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Open on Codeforces · 367 unique accepted
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Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Sep 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,911 global accepts · Tags: data structures, dp, greedy · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,625 global accepts · Tags: combinatorics, math, number theory · first AC: Apr 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,701 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Mar 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,405 global accepts · Tags: combinatorics, dfs and similar, dp, trees · first AC: Aug 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,452 global accepts · Tags: bitmasks, brute force, graphs, shortest paths · first AC: Aug 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,246 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Aug 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,993 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jun 19, 2021 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dp, math, number theory, shortest paths · first AC: Jun 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,642 global accepts · Tags: dp, strings · first AC: Jun 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,991 global accepts · Tags: combinatorics, dp, greedy · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,602 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Feb 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,908 global accepts · Tags: combinatorics, math · first AC: May 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,601 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Apr 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,269 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Apr 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,467 global accepts · Tags: greedy, implementation, math, number theory · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,105 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, shortest paths · first AC: Aug 13, 2022 · C++20 (GCC 11-64) (first AC)