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Open on Codeforces · 1,154 unique accepted
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Quality: 475 global accepts · Tags: data structures, dsu · first AC: Feb 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 544 global accepts · Tags: math, matrices · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 623 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Jan 28, 2024 · last AC: Jan 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Jan 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Oct 6, 2023 · last AC: Oct 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Sep 14, 2023 · last AC: Sep 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: data structures, dp, greedy · first AC: Dec 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,107 global accepts · Tags: brute force, divide and conquer, dp, greedy, trees · first AC: Dec 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Dec 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 432 global accepts · Tags: brute force, constructive algorithms, greedy, math, number theory, strings · first AC: Nov 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 323 global accepts · Tags: bitmasks, brute force, data structures, implementation, trees · first AC: Nov 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: Nov 5, 2025 · last AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 713 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · last AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 519 global accepts · Tags: data structures, dp, math · first AC: Oct 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 396 global accepts · Tags: data structures, dp, matrices, two pointers · first AC: Mar 15, 2025 · last AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,112 global accepts · Tags: data structures, trees · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jun 27, 2025 · last AC: Aug 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 660 global accepts · Tags: data structures · first AC: Jun 6, 2025 · last AC: Aug 19, 2025 · C++20 (GCC 13-64) (first AC)