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Open on Codeforces · 547 unique accepted
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Quality: 6,341 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: May 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,680 global accepts · Tags: data structures, greedy, implementation · first AC: Jan 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,901 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,571 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,861 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,235 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, implementation, interactive, math · first AC: Mar 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,565 global accepts · Tags: data structures, graphs, greedy, shortest paths · first AC: Feb 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,380 global accepts · Tags: constructive algorithms, hashing, implementation, math · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,369 global accepts · Tags: binary search, data structures, two pointers · first AC: Nov 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,092 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation · first AC: Aug 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,613 global accepts · Tags: dp · first AC: Jul 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,289 global accepts · Tags: data structures, divide and conquer, dsu, sortings · first AC: Jul 17, 2024 · last AC: Jul 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,777 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,397 global accepts · Tags: data structures, greedy · first AC: Oct 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,662 global accepts · Tags: constructive algorithms, implementation, trees · first AC: Oct 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,188 global accepts · Tags: constructive algorithms, dp · first AC: Jul 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,875 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 2, 2025 · C++17 (GCC 7-32) (first AC)