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Open on Codeforces · 186 unique accepted
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Quality: 8,922 global accepts · Tags: dp, greedy, math · first AC: Feb 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,172 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Dec 17, 2021 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,851 global accepts · Tags: brute force, combinatorics, data structures, geometry, math, sortings · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,875 global accepts · Tags: brute force, dp, greedy, math, meet-in-the-middle, number theory · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Mar 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Oct 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,380 global accepts · Tags: constructive algorithms, hashing, implementation, math · first AC: Jul 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,083 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: May 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,340 global accepts · Tags: combinatorics, data structures, implementation · first AC: Mar 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,602 global accepts · Tags: binary search, data structures, implementation, sortings, two pointers · first AC: Sep 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (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 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,284 global accepts · Tags: dp, math, probabilities · first AC: Oct 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,065 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Feb 25, 2022 · C++17 (GCC 7-32) (first AC)
Tags: binary search, combinatorics, implementation, interactive · first AC: Nov 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,737 global accepts · Tags: brute force, dp, expression parsing, greedy, implementation, strings · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,111 global accepts · Tags: combinatorics, implementation, math, matrices, number theory · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 15, 2026 · C++20 (GCC 13-64) (first AC)