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Open on Codeforces · 3,273 unique accepted
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Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Nov 18, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 825 global accepts · Tags: dfs and similar, dp, greedy, trees, two pointers · first AC: Aug 8, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,075 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Apr 15, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 528 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, graphs, math, trees · first AC: Mar 5, 2020 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, brute force, dp, games · first AC: Feb 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Feb 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Feb 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 392 global accepts · Tags: brute force, constructive algorithms, data structures, dfs and similar, sortings, trees · first AC: Apr 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Apr 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Feb 18, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Dec 22, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 663 global accepts · Tags: bitmasks, dp, graphs, trees · first AC: Aug 4, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms, data structures · first AC: Apr 10, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 597 global accepts · Tags: flows, graphs, shortest paths · first AC: Mar 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Feb 18, 2020 · C++17 (GCC 7-32) (first AC)
Tags: geometry, two pointers · first AC: Nov 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Aug 14, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Jun 15, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 343 global accepts · Tags: data structures, sortings, two pointers · first AC: Nov 22, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 575 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,945 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,188 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,777 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,279 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,998 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)