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Open on Codeforces · 2,175 unique accepted
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Quality: 227 global accepts · Tags: geometry, sortings · first AC: Oct 29, 2020 · last AC: Oct 29, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 742 global accepts · Tags: constructive algorithms, games, trees · first AC: Oct 29, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 328 global accepts · Tags: data structures, dp, greedy · first AC: Oct 28, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 166 global accepts · Tags: brute force, geometry · first AC: Jun 2, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 236 global accepts · Tags: combinatorics · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 90 global accepts · Tags: brute force, geometry, hashing, math, strings · first AC: Jan 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Apr 6, 2024 · last AC: Apr 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 104 global accepts · Tags: binary search, constructive algorithms, flows, graphs, greedy · first AC: Apr 6, 2024 · last AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 356 global accepts · Tags: binary search, dp · first AC: May 12, 2023 · last AC: May 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Mar 31, 2023 · C++17 (GCC 9-64) (first AC)
Tags: dp, math · first AC: Jan 22, 2022 · last AC: Jan 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Jan 7, 2022 · last AC: Jan 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Jan 3, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: Jun 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 511 global accepts · Tags: matrices · first AC: Dec 2, 2020 · last AC: Dec 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 376 global accepts · Tags: binary search, data structures, geometry · first AC: Nov 16, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 402 global accepts · Tags: data structures, greedy, trees · first AC: Oct 11, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 735 global accepts · Tags: 2-sat, data structures, dfs and similar, greedy · first AC: Jun 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 753 global accepts · Tags: data structures, flows, graphs, trees · first AC: Jan 7, 2020 · last AC: Jan 7, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Jan 3, 2020 · last AC: Jan 3, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 16, 2024 · last AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 446 global accepts · Tags: graphs, greedy, math, probabilities · first AC: Aug 31, 2021 · last AC: Jul 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 365 global accepts · Tags: combinatorics, data structures, greedy, sortings · first AC: Sep 6, 2022 · C++17 (GCC 9-64) (first AC)