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Open on Codeforces · 779 unique accepted
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Quality: 1,687 global accepts · Tags: math, matrices · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: brute force, greedy, implementation, math · first AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,472 global accepts · Tags: data structures, string suffix structures, strings · first AC: Mar 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,959 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Feb 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 982 global accepts · Tags: binary search, bitmasks, data structures, math · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,346 global accepts · Tags: data structures · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jan 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 631 global accepts · Tags: combinatorics, dp, math, matrices, string suffix structures · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 584 global accepts · Tags: bitmasks, math · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Jun 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 583 global accepts · Tags: data structures, dp, math, number theory · first AC: Dec 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 558 global accepts · Tags: combinatorics, dp, math · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 543 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 19, 2024 · last AC: Dec 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Nov 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 607 global accepts · Tags: chinese remainder theorem, data structures, implementation, number theory, two pointers · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)