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Open on Codeforces · 2,597 unique accepted
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Quality: 16,224 global accepts · Tags: combinatorics, data structures, greedy, math · first AC: Aug 13, 2024 · PyPy 3-64 (first AC)
Quality: 15,031 global accepts · Tags: constructive algorithms, greedy, math · first AC: Aug 12, 2024 · Go (first AC)
Quality: 16,180 global accepts · Tags: implementation, math · first AC: Aug 4, 2024 · PyPy 3-64 (first AC)
Quality: 7,783 global accepts · Tags: dfs and similar, graphs · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,857 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 8, 2026 · Go (first AC)
Quality: 10,671 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 8, 2026 · Go (first AC)
Quality: 20,483 global accepts · Tags: binary search, geometry, shortest paths, sortings · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,548 global accepts · Tags: binary search, implementation, math, number theory · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,279 global accepts · Tags: data structures, two pointers · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,605 global accepts · Tags: binary search, brute force, combinatorics, math, number theory · first AC: Sep 23, 2025 · PyPy 3-64 (first AC)
Quality: 9,751 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,753 global accepts · Tags: constructive algorithms, dp, greedy, shortest paths, strings · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,632 global accepts · Tags: data structures, greedy, sortings, trees · first AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,086 global accepts · Tags: dp, greedy, strings, two pointers · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,592 global accepts · Tags: brute force, dp, math, strings · first AC: Jul 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,327 global accepts · Tags: greedy · first AC: Jun 25, 2025 · PyPy 3-64 (first AC)
Quality: 14,684 global accepts · Tags: dp, greedy, implementation, strings · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,960 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,419 global accepts · Tags: bitmasks, constructive algorithms, interactive, math, number theory · first AC: May 18, 2025 · PyPy 3-64 (first AC)
Quality: 12,290 global accepts · Tags: math · first AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,902 global accepts · Tags: brute force, data structures, implementation, number theory · first AC: Apr 9, 2025 · last AC: Apr 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,445 global accepts · Tags: binary search, brute force, greedy · first AC: Apr 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,530 global accepts · Tags: binary search, brute force, data structures · first AC: Apr 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,837 global accepts · Tags: brute force, greedy, math, number theory · first AC: Apr 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,565 global accepts · Tags: brute force, dp, greedy, two pointers · first AC: Apr 3, 2025 · PyPy 3-64 (first AC)