L4-t1

https://wenku.baidu.com/view/6a48d8d39f3143323968011ca300a6c30c22f10e.html?from=search

漫展解

I M++
O M--

FOR 0-XX.SIZE();
IF =='I'  M++
IF =='0' M--

1  
A[J] = M
J++


A[J] 
SORT(A,A+J+1)

A[J]  MAX 
A[0] MIN 

2 
A[J]=M
A[J]>A[J+1]
A[J+1]=A[J]