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Open on Codeforces · 116 unique accepted
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Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Oct 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,345 global accepts · Tags: data structures, divide and conquer, dp, greedy, sortings · first AC: Oct 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · last AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Nov 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,662 global accepts · Tags: combinatorics, dp, math, strings · first AC: Mar 18, 2021 · GNU C++11 (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Jan 6, 2019 · GNU C++11 (first AC)
Quality: 1,086 global accepts · Tags: binary search, data structures, graphs, greedy, implementation, math, sortings · first AC: Dec 31, 2018 · GNU C++11 (first AC)
Quality: 732 global accepts · Tags: brute force, data structures · first AC: Dec 2, 2018 · GNU C++11 (first AC)
Tags: bitmasks, dp, graphs, strings · first AC: Nov 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,172 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Sep 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,775 global accepts · Tags: dp, math · first AC: May 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 7,277 global accepts · Tags: greedy, sortings · first AC: May 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,996 global accepts · Tags: brute force, dp, math · first AC: May 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 13,818 global accepts · Tags: *special, string suffix structures · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)