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Open on Codeforces · 803 unique accepted
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Quality: 13,641 global accepts · Tags: brute force, constructive algorithms, greedy, implementation · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,608 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jan 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,843 global accepts · Tags: constructive algorithms, greedy · first AC: Sep 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,152 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jul 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,836 global accepts · Tags: brute force, greedy, math, number theory · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,204 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, math · first AC: Dec 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,057 global accepts · Tags: constructive algorithms, data structures · first AC: Oct 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,775 global accepts · Tags: dp, games, greedy, math · first AC: Sep 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,083 global accepts · Tags: combinatorics, constructive algorithms, dp, games · first AC: Sep 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,240 global accepts · Tags: implementation, strings · first AC: Sep 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,743 global accepts · Tags: greedy, implementation, strings · first AC: Sep 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 18,011 global accepts · Tags: brute force, dp, math, number theory · first AC: Apr 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 19,517 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, math · first AC: Mar 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,310 global accepts · Tags: constructive algorithms, math · first AC: Dec 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,353 global accepts · Tags: combinatorics, math · first AC: Dec 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 11,598 global accepts · Tags: constructive algorithms, trees · first AC: Dec 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 11,314 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Dec 1, 2021 · last AC: Dec 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 11,656 global accepts · Tags: greedy, implementation · first AC: Sep 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,011 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,268 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,337 global accepts · Tags: constructive algorithms, greedy, schedules · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,643 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Sep 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,842 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Jul 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,797 global accepts · Tags: brute force, combinatorics, number theory · first AC: Dec 5, 2023 · C++20 (GCC 11-64) (first AC)