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PTA 数据结构与算法 7-37 模拟EXCEL排序 (25 point(s))

7-37 模拟EXCEL排序 (25 point(s)) Excel可以对一组纪录按任意指定列排序。现请编写程序实现类似功能。输入格式: 输入的第一行包含两个正整数N(≤105) 和C，其中N是纪录的条数，C是指定排序的列号。之后有 N行，每行包含一条学生纪录。每条学生纪录由学号（6位数字，...

2019-06-19

0 718

POJ 1222 EXTENDED LIGHTS OUT

EXTENDED LIGHTS OUT Time Limit: 1000MS Memory Limit: 10000K Description In an extended version of the game Lights Out, is a puzzle with 5 rows of 6...

2019-06-18

0 461

POJ 3185 The Water Bowls

The Water Bowls Time Limit: 1000MS Memory Limit: 65536K Description The cows have a line of 20 water bowls from which they drink. The bowls can be ...

2019-06-18

0 474

POJ 3279 Fliptile

Fliptile Time Limit: 2000MS Memory Limit: 65536K Description Farmer John knows that an intellectually satisfied cow is a happy cow who will give mo...

2019-06-18

0 642

POJ 3276 Face The Right Way

Face The Right Way Time Limit: 2000MS Memory Limit: 65536K Description Farmer John has arranged his N (1 ≤ N ≤ 5,000) cows in a row and many of the...

2019-06-18

0 470

POJ 2100 Graveyard Design

Graveyard Design Time Limit: 10000MS Memory Limit: 64000K Case Time Limit: 2000MS Description King George has recently decided that he would like t...

2019-06-17

0 434

POJ 2739 Sum of Consecutive Prime Numbers

Sum of Consecutive Prime Numbers Time Limit: 1000MS Memory Limit: 65536K Description Some positive integers can be represented by a sum of one or m...

2019-06-17

0 438

POJ 2566 Bound Found

Bound Found Time Limit: 5000MS Memory Limit: 65536K Special Judge Description Signals of most probably extra-terrestrial origin have been received ...

2019-06-17

0 731

POJ 3320 Jessica's Reading Problem

Jessica’s Reading Problem Time Limit: 1000MS Memory Limit: 65536K Description Jessica’s a very lovely girl wooed by lots of boys. Recently she has ...

2019-06-17

0 407

POJ 3061 Subsequence

Subsequence Time Limit: 1000MS Memory Limit: 65536K Description A sequence of N positive integers (10 < N < 100 000), each of them less than ...

2019-06-17

0 395