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Open on Codeforces · 3,095 unique accepted
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Quality: 1,162 global accepts · Tags: dp, sortings · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 433 global accepts · Tags: data structures · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: constructive algorithms, data structures, dsu, graphs, sortings · first AC: Jun 17, 2024 · last AC: Jun 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 290 global accepts · Tags: math, shortest paths · first AC: Jan 4, 2024 · last AC: Jan 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 311 global accepts · Tags: binary search, divide and conquer, sortings, trees · first AC: Dec 14, 2023 · last AC: Dec 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 409 global accepts · Tags: constructive algorithms, divide and conquer, interactive · first AC: Nov 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 328 global accepts · Tags: data structures, dp, greedy · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 579 global accepts · Tags: binary search, data structures · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 276 global accepts · Tags: binary search, brute force · first AC: Jan 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: data structures, greedy · first AC: Jan 4, 2025 · last AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 696 global accepts · Tags: data structures, implementation · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jan 12, 2024 · last AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, trees · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 497 global accepts · Tags: games · first AC: Jun 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,161 global accepts · Tags: data structures · first AC: Dec 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 798 global accepts · Tags: dp, implementation, strings · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Aug 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 184 global accepts · Tags: brute force · first AC: May 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 559 global accepts · Tags: bitmasks, dp, fft, games, math, number theory · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 31, 2024 · last AC: Apr 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, flows, graph matchings · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 465 global accepts · Tags: *special, dp, math · first AC: Aug 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,560 global accepts · Tags: *special, data structures, dfs and similar, divide and conquer, trees · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,194 global accepts · Tags: dp, probabilities · first AC: Aug 9, 2024 · last AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)