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Open on Codeforces · 873 unique accepted
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Quality: 6,110 global accepts · Tags: greedy, math, probabilities · first AC: Jun 19, 2014 · GNU C++ (first AC)
Tags: dp, greedy, math, number theory · first AC: Mar 16, 2014 · GNU C++ (first AC)
Quality: 3,097 global accepts · Tags: dp, greedy, implementation, math · first AC: Oct 4, 2013 · GNU C++ (first AC)
Quality: 19,176 global accepts · Tags: dfs and similar, dp, trees · first AC: Mar 11, 2012 · GNU C++ (first AC)
Quality: 2,264 global accepts · Tags: brute force · first AC: Jan 31, 2011 · GNU C++ (first AC)
Quality: 3,568 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,538 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,858 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,864 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,678 global accepts · Tags: constructive algorithms · first AC: Dec 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,909 global accepts · Tags: constructive algorithms, graph matchings, math, probabilities · first AC: Dec 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,185 global accepts · Tags: dfs and similar, dp, games, trees · first AC: Sep 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,441 global accepts · Tags: bitmasks, constructive algorithms, dp, games, greedy, math · first AC: Jul 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,858 global accepts · Tags: greedy, implementation, math, sortings · first AC: Jun 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Mar 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,669 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs · first AC: Dec 14, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 9,246 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Nov 6, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 4,534 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, implementation, sortings · first AC: Oct 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 5,561 global accepts · Tags: brute force, dp, fft, greedy, ternary search · first AC: Jun 7, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,415 global accepts · Tags: greedy, implementation · first AC: Oct 18, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 4,386 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, matrices · first AC: Jul 30, 2018 · C++14 (GCC 6-32) (first AC)