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- #include<iostream>
- using namespace std;
- int concat(int a, int b)
- {
- int c=1,p=1,var,aux=b;
- while(aux=aux/10)
- {
- c++;
- }
- for(int i=1; i<=c; i++)
- {
- p=p*10;
- }
- var=a*p+b;
- return var;
- }
- int main()
- {
- int a1,b2,var2;
- cin>>a1 >>b2;
- var2=concat(a1,b2);
- cout<<var2;
- return 0;
- }
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