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Open on Codeforces · 2,535 unique accepted
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Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Oct 11, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 767 global accepts · Tags: combinatorics, data structures, divide and conquer, number theory · first AC: Feb 2, 2024 · last AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jan 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Nov 10, 2023 · Clang++20 Diagnostics (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Nov 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 920 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, hashing, strings · first AC: Mar 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 564 global accepts · Tags: math · first AC: Nov 11, 2025 · last AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,991 global accepts · Tags: strings · first AC: Mar 7, 2025 · last AC: Mar 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jun 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)