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Open on Codeforces · 326 unique accepted
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Quality: 422 global accepts · Tags: fft, number theory · first AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Mar 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Sep 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,098 global accepts · Tags: data structures, dp, greedy, math · first AC: Jul 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,189 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: May 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,227 global accepts · Tags: combinatorics, math · first AC: Apr 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,034 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jan 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 349 global accepts · Tags: binary search, games, trees · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 404 global accepts · Tags: data structures, geometry · first AC: Apr 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 896 global accepts · Tags: graph matchings, greedy · first AC: Mar 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 993 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Mar 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,036 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,019 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: May 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,400 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Sep 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 241 global accepts · Tags: data structures, dp, trees · first AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,037 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 913 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Mar 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Mar 31, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 77 global accepts · Tags: graphs · first AC: Apr 5, 2026 · C++17 (GCC 7-32) (first AC)