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Open on Codeforces · 851 unique accepted
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Quality: 699 global accepts · Tags: binary search, interactive · first AC: Jan 28, 2026 · last AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 144 global accepts · Tags: brute force, constructive algorithms, greedy, sortings · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Oct 28, 2025 · last AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 6, 2025 · last AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 714 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Oct 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,105 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Aug 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,135 global accepts · Tags: dp, trees · first AC: Jul 1, 2024 · last AC: Mar 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,313 global accepts · Tags: data structures, dp, greedy · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 680 global accepts · Tags: dp, geometry · first AC: Jan 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: dfs and similar, graphs · first AC: May 14, 2024 · last AC: May 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 675 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: May 9, 2024 · last AC: May 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Apr 29, 2024 · last AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Sep 15, 2023 · last AC: Sep 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Jan 30, 2024 · last AC: May 1, 2026 · C++20 (GCC 11-64) (first AC)
Quality: 249 global accepts · Tags: combinatorics, constructive algorithms, graphs, math, number theory · first AC: Dec 15, 2025 · last AC: Apr 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 199 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Mar 16, 2026 · last AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 472 global accepts · Tags: interactive · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)