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Open on Codeforces · 763 unique accepted
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Quality: 427 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,212 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,201 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,595 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,973 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: *special, data structures, dp, trees · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: *special · first AC: Apr 1, 2020 · GNU C++11 (first AC)
Quality: 12,102 global accepts · Tags: *special, implementation · first AC: Apr 1, 2020 · GNU C++11 (first AC)
Quality: 17,506 global accepts · Tags: *special · first AC: Apr 1, 2020 · GNU C++11 (first AC)
Quality: 98 global accepts · Tags: — · first AC: Feb 3, 2020 · GNU C++11 (first AC)