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Open on Codeforces · 1,140 unique accepted
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Quality: 1,371 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Dec 26, 2023 · last AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Jan 11, 2024 · last AC: Jan 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 769 global accepts · Tags: brute force · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Jul 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 546 global accepts · Tags: data structures, graphs, trees · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 580 global accepts · Tags: data structures, divide and conquer · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 248 global accepts · Tags: bitmasks, brute force, games, math · first AC: Nov 19, 2025 · 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: Nov 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 583 global accepts · Tags: data structures · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 288 global accepts · Tags: binary search, data structures, implementation · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 401 global accepts · Tags: dsu, math · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 972 global accepts · Tags: constructive algorithms, flows, graph matchings, greedy · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 440 global accepts · Tags: dp · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 949 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, greedy · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Oct 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 876 global accepts · Tags: bitmasks, data structures, dfs and similar, math, number theory · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Sep 25, 2025 · last AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 568 global accepts · Tags: dp, geometry · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 662 global accepts · Tags: brute force, dp, trees · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 513 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 529 global accepts · Tags: bitmasks, dp, string suffix structures · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)