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Open on Codeforces · 690 unique accepted
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Quality: 21,635 global accepts · Tags: data structures, math, number theory · first AC: Aug 6, 2022 · PyPy 3-64 (first AC)
Quality: 12,746 global accepts · Tags: bitmasks, brute force, dp, greedy, math · first AC: Jul 12, 2022 · Python 3 (first AC)
Quality: 17,845 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Jul 10, 2022 · Python 3 (first AC)
Quality: 10,503 global accepts · Tags: combinatorics, dp, math · first AC: May 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,666 global accepts · Tags: dp, greedy, sortings · first AC: Apr 9, 2022 · Python 3 (first AC)
Quality: 4,933 global accepts · Tags: math · first AC: Apr 9, 2022 · Python 3 (first AC)
Quality: 18,290 global accepts · Tags: greedy, number theory · first AC: Dec 27, 2021 · Python 3 (first AC)
Quality: 2,499 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 15, 2026 · PyPy 3-64 (first AC)
Quality: 4,955 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · PyPy 3-64 (first AC)
Quality: 5,089 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · PyPy 3-64 (first AC)
Quality: 6,697 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · PyPy 3-64 (first AC)
Quality: 8,133 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · PyPy 3-64 (first AC)
Quality: 7,489 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · PyPy 3-64 (first AC)
Quality: 7,344 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · PyPy 3-64 (first AC)
Quality: 8,097 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · PyPy 3-64 (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · PyPy 3-64 (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Nov 26, 2024 · PyPy 3-64 (first AC)
Quality: 9,370 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Aug 30, 2024 · PyPy 3-64 (first AC)
Quality: 8,691 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 9, 2024 · PyPy 3-64 (first AC)
Quality: 7,498 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: May 25, 2024 · PyPy 3-64 (first AC)
Quality: 6,874 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · PyPy 3-64 (first AC)
Quality: 8,151 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings · first AC: Mar 9, 2024 · PyPy 3-64 (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · PyPy 3-64 (first AC)
Quality: 10,491 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 24, 2023 · PyPy 3-64 (first AC)