CF1181B
題面 主要思想 很明顯，題面就是讓你將一串數割開，使得隔開后的兩數總和最小。 稍微分析一下后我們會想到：對於這里隔開后的兩個數，他們的總位數一定，顯然他們的位數越相近，總和就有機會越小。所以我們 ...
原文：CF-839B
B. Game of the Rows time limit per test second memory limit per test megabytes input standard input output standard output Daenerys Targaryen has an army consisting ofkgroups of soldiers, thei th gro ...
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