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Open on Codeforces · 1,323 unique accepted
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Quality: 2,010 global accepts · Tags: brute force, constructive algorithms, greedy, two pointers · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,064 global accepts · Tags: data structures, dp, games, greedy, implementation · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,065 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, greedy, trees, two pointers · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 663 global accepts · Tags: brute force, math · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,408 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,500 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,202 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,036 global accepts · Tags: data structures, greedy · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,436 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Sep 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,695 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 886 global accepts · Tags: brute force, constructive algorithms, greedy, hashing, strings · first AC: Feb 2, 2025 · last AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 759 global accepts · Tags: 2-sat, binary search, combinatorics, constructive algorithms, dfs and similar, dsu, graphs · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 900 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy, implementation · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Jun 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 993 global accepts · Tags: graphs, math, sortings · first AC: May 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 848 global accepts · Tags: combinatorics, math, trees · first AC: Feb 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)