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formatting source-code for 153fb7b8a5

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2020-05-30 04:02:09 +00:00
parent 92fe9495ec
commit 8a2de9842b
175 changed files with 1671 additions and 3460 deletions
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12
dynamic_programming/fibonacci_top_down.cpp
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@@ -1,10 +1,8 @@
#include <iostream>
using namespace std;
int arr[1000000];
int fib(int n)
{
if (arr[n] == -1)
{
int fib(int n) {
if (arr[n] == -1) {
if (n <= 1)
arr[n] = n;
else
@@ -12,13 +10,11 @@ int fib(int n)
}
return arr[n];
}
int main(int argc, char const *argv[])
{
int main(int argc, char const *argv[]) {
int n;
cout << "Enter n: ";
cin >> n;
for (int i = 0; i < n + 1; ++i)
{
for (int i = 0; i < n + 1; ++i) {
arr[i] = -1;
}
cout << "Fibonacci number is " << fib(n) << endl;