15 lines
206 B
C++
15 lines
206 B
C++
#include <iostream>
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using namespace std;
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int cf(int n){
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if(n%2 == 1)
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return cf(3*n + 1);
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if(n%2 == 0)
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return n / 2;
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}
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int main(){
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cout << cf(5) << " "<< cf(6) << " " << cf(7) << endl;
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return 0;
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}
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