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Open on Codeforces · 1,528 unique accepted
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Quality: 493 global accepts · Tags: bitmasks, dp · first AC: Mar 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Feb 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 392 global accepts · Tags: brute force, constructive algorithms, data structures, dfs and similar, sortings, trees · first AC: Apr 18, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 222 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 256 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Dec 9, 2025 · C++17 (GCC 7-32) (first AC)
Tags: binary search, dp, interactive · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Apr 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Aug 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Apr 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Mar 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Mar 8, 2022 · last AC: Mar 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Aug 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Nov 25, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Feb 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,289 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,012 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)