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Open on Codeforces · 672 unique accepted
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Quality: 16,503 global accepts · Tags: math, number theory, sortings · first AC: May 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 15,484 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: May 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 14,996 global accepts · Tags: math, number theory · first AC: Apr 26, 2020 · C++17 (GCC 7-32) (first AC)
Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Apr 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 17,925 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Apr 10, 2020 · C++17 (GCC 7-32) (first AC)
Tags: brute force, data structures, greedy, math · first AC: Feb 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 12,677 global accepts · Tags: data structures, greedy, implementation, math · first AC: Jan 22, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,375 global accepts · Tags: brute force, implementation · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,409 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,108 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,661 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Nov 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,081 global accepts · Tags: binary search, dp, graphs, shortest paths · first AC: Oct 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,372 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,647 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Oct 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,500 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,151 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 11,467 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,543 global accepts · Tags: binary search, math · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,922 global accepts · Tags: greedy, strings · first AC: Feb 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,667 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,847 global accepts · Tags: brute force, geometry, greedy, implementation · first AC: Jul 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,394 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Feb 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,851 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Jan 4, 2021 · C++17 (GCC 9-64) (first AC)