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Open on Codeforces · 1,166 unique accepted
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Quality: 3,552 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jan 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,056 global accepts · Tags: dfs and similar, graphs · first AC: Jan 23, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,928 global accepts · Tags: binary search, constructive algorithms, data structures, dp, implementation · first AC: Jan 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,500 global accepts · Tags: implementation, math, number theory · first AC: Jan 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,499 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jan 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,658 global accepts · Tags: dfs and similar, graphs · first AC: Jan 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,437 global accepts · Tags: brute force, dp, number theory · first AC: Jan 12, 2021 · GNU C++11 (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,022 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 15, 2021 · last AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,564 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 693 global accepts · Tags: flows, graphs, shortest paths · first AC: Jun 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,000 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Feb 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,356 global accepts · Tags: geometry, implementation, math, sortings · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,993 global accepts · Tags: data structures, dp, greedy, math · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,681 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Sep 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,375 global accepts · Tags: constructive algorithms, interactive, strings · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 748 global accepts · Tags: binary search, data structures, greedy, trees, two pointers · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,328 global accepts · Tags: dp, math, matrices, number theory · first AC: Aug 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,457 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Aug 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,011 global accepts · Tags: combinatorics, dsu, graphs · first AC: Aug 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,516 global accepts · Tags: string suffix structures, strings · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, implementation, math, number theory · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,404 global accepts · Tags: geometry, sortings · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)