C++实现
class InsertionSort {
public:
int* insertionSort(int* A, int n) {
// write code here
if(n<=1){return A;}
for(int i=1; i<n; i++){
int curr = A[i];
for(int j=i; j>0; j--){
if(A[j-1]>curr){
A[j] = A[j-1];
if(0==j-1){
A[0] = curr;
}
}else{
A[j] = curr;
break;
}
}
}
return A;
}
};
python 实现
# -*- coding:utf-8 -*-
class InsertionSort:
def insertionSort(self, A, n):
# write code here
curr = 0
for i in xrange(1,n):
curr = A[i]
for j in xrange(i, 0, -1):
if A[j-1] > curr:
A[j] = A[j-1]
if 0==j-1:
A[0] = curr;
else:
A[j] = curr
break;
return A
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