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Open on Codeforces · 544 unique accepted
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Quality: 1,056 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 939 global accepts · Tags: bitmasks, brute force, data structures, dp, games, two pointers · first AC: Aug 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,486 global accepts · Tags: constructive algorithms, dp, math · first AC: Aug 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 409 global accepts · Tags: hashing · first AC: Jun 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 205 global accepts · Tags: dfs and similar, dp, trees · first AC: May 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Jan 18, 2025 · last AC: Dec 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 29, 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: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Oct 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Mar 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Feb 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 481 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, sortings · first AC: Jan 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,922 global accepts · Tags: data structures · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 449 global accepts · Tags: constructive algorithms, math · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 678 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, greedy, math, trees · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 453 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Nov 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,199 global accepts · Tags: binary search, data structures, trees · first AC: Jul 23, 2024 · last AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 280 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Oct 10, 2025 · C++17 (GCC 7-32) (first AC)