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Open on Codeforces · 266 unique accepted
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Quality: 5,486 global accepts · Tags: combinatorics, divide and conquer, dsu, graphs, greedy, sortings, trees · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,269 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,394 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,805 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation, sortings · first AC: Dec 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,079 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,144 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Dec 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, data structures, math · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,971 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,719 global accepts · Tags: data structures, greedy, sortings, strings, two pointers · first AC: Nov 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,976 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,265 global accepts · Tags: combinatorics, math, number theory · first AC: Jan 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,268 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Dec 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 785 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: Dec 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy · first AC: Dec 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,268 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,050 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 3,541 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)