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Open on Codeforces · 1,280 unique accepted
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Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Oct 28, 2025 · PyPy 3-64 (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Oct 28, 2025 · PyPy 3-64 (first AC)
Quality: 97 global accepts · Tags: binary search, chinese remainder theorem, dfs and similar, interactive, math · first AC: Jan 6, 2026 · PyPy 3-64 (first AC)
Quality: 175 global accepts · Tags: combinatorics, dp · first AC: Oct 22, 2025 · PyPy 3-64 (first AC)
Quality: 102 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Dec 19, 2024 · PyPy 3-64 (first AC)
Quality: 91 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Dec 19, 2024 · PyPy 3-64 (first AC)
Quality: 98 global accepts · Tags: constructive algorithms · first AC: Nov 22, 2024 · PyPy 3-64 (first AC)
Tags: — · first AC: May 3, 2026 · PyPy 3-64 (first AC)
Quality: 730 global accepts · Tags: *special, communication · first AC: Apr 9, 2026 · PyPy 3-64 (first AC)
Quality: 936 global accepts · Tags: *special · first AC: Apr 9, 2026 · PyPy 3-64 (first AC)
Quality: 1,050 global accepts · Tags: *special, shortest paths · first AC: Apr 9, 2026 · PyPy 3-64 (first AC)
Quality: 1,602 global accepts · Tags: *special · first AC: Apr 9, 2026 · PyPy 3-64 (first AC)
Quality: 1,819 global accepts · Tags: *special, bitmasks · first AC: Apr 9, 2026 · PyPy 3-64 (first AC)
Quality: 4,268 global accepts · Tags: *special, strings · first AC: Apr 9, 2026 · PyPy 3-64 (first AC)
Quality: 10,131 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 4, 2026 · PyPy 3-64 (first AC)
Quality: 3,542 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 4, 2026 · PyPy 3-64 (first AC)
Quality: 6,562 global accepts · Tags: *special, strings · first AC: Apr 4, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 18, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 18, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 18, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 18, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 18, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 18, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 18, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 18, 2026 · PyPy 3-64 (first AC)