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Open on Codeforces · 751 unique accepted
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Quality: 21,642 global accepts · Tags: data structures, math, number theory · first AC: Mar 19, 2021 · C++14 (GCC 6-32) (first AC)
Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Apr 15, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 12,433 global accepts · Tags: data structures, expression parsing, implementation · first AC: Jun 5, 2019 · Java 8 (first AC)
Quality: 6,491 global accepts · Tags: constructive algorithms, implementation · first AC: Aug 23, 2018 · Java 8 (first AC)
Quality: 8,509 global accepts · Tags: brute force, greedy, number theory · first AC: Aug 22, 2018 · Java 8 (first AC)
Quality: 7,059 global accepts · Tags: implementation, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, implementation · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,490 global accepts · Tags: bitmasks, data structures, flows, math · first AC: Jan 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,760 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,762 global accepts · Tags: constructive algorithms, number theory · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,403 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,196 global accepts · Tags: constructive algorithms, number theory · first AC: Jul 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,100 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,444 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jun 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,976 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jun 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,608 global accepts · Tags: binary search, dfs and similar, dp, graphs, greedy, hashing · first AC: May 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,638 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,698 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, sortings, trees · first AC: May 12, 2025 · PyPy 3-64 (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: May 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,081 global accepts · Tags: binary search, dp, graphs, shortest paths · first AC: Jan 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,966 global accepts · Tags: binary search, dp, graphs, greedy, implementation, two pointers · first AC: Oct 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,309 global accepts · Tags: brute force, strings, two pointers · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,075 global accepts · Tags: binary search, constructive algorithms, geometry, greedy, interactive, math · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,508 global accepts · Tags: dfs and similar, interactive, math · first AC: Jan 3, 2022 · C++17 (GCC 7-32) (first AC)