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Open on Codeforces · 475 unique accepted
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Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,299 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,455 global accepts · Tags: binary search, data structures, math, sortings · first AC: Aug 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,487 global accepts · Tags: combinatorics, divide and conquer, dsu, graphs, greedy, sortings, trees · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,044 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Jul 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,467 global accepts · Tags: greedy, implementation, math, number theory · first AC: Aug 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,802 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Aug 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,593 global accepts · Tags: brute force, constructive algorithms, dp, hashing, implementation, strings · first AC: Aug 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,908 global accepts · Tags: combinatorics, math · first AC: Jun 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Apr 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,817 global accepts · Tags: brute force, dp, greedy, probabilities, sortings · first AC: Nov 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,814 global accepts · Tags: data structures, greedy, implementation, sortings · first AC: May 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,921 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Nov 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 11,628 global accepts · Tags: 2-sat, chinese remainder theorem, constructive algorithms, fft, flows · first AC: Nov 13, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 6,165 global accepts · Tags: combinatorics, dp, strings · first AC: Sep 28, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,436 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,973 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)