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class Solution {

public int cuttingRope(int n) {

if(n==2)

{

return 1;

}

if(n==3)

{

return 2;

}

int count1=0,count2=0;

count1 = n/3;

if(n-count1*3==1&&count1>0)

{

count1-=1;

}

count2 = n-count1*3;

count2 /=2;

int result = 1;

for(int i=1;i<=count1;i++)

{

result*=3;

}

for(int i=1;i<=count2;i++)

{

result*=2;

}

return result;

}

}