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- #include <iostream>
- #include <fstream>
- #include <iomanip>
- using namespace std;
- int C(int n, int k);
- int main()
- {
- ifstream duomenys("duom.txt");
- ofstream rezultatas("U1rez.txt");
- int n,k;
- duomenys>>n>>k;
- rezultatas<<C(n,k);
- return 0;
- }
- int C(int k, int n)
- {
- int A=0;
- if(k==0)
- A=1;
- else if(k==n)
- A=1;
- else
- A=C(k-1,n-1)+C(k,n-1);
- return A;
- }
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