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Open on Codeforces · 1,130 unique accepted
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Quality: 3,579 global accepts · Tags: greedy · first AC: Aug 16, 2022 · last AC: Aug 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,181 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,465 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 20, 2025 · last AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,298 global accepts · Tags: binary search, data structures, dp, hashing, string suffix structures, strings · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: dp, math, sortings · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,763 global accepts · Tags: combinatorics, math · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,642 global accepts · Tags: dp, strings · first AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,404 global accepts · Tags: brute force, combinatorics, dp, implementation · first AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,460 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,663 global accepts · Tags: constructive algorithms, implementation, trees · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · last AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,484 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Mar 19, 2025 · last AC: Mar 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,018 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Oct 16, 2024 · last AC: Mar 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,878 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, greedy, trees, two pointers · first AC: Mar 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,993 global accepts · Tags: data structures, implementation, sortings · first AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,239 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,369 global accepts · Tags: binary search, data structures, two pointers · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,506 global accepts · Tags: constructive algorithms · first AC: Sep 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,370 global accepts · Tags: brute force, dp, math, number theory · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Tags: brute force, constructive algorithms, graphs, implementation · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,777 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)