FilesExpand file tree

 master

/

LastRemaining.java

Copy path

BlameMore file actions

BlameMore file actions

Latest commit

 

History

History

History

40 lines (32 loc) · 839 Bytes

 master

/

LastRemaining.java

Top

File metadata and controls

• Code
• Blame

40 lines (32 loc) · 839 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

/**

* ½£Ö¸Offer£¬º¢×ÓÃǵÄÓÎÏ·

*/

import java.util.*;

public class LastRemaining {

public static void main(String[] args) {

System.out.println(LastRemaining_Solution(5, 3));

}

public static int LastRemaining_Solution(int n, int m) {

if (n == 0 || m == 0) {

return -1;

}

List<Integer> list = new ArrayList<>();

for (int i = 0; i < n; i++) {

list.add(i);

}

int cur = 0;

while (list.size() > 1) {

for (int i = 0; i < m; i++) {

if (i == 0) {

cur--;

}

cur++;

if (cur == list.size()) {

cur = 0;

}

}

list.remove(cur);

}

return list.get(0);

}

}