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Open on Codeforces · 800 unique accepted
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Quality: 7,093 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,325 global accepts · Tags: binary search, greedy, math · first AC: Jul 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,394 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,196 global accepts · Tags: binary search, data structures, dp, implementation, two pointers · first AC: Apr 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,166 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Apr 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,608 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation · first AC: Mar 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,759 global accepts · Tags: combinatorics, dp, math, trees · first AC: Feb 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,634 global accepts · Tags: greedy, math · first AC: Nov 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,132 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,559 global accepts · Tags: binary search, brute force, math · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,855 global accepts · Tags: brute force, math · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,601 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,284 global accepts · Tags: dp, math, probabilities · first AC: Oct 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,467 global accepts · Tags: greedy, implementation, math, number theory · first AC: Oct 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,677 global accepts · Tags: greedy, implementation, sortings, strings · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,065 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: binary search, combinatorics, implementation, interactive · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,907 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: 2,505 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)