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Open on Codeforces · 763 unique accepted
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Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 34 global accepts · Tags: *special · first AC: Mar 2, 2026 · Kotlin 1.7 (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Oct 31, 2025 · last AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, implementation, shortest paths, trees · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 369 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Mar 3, 2025 · PyPy 3-64 (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, games, graphs, implementation, trees · first AC: Feb 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,075 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Jan 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Jan 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,410 global accepts · Tags: data structures, divide and conquer · first AC: Jan 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 244 global accepts · Tags: — · first AC: Jan 26, 2025 · last AC: Jan 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Jan 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Dec 16, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · PyPy 3-64 (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · PyPy 3-64 (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 81 global accepts · Tags: math, number theory · first AC: Mar 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 579 global accepts · Tags: binary search, data structures · first AC: Aug 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 739 global accepts · Tags: dp, math, number theory · first AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 230 global accepts · Tags: data structures, greedy, math · first AC: Aug 20, 2023 · C++20 (GCC 11-64) (first AC)