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Open on Codeforces · 738 unique accepted
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Quality: 6,231 global accepts · Tags: constructive algorithms, greedy, interactive, number theory, probabilities · first AC: Sep 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,486 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Aug 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,860 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Aug 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,489 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, implementation, two pointers · first AC: Jul 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,157 global accepts · Tags: combinatorics, constructive algorithms, greedy, math, sortings · first AC: Jul 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,355 global accepts · Tags: dp, greedy, implementation · first AC: May 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,187 global accepts · Tags: dp, flows, graph matchings, greedy, math, sortings · first AC: Apr 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 11,349 global accepts · Tags: binary search, data structures, divide and conquer, math, number theory, two pointers · first AC: Mar 21, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,052 global accepts · Tags: bitmasks, dp, math, matrices, number theory, strings · first AC: Feb 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,812 global accepts · Tags: constructive algorithms, interactive, trees · first AC: Jan 11, 2022 · last AC: Jan 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,849 global accepts · Tags: dp, flows, graph matchings, greedy · first AC: Jan 4, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,920 global accepts · Tags: number theory · first AC: Sep 10, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,601 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Aug 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,216 global accepts · Tags: brute force, implementation · first AC: Aug 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 7,888 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, graphs, math · first AC: Jul 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,287 global accepts · Tags: combinatorics, constructive algorithms, geometry, greedy, sortings · first AC: Jul 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 12,945 global accepts · Tags: brute force, constructive algorithms, games, greedy · first AC: Jul 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,177 global accepts · Tags: greedy, implementation · first AC: Jul 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,831 global accepts · Tags: games · first AC: Jun 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,243 global accepts · Tags: dp, graphs, shortest paths · first AC: Jun 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,639 global accepts · Tags: data structures, dp, sortings · first AC: Jul 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,104 global accepts · Tags: data structures, sortings · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,080 global accepts · Tags: bitmasks, dfs and similar, dp, graphs, hashing, implementation, strings · first AC: Jul 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,898 global accepts · Tags: brute force, dfs and similar, dp, implementation, math, number theory · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,709 global accepts · Tags: data structures, greedy, math, sortings · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)