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Open on Codeforces · 1,301 unique accepted
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Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: constructive algorithms, flows, graph matchings · first AC: Mar 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 971 global accepts · Tags: dp, graphs, greedy, math, number theory, trees · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 395 global accepts · Tags: dp, graphs, math, trees · first AC: Jan 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 631 global accepts · Tags: combinatorics, dp, math, matrices, string suffix structures · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Dec 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: combinatorics, data structures · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, dp, games, math, matrices, probabilities · first AC: Nov 11, 2024 · last AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Oct 14, 2024 · last AC: Nov 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 750 global accepts · Tags: dp, math · first AC: Oct 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,724 global accepts · Tags: dp, greedy · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,035 global accepts · Tags: constructive algorithms, games, implementation · first AC: May 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: May 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 734 global accepts · Tags: binary search, constructive algorithms, dp, greedy · first AC: May 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Dec 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 938 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: May 31, 2024 · last AC: May 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 115 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 27, 2026 · last AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)