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Open on Codeforces · 419 unique accepted
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Quality: 12,315 global accepts · Tags: greedy · first AC: Apr 17, 2026 · PyPy 3-64 (first AC)
Quality: 430 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 14, 2026 · PyPy 3-64 (first AC)
Quality: 1,217 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · PyPy 3-64 (first AC)
Quality: 3,215 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · PyPy 3-64 (first AC)
Quality: 3,610 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · PyPy 3-64 (first AC)
Quality: 9,009 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · PyPy 3-64 (first AC)
Quality: 3,546 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 11, 2026 · PyPy 3-64 (first AC)
Quality: 1,821 global accepts · Tags: *special, bitmasks · first AC: Apr 3, 2026 · PyPy 3-64 (first AC)
Quality: 4,274 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 6,571 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 10,137 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Jan 6, 2026 · Python 3 (first AC)
Tags: — · first AC: Dec 23, 2025 · PyPy 3-64 (first AC)
Tags: — · first AC: Dec 22, 2025 · PyPy 3-64 (first AC)
Tags: — · first AC: Dec 22, 2025 · PyPy 3-64 (first AC)
Tags: — · first AC: Dec 5, 2025 · last AC: Dec 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,028 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)