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Open on Codeforces · 690 unique accepted
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Quality: 8,855 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 9, 2026 · PyPy 3-64 (first AC)
Quality: 9,748 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · PyPy 3-64 (first AC)
Quality: 13,801 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 4, 2025 · PyPy 3-64 (first AC)
Quality: 12,333 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Dec 28, 2024 · PyPy 3-64 (first AC)
Quality: 8,663 global accepts · Tags: brute force, greedy, implementation, math · first AC: Jan 10, 2024 · PyPy 3-64 (first AC)
Quality: 22,200 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Dec 28, 2023 · last AC: Dec 28, 2023 · PyPy 3-64 (first AC)
Quality: 6,336 global accepts · Tags: math, number theory · first AC: Sep 3, 2023 · PyPy 3-64 (first AC)
Quality: 15,474 global accepts · Tags: combinatorics, data structures, geometry, implementation, math, sortings · first AC: Jul 21, 2023 · last AC: Jul 21, 2023 · PyPy 3-64 (first AC)
Quality: 12,470 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Apr 6, 2023 · PyPy 3-64 (first AC)
Quality: 15,174 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 25, 2023 · PyPy 3-64 (first AC)
Quality: 16,120 global accepts · Tags: data structures, dp, hashing, number theory · first AC: Mar 19, 2023 · PyPy 3-64 (first AC)
Quality: 9,936 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Feb 25, 2023 · PyPy 3-64 (first AC)
Quality: 18,015 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 16, 2023 · PyPy 3-64 (first AC)
Quality: 16,758 global accepts · Tags: binary search, brute force, greedy, math, two pointers · first AC: Jan 24, 2023 · PyPy 3-64 (first AC)
Quality: 12,551 global accepts · Tags: brute force, greedy, math · first AC: Dec 31, 2022 · PyPy 3-64 (first AC)
Quality: 6,190 global accepts · Tags: greedy · first AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,991 global accepts · Tags: constructive algorithms, greedy, math · first AC: Dec 17, 2022 · PyPy 3-64 (first AC)
Quality: 11,204 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, math · first AC: Dec 16, 2022 · PyPy 3-64 (first AC)
Tags: constructive algorithms, implementation · first AC: Nov 10, 2022 · PyPy 3-64 (first AC)
Quality: 12,775 global accepts · Tags: dp, games, greedy, math · first AC: Oct 1, 2022 · PyPy 3-64 (first AC)
Quality: 10,014 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 4, 2022 · Python 3 (first AC)
Quality: 28,137 global accepts · Tags: dp, graphs, greedy, shortest paths · first AC: May 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 15,304 global accepts · Tags: dp, greedy, math, sortings · first AC: Dec 31, 2021 · Python 3 (first AC)
Quality: 3,728 global accepts · Tags: binary search, greedy, implementation · first AC: Dec 31, 2021 · Python 3 (first AC)
Quality: 14,155 global accepts · Tags: constructive algorithms, data structures, math · first AC: Dec 31, 2021 · Python 3 (first AC)