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Open on Codeforces · 1,732 unique accepted
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Quality: 350 global accepts · Tags: brute force, constructive algorithms, data structures, hashing, strings · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,611 global accepts · Tags: data structures, dfs and similar, trees · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 199 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 12, 2026 · last AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, games, graphs, implementation, trees · first AC: Jan 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 19, 2025 · last AC: Dec 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 944 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,279 global accepts · Tags: binary search, data structures, math · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,745 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,022 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,651 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,944 global accepts · Tags: constructive algorithms, math · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,940 global accepts · Tags: greedy · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 19,320 global accepts · Tags: implementation, math · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 571 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · last AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,936 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,176 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,760 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,261 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,969 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 597 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,101 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,598 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)