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Open on Codeforces · 767 unique accepted
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Quality: 22,451 global accepts · Tags: constructive algorithms, geometry, math · first AC: Jul 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 21,479 global accepts · Tags: constructive algorithms, data structures, dp, greedy, sortings · first AC: Jul 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 24,526 global accepts · Tags: greedy, math, sortings · first AC: Oct 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,448 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,115 global accepts · Tags: dp, greedy, math · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,068 global accepts · Tags: data structures · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,879 global accepts · Tags: greedy, sortings · first AC: Jan 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,682 global accepts · Tags: dp, greedy, math, two pointers · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,904 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,729 global accepts · Tags: greedy, sortings · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,130 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,406 global accepts · Tags: binary search, greedy, strings · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,860 global accepts · Tags: games · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,996 global accepts · Tags: combinatorics, dp, math · first AC: Oct 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,313 global accepts · Tags: binary search, constructive algorithms · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,708 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,104 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,614 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,482 global accepts · Tags: bitmasks, data structures, greedy, math · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,789 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Jun 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 20,155 global accepts · Tags: dp, greedy, math · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,443 global accepts · Tags: bitmasks, math · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,832 global accepts · Tags: binary search, bitmasks, data structures, greedy, math, two pointers · first AC: May 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 22,001 global accepts · Tags: greedy, implementation, math · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 17,492 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)