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Open on Codeforces · 1,070 unique accepted
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Quality: 10,662 global accepts · Tags: constructive algorithms, interactive · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,929 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,685 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,686 global accepts · Tags: data structures, games, greedy · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,399 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,072 global accepts · Tags: dp, games, greedy · first AC: Nov 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,847 global accepts · Tags: bitmasks, games, greedy · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,585 global accepts · Tags: binary search, data structures, dp, dsu, greedy, implementation, trees · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,290 global accepts · Tags: greedy, math, number theory · first AC: Oct 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,549 global accepts · Tags: greedy, implementation, math, number theory · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,221 global accepts · Tags: greedy, strings · first AC: Dec 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,988 global accepts · Tags: brute force, dp, greedy, math, two pointers · first AC: Nov 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,925 global accepts · Tags: data structures, geometry, greedy, sortings · first AC: Nov 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,434 global accepts · Tags: games, greedy · first AC: Nov 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 26,414 global accepts · Tags: data structures, dp, sortings, two pointers · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,865 global accepts · Tags: data structures · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,731 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Oct 23, 2024 · last AC: Oct 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,934 global accepts · Tags: dfs and similar, dsu, graphs, greedy, implementation, strings · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,302 global accepts · Tags: bitmasks, hashing, implementation, math, schedules, ternary search · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,976 global accepts · Tags: brute force, data structures, greedy, sortings · first AC: Sep 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,670 global accepts · Tags: binary search, math, ternary search · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,778 global accepts · Tags: geometry, math · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,713 global accepts · Tags: binary search, brute force, greedy, implementation · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,309 global accepts · Tags: constructive algorithms, implementation, trees · first AC: Apr 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,744 global accepts · Tags: greedy, sortings · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)