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Open on Codeforces · 216 unique accepted
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Quality: 5,165 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,776 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 27, 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: 6,604 global accepts · Tags: data structures, dp · first AC: Apr 21, 2023 · last AC: Apr 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,357 global accepts · Tags: binary search, data structures, sortings · first AC: Dec 17, 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++20 (GCC 13-64) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Nov 24, 2024 · 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: Nov 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · last AC: Jul 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Dec 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,601 global accepts · Tags: brute force, data structures, dsu, number theory · first AC: Nov 12, 2023 · last AC: Nov 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,363 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Aug 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,306 global accepts · Tags: dp, math, probabilities · first AC: Jul 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,655 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,095 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,737 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,472 global accepts · Tags: combinatorics, dp, math · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: data structures · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,526 global accepts · Tags: data structures, sortings, trees, two pointers · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,148 global accepts · Tags: data structures, graphs, greedy, probabilities, shortest paths · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,473 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, dp, math, trees · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,030 global accepts · Tags: data structures, strings · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)