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Open on Codeforces · 544 unique accepted
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Quality: 99 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 89 global accepts · Tags: greedy, implementation · first AC: Jan 16, 2026 · PyPy 3-64 (first AC)
Quality: 315 global accepts · Tags: constructive algorithms, graphs, math · first AC: Jan 16, 2026 · last AC: Jan 16, 2026 · PyPy 3-64 (first AC)
Quality: 236 global accepts · Tags: dp, graphs · first AC: Jun 26, 2025 · last AC: Jun 26, 2025 · PyPy 3-64 (first AC)
Quality: 1,799 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,548 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · PyPy 3-64 (first AC)
Quality: 129 global accepts · Tags: implementation, strings, trees · first AC: May 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 185 global accepts · Tags: math, number theory · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 738 global accepts · Tags: data structures, greedy, math, two pointers · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,227 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,560 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,104 global accepts · Tags: greedy, math, number theory · first AC: Apr 30, 2026 · PyPy 3-64 (first AC)
Quality: 11,238 global accepts · Tags: greedy, math · first AC: Apr 30, 2026 · PyPy 3-64 (first AC)
Quality: 200 global accepts · Tags: brute force, graphs, greedy, number theory · first AC: Apr 28, 2026 · PyPy 3-64 (first AC)
Quality: 165 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: Apr 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 575 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 3,194 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 4,788 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 7,289 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 10,013 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 601 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 24, 2026 · PyPy 3-64 (first AC)
Quality: 1,107 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 22, 2026 · PyPy 3-64 (first AC)
Quality: 6,631 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · PyPy 3-64 (first AC)
Quality: 14,183 global accepts · Tags: brute force, greedy · first AC: Apr 21, 2026 · PyPy 3-64 (first AC)