35 lines
576 B
C++
35 lines
576 B
C++
#include<iostream>
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#include<vector>
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int rev(int );
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using namespace std;
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int main()
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{
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int n;
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while(cin>>n)
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{
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vector<int> v;
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while(n!=rev(n))
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{
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v.push_back(n);
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n+=rev(n);
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}
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v.push_back(n);
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cout<<v.size()-1<<endl;
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int i;
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for(i=0;i<v.size()-1;++i)
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cout<<v[i]<<"--->";
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cout<<v[i]<<endl;
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}
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return 0;
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}
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int rev(int n)
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{
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int sum=0;
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while(n!=0)
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{
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sum=sum*10+n%10;
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n/=10;
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}
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return sum;
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}
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