#include <fstream>
#include <iostream>
#include <vector>
#include <math.h>
#include <algorithm>
#include <stack>
#include <string>
//#include <regex>
#include <map>
#include <numeric>
using namespace std;
vector<string> s;
//string c;
long long N, K;
long long dp[1000001] = {0,};
int main()
{
cin >> N >> K;
dp[0] = 1;
dp[1] = 1;
dp[2] = 2;
long long mod = 1000000007;
for(int i=3; i<=N; i++)
{
if(i % 2 == 0)
{
dp[i] = (dp[i / 2] % mod) + (dp[i - 1] % mod ) % mod;
}
else
{
dp[i] = (dp[i-1] % mod + 1 % mod) % mod;
}
}
cout << dp[N] % mod;
return 0;
}
