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Open on Codeforces · 285 unique accepted
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Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: May 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, implementation, interactive · first AC: May 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,879 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Jul 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,277 global accepts · Tags: constructive algorithms, implementation, math · first AC: Dec 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,402 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Jun 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,075 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,736 global accepts · Tags: constructive algorithms, dp, implementation, math, trees · first AC: Jul 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,546 global accepts · Tags: brute force, math, two pointers · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,129 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,351 global accepts · Tags: bitmasks, data structures, divide and conquer, strings, trees · first AC: Jun 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,749 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,189 global accepts · Tags: combinatorics, dp, dsu, math · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,851 global accepts · Tags: combinatorics, dp, math · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 957 global accepts · Tags: dp, greedy, implementation · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Feb 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,035 global accepts · Tags: constructive algorithms, games, implementation · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,119 global accepts · Tags: data structures, dp, geometry · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,336 global accepts · Tags: binary search, data structures, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,833 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,218 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,913 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,426 global accepts · Tags: greedy · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)