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Open on Codeforces · 466 unique accepted
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Quality: 7,717 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, number theory · first AC: Jul 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,054 global accepts · Tags: brute force, data structures, dp, graphs, greedy, shortest paths · first AC: Jun 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 8,881 global accepts · Tags: graphs, math, number theory, strings · first AC: Jun 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,678 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,322 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jan 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,195 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,089 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 7,536 global accepts · Tags: dfs and similar, dsu, graphs, implementation, math · first AC: Sep 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,422 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Jul 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,006 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,364 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,075 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, trees · first AC: Oct 29, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,899 global accepts · Tags: bitmasks, combinatorics, math · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,639 global accepts · Tags: bitmasks, brute force, dp, greedy, math · first AC: Jan 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,724 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,255 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,464 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,813 global accepts · Tags: binary search, math, ternary search · first AC: Oct 10, 2025 · PyPy 3-64 (first AC)
Quality: 4,060 global accepts · Tags: binary search, combinatorics, data structures, sortings · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,389 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, implementation, sortings, trees · first AC: Feb 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 6,195 global accepts · Tags: binary search, data structures, dp, implementation, two pointers · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 6,771 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 6,494 global accepts · Tags: binary search, brute force, dsu, implementation, math · first AC: Jan 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,009 global accepts · Tags: dfs and similar, dp, graph matchings, greedy, trees · first AC: Dec 20, 2023 · C++17 (GCC 9-64) (first AC)