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Open on Codeforces · 653 unique accepted
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Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,304 global accepts · Tags: constructive algorithms, dp, games · first AC: Feb 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 536 global accepts · Tags: graphs, implementation, trees, two pointers · first AC: Nov 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 554 global accepts · Tags: constructive algorithms · first AC: Nov 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 708 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,112 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 664 global accepts · Tags: binary search, data structures, divide and conquer, hashing, probabilities, trees · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 975 global accepts · Tags: flows, graph matchings, graphs · first AC: Apr 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: May 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Dec 25, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 993 global accepts · Tags: combinatorics, dp, number theory, trees · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 541 global accepts · Tags: bitmasks, brute force, dp, implementation · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 397 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, implementation, trees · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 610 global accepts · Tags: binary search, data structures, dfs and similar, hashing, probabilities, trees · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)