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December 25, 2023 LeetCode Contest-377D 转换字符串的最小成本 II
December 24, 2023 CodeForces 1288D Minimax Problem
December 24, 2023 CodeForces 1903C Theofanis Nightmare
December 24, 2023 CodeForces 1698C 3SUM Closure
December 24, 2023 CodeForces 1736C1 Good Subarrays (Easy Version)
December 24, 2023 CodeForces 1741D Masha and a Beautiful Tree
December 24, 2023 CodeForces 1776H Beppa and SwerChat
December 24, 2023 CodeForces 1786B Cake Assembly Line
December 24, 2023 CodeForces 1829F Forever Winter
December 21, 2023 CodeForces 1618D Array and Operations
December 21, 2023 CodeForces 1555C Coin Rows
December 21, 2023 CodeForces 1420C1 Pokémon Army (easy version)
December 21, 2023 CodeForces 1859C Another Permutation Problem
December 20, 2023 CodeForces 1825B LuoTianyi and the Table
December 20, 2023 CodeForces 1807G1 Subsequence Addition (Easy Version)