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Open on Codeforces · 2,733 unique accepted
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Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: May 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 896 global accepts · Tags: constructive algorithms, dfs and similar, geometry, graphs, sortings, trees · first AC: Apr 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 587 global accepts · Tags: greedy, interactive, math, probabilities · first AC: Apr 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 939 global accepts · Tags: bitmasks, brute force, data structures, dp, games, two pointers · first AC: Apr 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,138 global accepts · Tags: flows, math · first AC: Jan 14, 2021 · last AC: Jan 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,360 global accepts · Tags: binary search, data structures · first AC: Aug 19, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 497 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Jul 13, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,292 global accepts · Tags: binary search, greedy, math · first AC: May 6, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,011 global accepts · Tags: data structures, divide and conquer, geometry, trees · first AC: Apr 27, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Mar 24, 2020 · last AC: Mar 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 669 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Feb 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 967 global accepts · Tags: data structures, hashing, strings · first AC: Feb 10, 2020 · last AC: Feb 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jan 31, 2020 · last AC: Jan 31, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Dec 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: Nov 20, 2019 · last AC: Nov 25, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,132 global accepts · Tags: bitmasks, constructive algorithms · first AC: Aug 16, 2019 · last AC: Aug 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 349 global accepts · Tags: dfs and similar, graphs, implementation, trees · first AC: Jun 21, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 4,119 global accepts · Tags: data structures, dp, geometry · first AC: May 28, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 599 global accepts · Tags: data structures, number theory · first AC: Feb 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 953 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Feb 1, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Dec 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 454 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Apr 30, 2024 · last AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 938 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,579 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jun 24, 2023 · C++20 (GCC 11-64) (first AC)