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Open on Codeforces · 475 unique accepted
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Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,684 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,597 global accepts · Tags: data structures, math · first AC: Jul 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,404 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Feb 1, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,865 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Jul 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 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 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Aug 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,046 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,652 global accepts · Tags: dp, math, probabilities · first AC: Feb 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,916 global accepts · Tags: data structures, dfs and similar, trees · first AC: Aug 4, 2024 · last AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,360 global accepts · Tags: data structures · first AC: Jul 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,017 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,293 global accepts · Tags: bitmasks, graph matchings, graphs · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,549 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Jul 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,753 global accepts · Tags: data structures, divide and conquer, trees · first AC: Jul 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 581 global accepts · Tags: brute force, games, implementation, interactive · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,689 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,100 global accepts · Tags: divide and conquer, dp · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)