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Open on Codeforces · 95 unique accepted
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Quality: 7,596 global accepts · Tags: binary search, greedy · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,468 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graphs, greedy, trees · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,647 global accepts · Tags: dp, greedy, sortings · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,537 global accepts · Tags: constructive algorithms, hashing, strings · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,954 global accepts · Tags: dp, greedy · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Tags: data structures, greedy · first AC: Sep 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,413 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Sep 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,097 global accepts · Tags: bitmasks, dfs and similar, dp, greedy, trees · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,169 global accepts · Tags: dfs and similar, dp, flows, hashing · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,811 global accepts · Tags: brute force, two pointers · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 26, 2025 · C++17 (GCC 7-32) (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: 4,777 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,864 global accepts · Tags: constructive algorithms, graphs, math, sortings, trees · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,168 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, data structures, math · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,719 global accepts · Tags: brute force, dp, games, greedy · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,732 global accepts · Tags: bitmasks, dp · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,961 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Jan 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,291 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,169 global accepts · Tags: math, matrices, number theory, two pointers · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,036 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)