#include <iostream> #include <algorithm> using namespace std; const int fibTab[] = { 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811, 514229, 832040, 1346269, 2178309, 3524578, 5702887, 9227465, 14930352, 24157817, 39088169, 63245986, 102334155, 165580141, 267914296, 433494437, 701408733 }; const int fibCount = 45; bool isProduct(int n) { int squareRoot = sqrt(n) + 1; if (n == 0) return true; else { bool isProduct = false; for (int i = 1; fibTab[i] <= squareRoot && i < fibCount && !isProduct; ++i){ if (n % fibTab[i] == 0 && binary_search(fibTab + 1, fibTab + fibCount, n / fibTab[i])){ isProduct = true; } } return isProduct; } } int main() { int t; cin >> t; for (int i = 0; i < t; ++i){ int n; cin >> n; if (isProduct(n)) cout << "TAK\n"; else cout << "NIE\n"; } 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 | #include <iostream> #include <algorithm> using namespace std; const int fibTab[] = { 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811, 514229, 832040, 1346269, 2178309, 3524578, 5702887, 9227465, 14930352, 24157817, 39088169, 63245986, 102334155, 165580141, 267914296, 433494437, 701408733 }; const int fibCount = 45; bool isProduct(int n) { int squareRoot = sqrt(n) + 1; if (n == 0) return true; else { bool isProduct = false; for (int i = 1; fibTab[i] <= squareRoot && i < fibCount && !isProduct; ++i){ if (n % fibTab[i] == 0 && binary_search(fibTab + 1, fibTab + fibCount, n / fibTab[i])){ isProduct = true; } } return isProduct; } } int main() { int t; cin >> t; for (int i = 0; i < t; ++i){ int n; cin >> n; if (isProduct(n)) cout << "TAK\n"; else cout << "NIE\n"; } return 0; } |