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Open on Codeforces · 1,088 unique accepted
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Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Nov 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Nov 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 463 global accepts · Tags: bitmasks, data structures, fft · first AC: Nov 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 461 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Jul 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 597 global accepts · Tags: data structures, trees · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,272 global accepts · Tags: constructive algorithms, dfs and similar, interactive, math, number theory · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Jul 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: binary search, brute force, greedy, hashing, implementation, string suffix structures, strings · first AC: Jun 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Apr 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 559 global accepts · Tags: combinatorics, dp, math · first AC: Mar 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 390 global accepts · Tags: greedy, implementation, math · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: data structures, strings, trees · first AC: Mar 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Mar 4, 2025 · last AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 272 global accepts · Tags: implementation, math, two pointers · first AC: Jan 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,674 global accepts · Tags: dp, math · first AC: Jan 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 544 global accepts · Tags: dp, strings, trees · first AC: Sep 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 311 global accepts · Tags: brute force, graphs, math · first AC: Sep 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 625 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,607 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Sep 11, 2024 · C++17 (GCC 7-32) (first AC)