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Open on Codeforces · 403 unique accepted
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Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,664 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 997 global accepts · Tags: constructive algorithms, graphs, greedy, probabilities · first AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,290 global accepts · Tags: — · first AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,195 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Sep 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,362 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: May 8, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,401 global accepts · Tags: constructive algorithms, dfs and similar, dsu, geometry, greedy, implementation, math · first AC: Feb 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Sep 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,919 global accepts · Tags: binary search, data structures, dp, greedy, implementation, sortings · first AC: Jan 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,923 global accepts · Tags: binary search, brute force, greedy, implementation, math · first AC: Nov 23, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures, divide and conquer, games, greedy · first AC: Nov 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Oct 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,125 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Jul 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,239 global accepts · Tags: brute force, games, greedy · first AC: Jul 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 789 global accepts · Tags: — · first AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 932 global accepts · Tags: — · first AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,951 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Sep 30, 2023 · C++17 (GCC 7-32) (first AC)