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Open on Codeforces · 690 unique accepted
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Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 12, 2025 · PyPy 3-64 (first AC)
Quality: 4,084 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Mar 15, 2025 · PyPy 3-64 (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 29, 2024 · PyPy 3-64 (first AC)
Quality: 4,357 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · PyPy 3-64 (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · PyPy 3-64 (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · PyPy 3-64 (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Feb 23, 2024 · last AC: Feb 23, 2024 · PyPy 3-64 (first AC)
Quality: 9,718 global accepts · Tags: graphs, greedy, implementation, shortest paths, sortings · first AC: Dec 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,399 global accepts · Tags: geometry, math · first AC: Sep 4, 2023 · PyPy 3-64 (first AC)
Quality: 7,997 global accepts · Tags: binary search, data structures, dp, dsu, greedy, sortings · first AC: Aug 12, 2023 · last AC: Aug 12, 2023 · PyPy 3-64 (first AC)
Quality: 9,014 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, math, two pointers · first AC: Jun 29, 2023 · PyPy 3-64 (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 8, 2023 · last AC: May 8, 2023 · PyPy 3-64 (first AC)
Quality: 7,279 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 24, 2023 · PyPy 3-64 (first AC)
Quality: 5,833 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jan 25, 2023 · PyPy 3-64 (first AC)
Quality: 8,475 global accepts · Tags: binary search, brute force, constructive algorithms, math, two pointers · first AC: Nov 25, 2022 · PyPy 3-64 (first AC)
Quality: 7,368 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 11, 2022 · PyPy 3-64 (first AC)
Quality: 7,051 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Sep 23, 2022 · PyPy 3-64 (first AC)
Quality: 2,780 global accepts · Tags: constructive algorithms, interactive · first AC: Sep 16, 2022 · PyPy 3-64 (first AC)
Quality: 7,680 global accepts · Tags: bitmasks, dfs and similar, divide and conquer, greedy, sortings · first AC: Aug 27, 2022 · PyPy 3-64 (first AC)
Quality: 7,156 global accepts · Tags: combinatorics, constructive algorithms, greedy, math, sortings · first AC: Jul 15, 2022 · Python 3 (first AC)
Quality: 10,045 global accepts · Tags: hashing, math, number theory · first AC: Apr 9, 2022 · Python 3 (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,181 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · last AC: Jan 17, 2026 · PyPy 3-64 (first AC)
Quality: 6,464 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 31, 2025 · PyPy 3-64 (first AC)
Quality: 6,525 global accepts · Tags: dfs and similar, dsu, shortest paths, trees · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)