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Open on Codeforces · 544 unique accepted
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Quality: 11,370 global accepts · Tags: dp, greedy · first AC: Apr 21, 2026 · PyPy 3-64 (first AC)
Quality: 17,725 global accepts · Tags: greedy, math · first AC: Apr 21, 2026 · PyPy 3-64 (first AC)
Quality: 430 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,216 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: 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)
Quality: 56 global accepts · Tags: constructive algorithms, divide and conquer, interactive, trees, two pointers · first AC: Mar 27, 2026 · last AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 39 global accepts · Tags: constructive algorithms, divide and conquer, interactive, trees, two pointers · first AC: Mar 24, 2026 · last AC: Mar 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 51 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, interactive, trees · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,552 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 4, 2025 · PyPy 3-64 (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 4, 2025 · PyPy 3-64 (first AC)
Quality: 5,028 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 4, 2025 · PyPy 3-64 (first AC)
Quality: 2,724 global accepts · Tags: implementation · first AC: May 7, 2025 · Python 3 (first AC)
Quality: 3,752 global accepts · Tags: implementation · first AC: May 6, 2025 · Python 3 (first AC)
Quality: 6,992 global accepts · Tags: — · first AC: May 6, 2025 · last AC: May 6, 2025 · Python 3 (first AC)