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Open on Codeforces · 189 unique accepted
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Quality: 6,699 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,137 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,760 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,059 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,196 global accepts · Tags: constructive algorithms, number theory · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,612 global accepts · Tags: data structures, implementation, sortings · first AC: Oct 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,658 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (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: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,899 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: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (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: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 5, 2025 · C++17 (GCC 7-32) (first AC)