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Open on Codeforces · 1,154 unique accepted
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Quality: 6,494 global accepts · Tags: binary search, brute force, dsu, implementation, math · first AC: Jan 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,124 global accepts · Tags: greedy, math, number theory · first AC: Dec 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,572 global accepts · Tags: dsu, graphs, greedy · first AC: Nov 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,131 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 11, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, brute force, greedy, math · first AC: Oct 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,811 global accepts · Tags: brute force, two pointers · first AC: Oct 15, 2023 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, math · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,430 global accepts · Tags: dfs and similar, dp, graphs · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,150 global accepts · Tags: math · first AC: Sep 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,267 global accepts · Tags: binary search, brute force, dp, implementation, sortings, two pointers · first AC: Aug 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,318 global accepts · Tags: brute force, constructive algorithms · first AC: Jul 28, 2023 · last AC: Jul 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Apr 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,527 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,669 global accepts · Tags: bitmasks, probabilities · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,891 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 16, 2024 · last AC: Aug 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,056 global accepts · Tags: bitmasks, data structures, divide and conquer, dp, greedy, math, sortings, strings, trees · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,921 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: May 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,602 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Apr 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,413 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,990 global accepts · Tags: dp, string suffix structures, strings, two pointers · first AC: Dec 25, 2024 · C++17 (GCC 7-32) (first AC)