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Open on Codeforces · 627 unique accepted
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Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: May 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 595 global accepts · Tags: constructive algorithms, implementation, interactive, trees · first AC: May 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Apr 8, 2024 · last AC: Apr 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Mar 5, 2024 · last AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: Jan 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 440 global accepts · Tags: binary search, dp, greedy · first AC: Dec 31, 2023 · last AC: Dec 31, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Nov 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 513 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Nov 12, 2023 · last AC: Nov 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Aug 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Jul 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Feb 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Feb 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Feb 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 299 global accepts · Tags: binary search, greedy · first AC: Nov 5, 2025 · last AC: Nov 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Aug 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 982 global accepts · Tags: dfs and similar, graphs · first AC: May 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, math, matrices, meet-in-the-middle, number theory · first AC: Apr 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 644 global accepts · Tags: constructive algorithms, dp, geometry · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: greedy, math, number theory, sortings · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 468 global accepts · Tags: greedy, math, sortings · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 18, 2025 · C++17 (GCC 7-32) (first AC)