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Open on Codeforces · 1,227 unique accepted
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Quality: 984 global accepts · Tags: data structures, greedy, sortings · first AC: Jun 20, 2021 · last AC: Jun 20, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,364 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths, strings, trees · first AC: Sep 15, 2019 · last AC: Sep 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,557 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Mar 28, 2019 · last AC: Mar 28, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 603 global accepts · Tags: flows, graphs · first AC: Nov 23, 2018 · last AC: Nov 23, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 714 global accepts · Tags: constructive algorithms · first AC: Oct 24, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 472 global accepts · Tags: brute force, math · first AC: Oct 14, 2018 · last AC: Oct 14, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,210 global accepts · Tags: binary search, data structures, dp, hashing, strings · first AC: Sep 20, 2018 · last AC: Sep 20, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,028 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 3, 2018 · last AC: Aug 3, 2018 · C++17 (GCC 7-32) (first AC)
Tags: data structures · first AC: Sep 1, 2017 · last AC: Sep 2, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Sep 15, 2025 · last AC: Sep 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 451 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, graphs, greedy, math · first AC: Jul 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Jul 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,669 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Jun 20, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,551 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, interactive, probabilities · first AC: Jun 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Apr 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, shortest paths, trees · first AC: Mar 28, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 993 global accepts · Tags: combinatorics, dp, number theory, trees · first AC: Sep 21, 2018 · last AC: Sep 22, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 431 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Sep 7, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 340 global accepts · Tags: brute force, greedy, implementation, math · first AC: Jun 23, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: May 22, 2018 · last AC: May 22, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 946 global accepts · Tags: binary search, hashing, string suffix structures · first AC: Apr 5, 2018 · last AC: Apr 5, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,614 global accepts · Tags: combinatorics, math, number theory · first AC: Apr 4, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 25, 2017 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Jul 30, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)