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Open on Codeforces · 542 unique accepted
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Quality: 8,409 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,110 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,638 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,091 global accepts · Tags: binary search, dp, greedy, strings · first AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,227 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · last AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,850 global accepts · Tags: data structures, implementation, math · first AC: Apr 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,368 global accepts · Tags: brute force, combinatorics, dp, math, strings · first AC: Apr 3, 2025 · last AC: Apr 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,196 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,698 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Feb 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,697 global accepts · Tags: brute force, greedy, math · first AC: Feb 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,450 global accepts · Tags: 2-sat, bitmasks, combinatorics, constructive algorithms, fft, math, number theory · first AC: Feb 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,372 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Feb 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,286 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,094 global accepts · Tags: data structures, dfs and similar, graphs, greedy, trees · first AC: Feb 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jan 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,809 global accepts · Tags: brute force, dfs and similar, graphs, shortest paths · first AC: Jan 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,686 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Jan 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,334 global accepts · Tags: dfs and similar, graph matchings, graphs, implementation, trees · first AC: Dec 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,568 global accepts · Tags: brute force, greedy · first AC: Dec 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,604 global accepts · Tags: data structures, divide and conquer, math, number theory · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,742 global accepts · Tags: constructive algorithms, dp, graphs · first AC: Dec 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,684 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,784 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,138 global accepts · Tags: greedy, sortings · first AC: Nov 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)