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Open on Codeforces · 854 unique accepted
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Quality: 1,425 global accepts · Tags: dp, greedy, sortings · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,860 global accepts · Tags: data structures, greedy, math, number theory · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,191 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: Jan 13, 2026 · last AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,099 global accepts · Tags: data structures, dp, greedy, math · first AC: Jan 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,156 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 608 global accepts · Tags: graphs · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Nov 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,044 global accepts · Tags: dp, greedy · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Nov 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Oct 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,375 global accepts · Tags: combinatorics, dp, implementation, math, trees · first AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,475 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Feb 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,784 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Feb 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,215 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Feb 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,442 global accepts · Tags: combinatorics, dp, math · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Jan 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,591 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms, implementation, interactive · first AC: Dec 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,295 global accepts · Tags: geometry · first AC: Jul 22, 2024 · C++14 (GCC 6-32) (first AC)