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Open on Codeforces · 462 unique accepted
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Quality: 4,366 global accepts · Tags: greedy, implementation, math · first AC: Jan 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,646 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,330 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,736 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Jul 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,365 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Mar 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,145 global accepts · Tags: combinatorics, dp, math · first AC: Nov 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Oct 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,659 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory · first AC: Apr 8, 2022 · C++14 (GCC 6-32) (first AC)
Tags: binary search, interactive, math · first AC: Mar 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,402 global accepts · Tags: binary search, constructive algorithms, greedy, sortings, ternary search, two pointers · first AC: Mar 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,296 global accepts · Tags: brute force, math, number theory · first AC: Mar 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,771 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation · first AC: Mar 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,335 global accepts · Tags: binary search, data structures, greedy, math, number theory, two pointers · first AC: Jan 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,567 global accepts · Tags: dp, greedy, math · first AC: Dec 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,083 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Feb 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,859 global accepts · Tags: greedy, implementation · first AC: Feb 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Feb 10, 2025 · C++17 (GCC 7-32) (first AC)