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Open on Codeforces · 178 unique accepted
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Quality: 26,405 global accepts · Tags: data structures, dp, sortings, two pointers · first AC: Sep 6, 2022 · Java 11 (first AC)
Quality: 8,852 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,820 global accepts · Tags: combinatorics, dp, greedy, two pointers · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,414 global accepts · Tags: constructive algorithms, games, implementation, math · first AC: Oct 7, 2022 · Java 11 (first AC)
Quality: 14,179 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Oct 7, 2022 · Java 11 (first AC)
Quality: 10,083 global accepts · Tags: combinatorics, constructive algorithms, dp, games · first AC: Sep 29, 2022 · Java 11 (first AC)
Quality: 13,561 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,105 global accepts · Tags: dfs and similar, dp, trees · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,867 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,678 global accepts · Tags: — · first AC: Feb 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,388 global accepts · Tags: data structures, greedy · first AC: Jan 3, 2023 · Java 11 (first AC)
Quality: 10,323 global accepts · Tags: brute force, data structures, dp, greedy, strings · first AC: Oct 7, 2022 · Java 11 (first AC)
Quality: 1,008 global accepts · Tags: math · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,193 global accepts · Tags: constructive algorithms, number theory · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,457 global accepts · Tags: greedy, math · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,568 global accepts · Tags: brute force, greedy · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,786 global accepts · Tags: brute force, dfs and similar, graphs, shortest paths · first AC: Dec 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 3, 2023 · Java 11 (first AC)
Quality: 10,753 global accepts · Tags: brute force, dfs and similar, dp, hashing, shortest paths · first AC: Oct 7, 2022 · Java 11 (first AC)
Quality: 856 global accepts · Tags: number theory · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,285 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,083 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)