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Open on Codeforces · 320 unique accepted
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Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Mar 29, 2024 · last AC: Mar 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Oct 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 431 global accepts · Tags: data structures, trees · first AC: Jul 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Jun 10, 2024 · last AC: Jun 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Dec 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Feb 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 333 global accepts · Tags: dp · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 407 global accepts · Tags: data structures, divide and conquer, trees · first AC: Feb 8, 2025 · last AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Jul 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Jun 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 337 global accepts · Tags: binary search, data structures, dp, geometry · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: binary search, data structures · first AC: Oct 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 594 global accepts · Tags: data structures · first AC: Aug 1, 2024 · last AC: Aug 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 138 global accepts · Tags: graph matchings, graphs, greedy, schedules · first AC: Apr 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Feb 6, 2024 · last AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, flows, graph matchings · first AC: Jul 7, 2024 · last AC: Jul 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,212 global accepts · Tags: data structures, trees · first AC: Apr 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,384 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: bitmasks, brute force, data structures, sortings · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 122 global accepts · Tags: divide and conquer, dp · first AC: Aug 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 150 global accepts · Tags: dp · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 310 global accepts · Tags: combinatorics, constructive algorithms, greedy, math, number theory · first AC: May 8, 2025 · C++20 (GCC 13-64) (first AC)