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Open on Codeforces · 287 unique accepted
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Quality: 842 global accepts · Tags: bitmasks, divide and conquer, trees · first AC: Jan 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 156 global accepts · Tags: data structures, greedy, math · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Oct 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 550 global accepts · Tags: constructive algorithms, data structures, graphs, sortings · first AC: Apr 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Apr 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 216 global accepts · Tags: data structures · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 121 global accepts · Tags: constructive algorithms, flows, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 473 global accepts · Tags: flows, graphs · first AC: Dec 16, 2025 · last AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 205 global accepts · Tags: dfs and similar, dp, implementation, trees · first AC: Sep 9, 2025 · last AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 740 global accepts · Tags: dp, greedy · first AC: Feb 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 154 global accepts · Tags: games, math · first AC: Dec 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 160 global accepts · Tags: constructive algorithms · first AC: Dec 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Oct 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,054 global accepts · Tags: combinatorics, dp, trees · first AC: Oct 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 160 global accepts · Tags: data structures · first AC: Jan 26, 2026 · last AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 324 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Oct 15, 2025 · last AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)