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Open on Codeforces · 978 unique accepted
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Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 396 global accepts · Tags: dsu, math · first AC: Aug 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Aug 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 516 global accepts · Tags: fft, math, matrices · first AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 315 global accepts · Tags: combinatorics, constructive algorithms, implementation · first AC: Apr 10, 2024 · last AC: Apr 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 373 global accepts · Tags: combinatorics, strings · first AC: Apr 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Apr 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,344 global accepts · Tags: dp, math · first AC: Feb 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Feb 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Jan 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 577 global accepts · Tags: constructive algorithms, math, sortings · first AC: Sep 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,194 global accepts · Tags: dfs and similar, graphs · first AC: Sep 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 235 global accepts · Tags: combinatorics · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 255 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 366 global accepts · Tags: data structures, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 665 global accepts · Tags: games, graphs · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 198 global accepts · Tags: divide and conquer, interactive · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: brute force, probabilities · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 330 global accepts · Tags: bitmasks, data structures · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms · first AC: Jul 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 276 global accepts · Tags: binary search, math, number theory · first AC: Jul 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: constructive algorithms, graphs · first AC: Jul 12, 2025 · C++20 (GCC 13-64) (first AC)