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Open on Codeforces · 3,141 unique accepted
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Quality: 446 global accepts · Tags: graphs, greedy, math, probabilities · first AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Apr 24, 2024 · last AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 352 global accepts · Tags: combinatorics, dp, math · first AC: Apr 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 317 global accepts · Tags: data structures, trees · first AC: Mar 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Mar 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Sep 8, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 184 global accepts · Tags: brute force · first AC: Sep 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 511 global accepts · Tags: data structures, sortings · first AC: Mar 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 337 global accepts · Tags: binary search, data structures, dp, geometry · first AC: Mar 1, 2023 · last AC: Mar 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Jan 4, 2023 · last AC: Jan 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 365 global accepts · Tags: combinatorics, data structures, greedy, sortings · first AC: Sep 13, 2022 · last AC: Sep 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Aug 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Jul 16, 2022 · last AC: Jul 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 172 global accepts · Tags: constructive algorithms, graph matchings · first AC: May 2, 2022 · last AC: May 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Apr 27, 2022 · last AC: Apr 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 346 global accepts · Tags: data structures · first AC: Sep 27, 2021 · last AC: Sep 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 384 global accepts · Tags: binary search, data structures · first AC: Mar 13, 2021 · last AC: Mar 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 188 global accepts · Tags: dp, math, trees · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 204 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 252 global accepts · Tags: data structures · first AC: Jul 13, 2025 · last AC: Jul 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Aug 12, 2024 · last AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: binary search, greedy, two pointers · first AC: Jul 19, 2024 · last AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 234 global accepts · Tags: math · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)