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Open on Codeforces · 1,103 unique accepted
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Quality: 1,420 global accepts · Tags: constructive algorithms · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,364 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Feb 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 19,185 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,397 global accepts · Tags: dp, probabilities · first AC: Feb 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 800 global accepts · Tags: math · first AC: Feb 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,480 global accepts · Tags: math, number theory · first AC: Feb 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,838 global accepts · Tags: dp · first AC: Dec 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,182 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,642 global accepts · Tags: bitmasks, brute force, dp, greedy, math · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 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: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,110 global accepts · Tags: brute force, strings · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,619 global accepts · Tags: data structures, strings, trees · first AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,545 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,038 global accepts · Tags: binary search, dp, greedy · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,331 global accepts · Tags: data structures, dp, greedy, implementation · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,872 global accepts · Tags: brute force, greedy, sortings, strings · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,659 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)