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Open on Codeforces · 627 unique accepted
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Quality: 616 global accepts · Tags: chinese remainder theorem, combinatorics, math, number theory · first AC: Jan 11, 2025 · last AC: Jan 11, 2025 · C++17 (GCC 7-32) (first AC)
Tags: geometry · first AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 860 global accepts · Tags: bitmasks · first AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 173 global accepts · Tags: graphs, greedy, trees · first AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 433 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,180 global accepts · Tags: dp, string suffix structures, strings · first AC: Jan 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 395 global accepts · Tags: — · first AC: Nov 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 571 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Oct 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,990 global accepts · Tags: strings · first AC: Jun 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 647 global accepts · Tags: constructive algorithms, flows · first AC: Jan 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 89 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jan 24, 2026 · last AC: Jan 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, implementation, shortest paths, trees · first AC: Sep 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 826 global accepts · Tags: math, probabilities · first AC: Feb 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: graphs · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 670 global accepts · Tags: binary search, dp, math · first AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)