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Open on Codeforces · 134 unique accepted
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Quality: 2,863 global accepts · Tags: binary search, data structures, dp, graphs, greedy, shortest paths, sortings · first AC: Apr 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,932 global accepts · Tags: data structures, dp, math · first AC: Sep 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,449 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Apr 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,127 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,931 global accepts · Tags: data structures, math, number theory · first AC: Apr 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,836 global accepts · Tags: data structures, divide and conquer · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,706 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: Mar 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,531 global accepts · Tags: data structures, dp, greedy, hashing, implementation, trees · first AC: Mar 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,836 global accepts · Tags: data structures, divide and conquer, trees · first AC: Feb 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 784 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,035 global accepts · Tags: data structures, greedy · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Aug 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,224 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,656 global accepts · Tags: data structures · first AC: Apr 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,359 global accepts · Tags: binary search, data structures · first AC: Sep 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 399 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 199 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,936 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)