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Open on Codeforces · 438 unique accepted
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Quality: 2,792 global accepts · Tags: data structures, dp, implementation, shortest paths, two pointers · first AC: Jan 15, 2022 · last AC: Jan 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,723 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Nov 15, 2021 · C++14 (GCC 6-32) (first AC)
Tags: brute force, data structures, implementation · first AC: Oct 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,195 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,964 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,823 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Mar 10, 2023 · last AC: Mar 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,784 global accepts · Tags: dp, greedy, implementation · first AC: Mar 10, 2023 · last AC: Mar 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,050 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Mar 10, 2023 · last AC: Mar 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Nov 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,461 global accepts · Tags: binary search, brute force, combinatorics, math, number theory, two pointers · first AC: Aug 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,516 global accepts · Tags: data structures, dp, greedy · first AC: Jul 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,792 global accepts · Tags: brute force, combinatorics, greedy, sortings, trees, two pointers · first AC: Jun 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,743 global accepts · Tags: dp, number theory · first AC: Jan 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,681 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Oct 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,736 global accepts · Tags: constructive algorithms, dp, implementation, math, trees · first AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, fft, games, math · first AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,167 global accepts · Tags: constructive algorithms, sortings · first AC: Sep 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,098 global accepts · Tags: data structures, dp, greedy, math · first AC: Aug 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,074 global accepts · Tags: binary search, dp, implementation, math · first AC: Mar 26, 2023 · C++14 (GCC 6-32) (first AC)