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Open on Codeforces · 2,175 unique accepted
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Quality: 787 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jan 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 324 global accepts · Tags: interactive · first AC: Nov 14, 2020 · last AC: Nov 14, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,918 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Nov 2, 2020 · last AC: Nov 3, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: Oct 29, 2020 · C++17 (GCC 9-64) (first AC)
Tags: data structures, dfs and similar, trees · first AC: Oct 25, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Oct 24, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 533 global accepts · Tags: bitmasks, brute force, divide and conquer, fft, math · first AC: Oct 24, 2020 · last AC: Oct 24, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Oct 15, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 475 global accepts · Tags: combinatorics, geometry, probabilities · first AC: Oct 15, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 319 global accepts · Tags: brute force, geometry, math · first AC: Sep 30, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 564 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, implementation · first AC: Sep 19, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Sep 9, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 468 global accepts · Tags: constructive algorithms, dp, graphs, greedy, math · first AC: Aug 10, 2020 · last AC: Aug 10, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Aug 10, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 762 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, sortings · first AC: Aug 10, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,922 global accepts · Tags: data structures · first AC: Jun 20, 2020 · last AC: Jun 20, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 882 global accepts · Tags: bitmasks, dp · first AC: Mar 7, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 894 global accepts · Tags: data structures, divide and conquer, probabilities · first AC: Mar 4, 2020 · last AC: Mar 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,217 global accepts · Tags: binary search, dp · first AC: Dec 28, 2019 · last AC: Dec 28, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Aug 25, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 618 global accepts · Tags: dp · first AC: Jul 17, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Oct 6, 2025 · last AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)