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Open on Codeforces · 681 unique accepted
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Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Jan 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Nov 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Aug 1, 2024 · last AC: Sep 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 483 global accepts · Tags: constructive algorithms, data structures, dsu, graphs, sortings · first AC: Apr 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 516 global accepts · Tags: fft, math, matrices · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 517 global accepts · Tags: dp, fft, math · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 476 global accepts · Tags: graph matchings · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 430 global accepts · Tags: data structures, trees · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: math, number theory · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: May 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 458 global accepts · Tags: data structures, implementation, two pointers · first AC: Apr 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 651 global accepts · Tags: math · first AC: Feb 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 357 global accepts · Tags: flows · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Feb 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 753 global accepts · Tags: data structures, flows, graphs, trees · first AC: Feb 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 432 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Sep 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Sep 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 157 global accepts · Tags: graphs · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)