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Open on Codeforces · 1,034 unique accepted
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Quality: 1,203 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,958 global accepts · Tags: data structures, probabilities · first AC: Oct 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 983 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Sep 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,666 global accepts · Tags: brute force, data structures, divide and conquer, hashing, math · first AC: Apr 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: May 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,497 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Apr 23, 2026 · last AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 915 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, two pointers · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,123 global accepts · Tags: data structures, two pointers · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,167 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, probabilities · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,135 global accepts · Tags: combinatorics, data structures · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,980 global accepts · Tags: dfs and similar, dp, graphs, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,364 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths, strings, trees · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Mar 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,089 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Mar 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Feb 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Feb 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 993 global accepts · Tags: bitmasks, combinatorics, dp, math, probabilities · first AC: Feb 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Feb 7, 2026 · C++20 (GCC 13-64) (first AC)