Fibonacci in c++
#include<iostream> using namespace std; int main() { int n, t1 = 0, t2 = 1, sum = 0; cin >> n; for (int i = 1; i <= n; i++) { if (i == 1) cout << t1 << " "; else if (i == 2) cout << t2 << " "; else { sum = t1 + t2; cout << sum << " "; t1 = t2; t2 = sum; } } return 0; }
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