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Open on Codeforces · 1,010 unique accepted
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Quality: 3,760 global accepts · Tags: combinatorics, sortings, two pointers · first AC: Aug 12, 2021 · C++17 (GCC 9-64) (first AC)
Tags: binary search, data structures, math, two pointers · first AC: Aug 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,812 global accepts · Tags: constructive algorithms, interactive, trees · first AC: Jun 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,494 global accepts · Tags: data structures, dfs and similar, dp, implementation, trees · first AC: Jun 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,418 global accepts · Tags: binary search, number theory · first AC: Apr 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,243 global accepts · Tags: dp, graphs, shortest paths · first AC: Apr 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 15,314 global accepts · Tags: dp, greedy · first AC: Apr 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,923 global accepts · Tags: *special, greedy, implementation, shortest paths · first AC: Apr 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,611 global accepts · Tags: geometry · first AC: Apr 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,386 global accepts · Tags: binary search, interactive · first AC: Mar 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,461 global accepts · Tags: dp, greedy, sortings · first AC: Mar 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,438 global accepts · Tags: brute force, math · first AC: Mar 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,288 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,595 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: Oct 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,909 global accepts · Tags: constructive algorithms, graph matchings, math, probabilities · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,678 global accepts · Tags: constructive algorithms · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,958 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Aug 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,150 global accepts · Tags: math · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,545 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,430 global accepts · Tags: dfs and similar, dp, graphs · first AC: Feb 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,981 global accepts · Tags: math · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,993 global accepts · Tags: data structures, implementation, sortings · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,334 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,815 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Mar 16, 2023 · C++20 (GCC 11-64) (first AC)