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Open on Codeforces · 305 unique accepted
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Quality: 3,240 global accepts · Tags: constructive algorithms, number theory · first AC: Sep 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,861 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms · first AC: Aug 9, 2022 · C++17 (GCC 7-32) (first AC)
Tags: binary search, brute force, data structures, sortings · first AC: Jul 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,170 global accepts · Tags: combinatorics, divide and conquer, dp, dsu, hashing, sortings, trees · first AC: Apr 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,750 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Apr 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Apr 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,973 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,275 global accepts · Tags: — · first AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,383 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Dec 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,641 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Aug 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,520 global accepts · Tags: combinatorics, trees · first AC: Jun 1, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,457 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jan 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,176 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, dsu, greedy, math, number theory, strings, trees · first AC: Sep 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,971 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs · first AC: Apr 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Apr 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Jan 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,964 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Oct 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,596 global accepts · Tags: constructive algorithms, geometry, interactive, math · first AC: Jul 13, 2023 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, math · first AC: Apr 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,444 global accepts · Tags: brute force, data structures, math, number theory · first AC: Feb 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,316 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Jan 19, 2023 · C++17 (GCC 7-32) (first AC)