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Open on Codeforces · 717 unique accepted
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Quality: 925 global accepts · Tags: brute force, implementation, math, number theory · first AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 493 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,294 global accepts · Tags: combinatorics, dp, math · first AC: Jun 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 480 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Nov 27, 2022 · last AC: Nov 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 642 global accepts · Tags: dp, math, probabilities · first AC: Nov 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 678 global accepts · Tags: graphs, greedy, shortest paths · first AC: Oct 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,154 global accepts · Tags: dp, flows · first AC: Sep 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 758 global accepts · Tags: dp, probabilities · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 350 global accepts · Tags: *special, binary search, constructive algorithms, interactive · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 564 global accepts · Tags: dp, graphs, trees · first AC: Oct 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,115 global accepts · Tags: data structures, dp, geometry · first AC: Sep 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Sep 3, 2024 · last AC: Sep 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jan 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 261 global accepts · Tags: geometry, math, probabilities, two pointers · first AC: Oct 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 941 global accepts · Tags: brute force, combinatorics · first AC: Sep 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 894 global accepts · Tags: data structures, divide and conquer, probabilities · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)