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Open on Codeforces · 826 unique accepted
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Quality: 1,738 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 710 global accepts · Tags: brute force, dp, math, probabilities · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Sep 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 997 global accepts · Tags: constructive algorithms, graphs, greedy, probabilities · first AC: Mar 2, 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: 1,290 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,819 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, graphs, hashing · first AC: Dec 19, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jan 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Aug 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,374 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Jul 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,792 global accepts · Tags: brute force, combinatorics, greedy, sortings, trees, two pointers · first AC: Jun 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,360 global accepts · Tags: brute force, data structures, graphs, math · first AC: Mar 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,469 global accepts · Tags: implementation, math, probabilities · first AC: Dec 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,787 global accepts · Tags: chinese remainder theorem, fft, math · first AC: Sep 2, 2021 · last AC: Oct 19, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,169 global accepts · Tags: math, matrices, number theory, two pointers · first AC: Aug 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,405 global accepts · Tags: geometry, sortings · first AC: Jun 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 649 global accepts · Tags: binary search, dp, graphs, greedy, math · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,442 global accepts · Tags: combinatorics, dp, math · first AC: Sep 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,651 global accepts · Tags: bitmasks, brute force, data structures, greedy, math · first AC: Mar 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 789 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 932 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)