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头像 YZBPXX
发表于 2019-07-25 10:22:53
https://ac.nowcoder.com/acm/contest/997/F 题目大意:给定n个数a[0],a[1],,,,a[n-1]  现在你要把它变成一个单调的数列  并应此作出修改  value=(a[i]-b[i]),(b[i]是修改后的数)&nb 展开全文
头像 savage
发表于 2019-08-14 15:27:34
题目描述 A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or d 展开全文