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Open on Codeforces · 654 unique accepted
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Quality: 3,814 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,288 global accepts · Tags: data structures, divide and conquer, dsu, sortings · first AC: Jan 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,783 global accepts · Tags: combinatorics, graphs, math · first AC: Dec 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 960 global accepts · Tags: *special · first AC: Nov 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,815 global accepts · Tags: *special · first AC: Nov 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,842 global accepts · Tags: data structures, divide and conquer, implementation, sortings · first AC: Nov 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Oct 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,086 global accepts · Tags: 2-sat, bitmasks, graphs, greedy · first AC: Aug 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,269 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jul 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,957 global accepts · Tags: bitmasks, divide and conquer, interactive · first AC: Oct 9, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,655 global accepts · Tags: bitmasks, interactive, math · first AC: Oct 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,625 global accepts · Tags: bitmasks, brute force, dfs and similar, implementation, math, probabilities · first AC: Jul 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 46,881 global accepts · Tags: graphs, shortest paths · first AC: Oct 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,886 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,413 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,140 global accepts · Tags: brute force · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,068 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,947 global accepts · Tags: dp, math · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,779 global accepts · Tags: data structures, schedules · first AC: Apr 27, 2024 · Kotlin 1.9 (first AC)
Quality: 3,428 global accepts · Tags: brute force, data structures, sortings · first AC: Jan 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,638 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: May 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,716 global accepts · Tags: bitmasks, data structures, trees · first AC: Apr 19, 2023 · C++20 (GCC 11-64) (first AC)