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Open on Codeforces · 718 unique accepted
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Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 272 global accepts · Tags: constructive algorithms, trees · first AC: May 9, 2025 · last AC: May 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: May 8, 2025 · last AC: May 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 346 global accepts · Tags: data structures · first AC: May 8, 2025 · last AC: May 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: May 7, 2025 · last AC: May 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Mar 21, 2025 · last AC: Mar 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 511 global accepts · Tags: data structures, sortings · first AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 364 global accepts · Tags: — · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Dec 22, 2025 · last AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: May 8, 2025 · last AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Jul 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 558 global accepts · Tags: data structures, greedy · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,197 global accepts · Tags: graphs, shortest paths · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,384 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,194 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,788 global accepts · Tags: dp, math · first AC: Apr 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 7,289 global accepts · Tags: greedy, sortings · first AC: Apr 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,013 global accepts · Tags: brute force, dp, math · first AC: Apr 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,217 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,215 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,610 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,009 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,051 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)