#include <iostream>
#include <cmath>
using namespace std;
bool is_fibonacci(int n)
{
int fib[2] = {0,1};
while(fib[0]<n)
{
int new_fib = fib[0]+fib[1];
fib[0] = fib[1];
fib[1] = new_fib;
}
return fib[0]==n;
}
bool is_2fib_multiple(int n)
{
if(n==0)
return true;
int upperbound = sqrt(n)+1;
int fib[2] = {0,1};
while(fib[1]<=upperbound)
{
if(n%fib[1]==0)
{
if( is_fibonacci(n/fib[1]) )
{
return true;
}
}
int new_fib = fib[0]+fib[1];
fib[0] = fib[1];
fib[1] = new_fib;
}
return false;
}
int t;
int input[10];
int main()
{
cin.sync_with_stdio(0);
cin >> t;
for(int i=0; i<t; ++i)
cin >> input[i];
for(int i=0; i<t; ++i)
{
if(is_2fib_multiple(input[i]))
cout << "TAK";
else
cout << "NIE";
if(i!=t-1)
cout << endl;
}
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | #include <iostream> #include <cmath> using namespace std; bool is_fibonacci(int n) { int fib[2] = {0,1}; while(fib[0]<n) { int new_fib = fib[0]+fib[1]; fib[0] = fib[1]; fib[1] = new_fib; } return fib[0]==n; } bool is_2fib_multiple(int n) { if(n==0) return true; int upperbound = sqrt(n)+1; int fib[2] = {0,1}; while(fib[1]<=upperbound) { if(n%fib[1]==0) { if( is_fibonacci(n/fib[1]) ) { return true; } } int new_fib = fib[0]+fib[1]; fib[0] = fib[1]; fib[1] = new_fib; } return false; } int t; int input[10]; int main() { cin.sync_with_stdio(0); cin >> t; for(int i=0; i<t; ++i) cin >> input[i]; for(int i=0; i<t; ++i) { if(is_2fib_multiple(input[i])) cout << "TAK"; else cout << "NIE"; if(i!=t-1) cout << endl; } return 0; } |
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