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Open on Codeforces · 314 unique accepted
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Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,079 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 700 global accepts · Tags: flows, graphs · first AC: Oct 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,284 global accepts · Tags: brute force, combinatorics, dp, trees · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,421 global accepts · Tags: dp, math, probabilities · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: dp, greedy · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Jul 8, 2024 · last AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jun 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 867 global accepts · Tags: dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,736 global accepts · Tags: dp, strings · first AC: Jun 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,939 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Feb 19, 2024 · last AC: Feb 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 831 global accepts · Tags: combinatorics, divide and conquer, fft · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 736 global accepts · Tags: divide and conquer, fft, greedy, math, number theory · first AC: Jan 30, 2024 · last AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,280 global accepts · Tags: bitmasks, fft, math, number theory · first AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,138 global accepts · Tags: math, number theory · first AC: Aug 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,219 global accepts · Tags: constructive algorithms, games · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 764 global accepts · Tags: constructive algorithms, trees · first AC: May 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,547 global accepts · Tags: probabilities, shortest paths · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)