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Open on Codeforces · 572 unique accepted
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Quality: 6,536 global accepts · Tags: dp, sortings · first AC: Feb 15, 2022 · PyPy 3-64 (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Jan 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 538 global accepts · Tags: binary search, geometry · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,020 global accepts · Tags: data structures, trees · first AC: Oct 2, 2021 · C++17 (GCC 9-64) (first AC)
Tags: brute force, dp, graphs, probabilities · first AC: Sep 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,125 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Jul 25, 2021 · PyPy 3 (first AC)
Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Mar 10, 2021 · PyPy 3 (first AC)
Quality: 3,559 global accepts · Tags: combinatorics, fft, math · first AC: Apr 26, 2020 · PyPy 3 (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,322 global accepts · Tags: data structures, probabilities · first AC: Sep 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 1, 2021 · PyPy 3 (first AC)
Quality: 2,289 global accepts · Tags: combinatorics, dfs and similar, implementation, math, trees · first AC: May 20, 2021 · PyPy 3 (first AC)
Quality: 2,451 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: May 26, 2020 · PyPy 3 (first AC)
Quality: 302 global accepts · Tags: hashing, string suffix structures, strings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,185 global accepts · Tags: bitmasks, combinatorics, dp, implementation, math · first AC: May 2, 2025 · PyPy 3-64 (first AC)
Quality: 446 global accepts · Tags: data structures, games, implementation · first AC: Sep 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,632 global accepts · Tags: bitmasks, constructive algorithms, math, matrices, number theory · first AC: Oct 10, 2020 · PyPy 3 (first AC)
Quality: 12,102 global accepts · Tags: *special, implementation · first AC: Apr 13, 2020 · PyPy 3 (first AC)
Quality: 7,160 global accepts · Tags: *special, math, number theory · first AC: Apr 13, 2020 · PyPy 3 (first AC)
Quality: 17,508 global accepts · Tags: *special · first AC: Apr 13, 2020 · PyPy 3 (first AC)
Quality: 9,267 global accepts · Tags: *special, implementation · first AC: Apr 7, 2019 · PyPy 3 (first AC)