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Open on Codeforces · 1,168 unique accepted
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Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Nov 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 424 global accepts · Tags: dfs and similar, dp, graphs · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: binary search, interactive, ternary search · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 189 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 150 global accepts · Tags: binary search, data structures · first AC: Apr 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 127 global accepts · Tags: — · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 445 global accepts · Tags: data structures, dp · first AC: Feb 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 171 global accepts · Tags: constructive algorithms, games, graph matchings, greedy, interactive · first AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 106 global accepts · Tags: brute force, combinatorics, dp · first AC: Apr 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 568 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,935 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,171 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,756 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,258 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,966 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,212 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 297 global accepts · Tags: *special · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,268 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,601 global accepts · Tags: *special · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 722 global accepts · Tags: *special, communication · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,541 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)