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Open on Codeforces · 926 unique accepted
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Quality: 13,399 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: Sep 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 15,899 global accepts · Tags: greedy · first AC: Sep 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 95,834 global accepts · Tags: binary search, implementation, math, number theory · first AC: Oct 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 108,156 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 15,005 global accepts · Tags: dfs and similar, dsu, graphs, interactive, trees · first AC: Jan 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 9,261 global accepts · Tags: binary search, data structures, dfs and similar · first AC: Jan 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 103,881 global accepts · Tags: brute force · first AC: Aug 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 10,677 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,255 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,711 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,224 global accepts · Tags: data structures, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,794 global accepts · Tags: graphs, interactive · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,173 global accepts · Tags: graphs, greedy, implementation, interactive · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,141 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation · first AC: Nov 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,189 global accepts · Tags: *special, math · first AC: May 13, 2024 · Kotlin 1.7 (first AC)
Quality: 5,038 global accepts · Tags: games · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,247 global accepts · Tags: greedy, sortings · first AC: Jan 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 13,164 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, math, sortings · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,600 global accepts · Tags: binary search, constructive algorithms, greedy, sortings · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,181 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,261 global accepts · Tags: greedy, number theory · first AC: Jul 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 21,974 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,838 global accepts · Tags: constructive algorithms, greedy, math, number theory, strings · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,762 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: Jul 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,321 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jun 4, 2023 · C++20 (GCC 11-64) (first AC)