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Open on Codeforces · 608 unique accepted
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Quality: 8,151 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings · first AC: Feb 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 12,012 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,458 global accepts · Tags: greedy, math · first AC: Dec 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,490 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Aug 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,157 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Feb 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,041 global accepts · Tags: binary search, bitmasks, data structures, hashing, math, sortings · first AC: Jan 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,883 global accepts · Tags: binary search, greedy, sortings · first AC: Jan 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,666 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,538 global accepts · Tags: binary search, data structures, greedy · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,404 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,199 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,550 global accepts · Tags: data structures, greedy, sortings · first AC: Jul 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,349 global accepts · Tags: binary search, data structures, divide and conquer, math, number theory, two pointers · first AC: Jan 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,711 global accepts · Tags: bitmasks, brute force, dp, strings, trees, two pointers · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,358 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,909 global accepts · Tags: dp, games, math, probabilities · first AC: May 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,364 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Feb 23, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Feb 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 9,090 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: Nov 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,181 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,466 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)