HBC25050TravelExpense,图论,最短路,二分,分治[USACO 2007 Feb L]Rows and Columns题解

题库丰富多样，涵盖各个领域，全网最全C++题库，让您在练习中不断成长！

Farmer John's assistant, Jay, is not the plumpest bale of hay in the barn. When asked to arrange the cows as a rectangle in a pen and write down their serial numbers in order, he made a stupid mistake and wrote down the numbers in column order instead of row order.By way of example, for a set of 25 cows serial numbered 1..25 and arranged like this: 1 2 3 4 5 16 17 18 19 6 15 24 25 20 7 14 23 22 21 8 13 12 11 10 9 He recorded 1, 16, 15, 14, 13, 2, 17, 24, 23, 12, 3, 18, ... 7, 8, This is not the way FJ's computer program needs the data to be FJ's program needs row order . Given both the dimensions R rows and C columns of the rectangle (1

Farmer John's assistant, Jay, is not the plumpest bale of hay in the barn. When asked to arrange the cows as a rectangle in a pen and write down their serial numbers (which are unique and and in the range 1..1000) in order, he made a stupid mistake and wrote down the numbers in column order instead of row order.By way of example, for a set of 25 cows serial numbered 1..25 and arranged like this: 1 2 3 4 5 16 17 18 19 6 15 24 25 20 7 14 23 22 21 8 13 12 11 10 9 He recorded 1, 16, 15, 14, 13, 2, 17, 24, 23, 12, 3, 18, ... 7, 8, This is not the way FJ's computer program needs the data to be FJ's program needs row order (1, 2, 3, 4, 5, 16, 17, ..., 10, 9). Given both the dimensions R rows and C columns of the rectangle (1 <= R <= 20; 1 <= C <= 20) and the column order, determine the row order for FJ's data.

成为编程大师，不再是梦想！全网最全C++题库，助您开启编程新篇章。

标签： HBC25050TravelExpense 图论 最短路 二分 分治[USACO 2007 Feb L]Rows and Columns题解