#include <iostream> #include <math.h> using namespace std; bool isFibNumber(int n){ float x = sqrt(5*n*n + 4); if((x*x) == (5*n*n + 4)) return true; x = sqrt(5*n*n - 4); if((x*x) == (5*n*n - 4)) return true; return false; } int* getFibArray(int n){ int* ptrFibArray = new int[n]; ptrFibArray[0] = 0; ptrFibArray[1] = 1; for(int i=2; i < n; i++){ ptrFibArray[i] = ptrFibArray[i-1] + ptrFibArray[i-2]; } return ptrFibArray; } int main() { unsigned int t = 0, n = 0; bool isOk; cin >> t; while(t--){ cin >> n; if(isFibNumber(n)){ cout << "TAK" << endl; continue; } isOk = false; int *fib = getFibArray(n); for(int i=1; i < n; i++){ if(n % fib[i] == 0 && isFibNumber(n / fib[i])){ isOk = true; break; } } if(isOk) cout << "TAK" << endl; else cout << "NIE" << 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 | #include <iostream> #include <math.h> using namespace std; bool isFibNumber(int n){ float x = sqrt(5*n*n + 4); if((x*x) == (5*n*n + 4)) return true; x = sqrt(5*n*n - 4); if((x*x) == (5*n*n - 4)) return true; return false; } int* getFibArray(int n){ int* ptrFibArray = new int[n]; ptrFibArray[0] = 0; ptrFibArray[1] = 1; for(int i=2; i < n; i++){ ptrFibArray[i] = ptrFibArray[i-1] + ptrFibArray[i-2]; } return ptrFibArray; } int main() { unsigned int t = 0, n = 0; bool isOk; cin >> t; while(t--){ cin >> n; if(isFibNumber(n)){ cout << "TAK" << endl; continue; } isOk = false; int *fib = getFibArray(n); for(int i=1; i < n; i++){ if(n % fib[i] == 0 && isFibNumber(n / fib[i])){ isOk = true; break; } } if(isOk) cout << "TAK" << endl; else cout << "NIE" << endl; } return 0; } |