#include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
using namespace std;
vector<int> convertInt(int number)
{
vector<int>result;
int i = 0;
while(number!=0)
{
result.push_back((((number%10)-1)));
number /= 10;
i++;
}
reverse(result.begin(),result.end());
return result;
}
int main()
{
vector<int>number;
number = convertInt(12122112);
for(int i=0;i<number.size();i++)cout << number[i];
cout << endl;
return 0;
}
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