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Open on Codeforces · 867 unique accepted
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Quality: 6,348 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, math, trees · first AC: Jun 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,060 global accepts · Tags: brute force, dp, greedy, math, strings · first AC: Jun 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,404 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Jun 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,016 global accepts · Tags: data structures, strings · first AC: May 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,595 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: May 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,392 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: May 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,477 global accepts · Tags: binary search, brute force, constructive algorithms, math, two pointers · first AC: Mar 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,007 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Mar 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,834 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Mar 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,279 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,550 global accepts · Tags: data structures, greedy, sortings · first AC: Mar 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,135 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Feb 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,724 global accepts · Tags: shortest paths · first AC: Feb 4, 2023 · last AC: Feb 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,903 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 176 global accepts · Tags: combinatorics, dp, fft, math · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,659 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,104 global accepts · Tags: data structures, sortings · first AC: Mar 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,608 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation · first AC: Mar 23, 2024 · last AC: Mar 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,759 global accepts · Tags: combinatorics, dp, math, trees · first AC: Feb 15, 2024 · last AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,815 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: Feb 12, 2024 · last AC: Feb 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,605 global accepts · Tags: dsu, graphs, greedy, shortest paths, trees · first AC: Feb 12, 2024 · C++20 (GCC 11-64) (first AC)