GCC 9-64) (first AC)
Tags: math · first AC: Jun 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Dec 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · last AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 570 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 406 global accepts · Tags: dfs and similar, graphs, implementation, trees · first AC: Jun 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 369 global accepts · Tags: data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Mar 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Jan 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Nov 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 261 global accepts · Tags: constructive algorithms · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Aug 17, 2023 · last AC: Aug 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 660 global accepts · Tags: data structures, math, sortings, trees · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 453 global accepts · Tags: constructive algorithms, greedy, math · first AC: Feb 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 757 global accepts · Tags: constructive algorithms, graphs, implementation, math · first AC: Jun 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Jun 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, data structures, strings · first AC: Mar 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 656 global accepts · Tags: *special, bitmasks, data structures, divide and conquer, dsu · first AC: Feb 28, 2022 · last AC: Feb 28, 2022 · C++20 (GCC 11-64) (first AC)