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Open on Codeforces · 690 unique accepted
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Quality: 5,889 global accepts · Tags: dfs and similar, graphs · first AC: Dec 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,554 global accepts · Tags: brute force, greedy, implementation, math · first AC: Apr 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 7,382 global accepts · Tags: dp, greedy · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,743 global accepts · Tags: data structures, implementation · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,932 global accepts · Tags: data structures, dp, math · first AC: Mar 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,598 global accepts · Tags: — · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: data structures · first AC: Feb 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,214 global accepts · Tags: brute force, graphs · first AC: Jan 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,671 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: Dec 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Sep 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,071 global accepts · Tags: brute force, games, math, number theory · first AC: Aug 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,752 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Sep 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,709 global accepts · Tags: data structures, greedy, strings · first AC: Jun 4, 2023 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp, games · first AC: Jan 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,331 global accepts · Tags: binary search, brute force, greedy, math · first AC: Jan 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 631 global accepts · Tags: dfs and similar · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,928 global accepts · Tags: binary search, constructive algorithms, data structures, dp, implementation · first AC: Apr 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,677 global accepts · Tags: greedy, implementation, math · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,537 global accepts · Tags: constructive algorithms, greedy, interactive, probabilities, sortings · first AC: Dec 28, 2025 · C++17 (GCC 7-32) (first AC)