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Open on Codeforces · 1,748 unique accepted
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Quality: 207 global accepts · Tags: data structures, dsu, geometry, trees · first AC: Oct 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 816 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Apr 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: Apr 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 589 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Jan 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 552 global accepts · Tags: dp, graph matchings, math, trees · first AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 920 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, hashing, strings · first AC: Jun 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 372 global accepts · Tags: dp, probabilities · first AC: Apr 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Mar 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,172 global accepts · Tags: data structures · first AC: Mar 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 676 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Apr 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 478 global accepts · Tags: dp, strings · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 98 global accepts · Tags: brute force, flows · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 384 global accepts · Tags: bitmasks, math, matrices, meet-in-the-middle, number theory · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Mar 22, 2025 · last AC: Mar 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 433 global accepts · Tags: combinatorics, math, number theory · first AC: Dec 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 406 global accepts · Tags: brute force, math, matrices · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: data structures, greedy, math · first AC: Nov 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Oct 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 335 global accepts · Tags: games, number theory · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 608 global accepts · Tags: data structures · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,090 global accepts · Tags: bitmasks, data structures, dsu, graphs · first AC: Sep 2, 2024 · last AC: Sep 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)