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Open on Codeforces · 1,256 unique accepted
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Quality: 8,852 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,954 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,742 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,419 global accepts · Tags: bitmasks, constructive algorithms, interactive, math, number theory · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,799 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,332 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,909 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,569 global accepts · Tags: brute force, greedy, math · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,756 global accepts · Tags: binary search, data structures, greedy · first AC: Apr 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,991 global accepts · Tags: constructive algorithms, greedy, math · first AC: Dec 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,606 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 25,465 global accepts · Tags: greedy, math · first AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,910 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,808 global accepts · Tags: constructive algorithms, implementation · first AC: Sep 5, 2021 · last AC: Sep 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,399 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 17, 2021 · last AC: Jul 26, 2021 · GNU C++11 (first AC)
Quality: 17,495 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Feb 23, 2021 · last AC: Mar 23, 2021 · GNU C++11 (first AC)
Quality: 4,685 global accepts · Tags: *special, brute force, dp, strings · first AC: Feb 1, 2021 · GNU C++11 (first AC)
Quality: 14,631 global accepts · Tags: data structures, greedy, sortings, trees · first AC: Dec 30, 2020 · last AC: Jan 4, 2021 · GNU C++11 (first AC)
Quality: 14,408 global accepts · Tags: brute force, math, number theory · first AC: Nov 1, 2020 · last AC: Nov 2, 2020 · GNU C++11 (first AC)
Quality: 9,274 global accepts · Tags: binary search, dp, implementation, math, two pointers · first AC: Sep 30, 2020 · GNU C++11 (first AC)
Quality: 17,600 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Sep 30, 2020 · GNU C++11 (first AC)
Quality: 28,131 global accepts · Tags: dp, graphs, greedy, shortest paths · first AC: Sep 14, 2020 · GNU C++11 (first AC)
Quality: 15,466 global accepts · Tags: brute force, math, number theory, sortings · first AC: Aug 30, 2020 · GNU C++11 (first AC)
Quality: 19,901 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Aug 5, 2020 · GNU C++11 (first AC)