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Open on Codeforces · 787 unique accepted
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Quality: 3,170 global accepts · Tags: combinatorics, divide and conquer, dp, dsu, hashing, sortings, trees · first AC: Mar 11, 2024 · last AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,182 global accepts · Tags: greedy, math, ternary search · first AC: Dec 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,891 global accepts · Tags: binary search, math, number theory · first AC: Dec 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, data structures, math · first AC: Oct 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,602 global accepts · Tags: brute force, interactive, math · first AC: Jan 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,118 global accepts · Tags: binary search, data structures · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,274 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Mar 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,854 global accepts · Tags: constructive algorithms, data structures, divide and conquer, games, greedy, math · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,470 global accepts · Tags: dp, sortings · first AC: Jan 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,667 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,723 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: Jul 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,391 global accepts · Tags: bitmasks, dp, graphs · first AC: May 30, 2024 · last AC: May 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,334 global accepts · Tags: binary search, data structures, dp, sortings · first AC: May 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, dp, greedy, interactive, trees · first AC: May 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,668 global accepts · Tags: dfs and similar, divide and conquer, dp, dsu, trees · first AC: May 15, 2024 · C++20 (GCC 13-64) (first AC)
Tags: brute force, math, number theory · first AC: May 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,973 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 12, 2024 · last AC: Apr 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,179 global accepts · Tags: combinatorics, graphs, greedy, math, number theory · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,641 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, interactive, math · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,549 global accepts · Tags: brute force, dfs and similar, graphs, math, number theory · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,492 global accepts · Tags: combinatorics, dp, graph matchings, math · first AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,112 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)