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Open on Codeforces · 1,504 unique accepted
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Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 369 global accepts · Tags: data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Mar 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 102 global accepts · Tags: — · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 152 global accepts · Tags: graphs, shortest paths · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 207 global accepts · Tags: data structures, geometry, implementation · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 351 global accepts · Tags: — · first AC: May 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Apr 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 7, 2024 · last AC: Jan 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Nov 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 455 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jan 14, 2021 · C++17 (GCC 9-64) (first AC)
Tags: interactive · first AC: Oct 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 268 global accepts · Tags: data structures · first AC: Sep 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 691 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Jul 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 726 global accepts · Tags: graphs, interactive · first AC: Feb 2, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 284 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 10, 2025 · last AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 715 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 159 global accepts · Tags: — · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,669 global accepts · Tags: dp, flows, greedy · first AC: Apr 8, 2023 · last AC: Apr 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 587 global accepts · Tags: data structures, sortings, two pointers · first AC: Jan 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,227 global accepts · Tags: dp, greedy · first AC: Jan 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Jul 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 200 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 527 global accepts · Tags: binary search, interactive · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Aug 5, 2025 · last AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)