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Open on Codeforces · 243 unique accepted
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Quality: 269 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 481 global accepts · Tags: binary search, brute force, data structures · first AC: Mar 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 106 global accepts · Tags: brute force, combinatorics, dp · first AC: Apr 25, 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 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,201 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,595 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,973 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,550 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,304 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,025 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 4, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 2, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 2, 2025 · C++17 (GCC 7-32) (first AC)