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Open on Codeforces · 1,712 unique accepted
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Quality: 11,565 global accepts · Tags: binary search, brute force, implementation · first AC: May 27, 2012 · last AC: Dec 22, 2012 · GNU C++ (first AC)
Quality: 5,685 global accepts · Tags: implementation · first AC: Jan 19, 2012 · GNU C++ (first AC)
Quality: 19,104 global accepts · Tags: binary search, bitmasks, brute force · first AC: Jul 8, 2011 · GNU C++ (first AC)
Quality: 5,681 global accepts · Tags: data structures, games, greedy · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,139 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,057 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,940 global accepts · Tags: binary search, greedy, implementation, math, sortings · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,707 global accepts · Tags: games, greedy, math, sortings · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,772 global accepts · Tags: greedy, math, sortings · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,163 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, math, sortings · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,598 global accepts · Tags: binary search, constructive algorithms, greedy, sortings · first AC: Nov 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,238 global accepts · Tags: constructive algorithms, greedy, math · first AC: Nov 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 15,081 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Nov 7, 2023 · C++17 (GCC 9-64) (first AC)
Tags: binary search, greedy, sortings · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,766 global accepts · Tags: constructive algorithms, greedy · first AC: Aug 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,178 global accepts · Tags: binary search, data structures, geometry, math · first AC: Apr 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,093 global accepts · Tags: greedy, sortings · first AC: Dec 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,334 global accepts · Tags: constructive algorithms, games, greedy, sortings · first AC: Oct 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 16,471 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: May 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,992 global accepts · Tags: data structures, dfs and similar, dsu, graphs, implementation, math · first AC: May 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 18,768 global accepts · Tags: combinatorics, data structures, geometry, math, matrices, sortings · first AC: Mar 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 15,002 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Feb 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,499 global accepts · Tags: data structures, implementation · first AC: Dec 25, 2020 · GNU C++11 (first AC)
Quality: 18,955 global accepts · Tags: brute force, constructive algorithms, greedy, math, number theory · first AC: Mar 31, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 18,348 global accepts · Tags: bitmasks, greedy, implementation, math, number theory, ternary search · first AC: Mar 9, 2020 · C++14 (GCC 6-32) (first AC)