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Open on Codeforces · 1,126 unique accepted
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Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Aug 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,543 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Aug 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Aug 1, 2023 · last AC: Aug 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 578 global accepts · Tags: dp, matrices · first AC: Jul 25, 2023 · last AC: Jul 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 493 global accepts · Tags: dp, implementation, math · first AC: May 23, 2023 · last AC: May 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: May 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: Apr 26, 2023 · last AC: Apr 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 358 global accepts · Tags: combinatorics · first AC: Apr 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 165 global accepts · Tags: greedy, math · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 571 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 110 global accepts · Tags: bitmasks, dp, math · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 651 global accepts · Tags: math · first AC: Mar 26, 2025 · last AC: Mar 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: combinatorics, data structures, dp, fft, math · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 197 global accepts · Tags: combinatorics, math · first AC: Dec 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 320 global accepts · Tags: bitmasks, brute force, dp, implementation, number theory · first AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: combinatorics, probabilities · first AC: Jul 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 491 global accepts · Tags: dp, greedy, math, probabilities · first AC: May 3, 2024 · last AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 426 global accepts · Tags: combinatorics, math, probabilities · first AC: May 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 359 global accepts · Tags: combinatorics, dp, math · first AC: Apr 12, 2024 · last AC: Apr 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 605 global accepts · Tags: math, number theory · first AC: Feb 21, 2024 · C++17 (GCC 9-64) (first AC)