func_code_string: #include <bits/stdc++.h>   using namespace std;   template <typename T>   inline string toString(T a) {     ostringstream os(  );     os << a;     return os.str();   }   template <typename T>   inline long long toLong(T a) {     long long res;     istringstream os(a);     os >> res;     return res;   }   template <typename T>   inline T S(T a) {     return a * a;   }   template <typename T>   inline T gcd(T a, T b) {     if (b == 0)       return a;     else       return gcd(b, a % b);   }   template <typename T>   inline unsigned long long bigmod(T a, T b, T m) {     if (b == 0)       return 1;     else if (b % 2 == 0)       return S(bigmod(a, b / 2, m)) % m;     else       return (a % m * bigmod(a, b - 1, m)) % m;   }   template <typename T>   inline vector<string> parse(T str) {     vector<string> res;     string s;     istringstream os(str);     while (os >> s) res.push_back(s);     return res;   }   template <typename T>   inline unsigned long long dist(T A, T B) {     unsigned long long res =         (A.x - B.x) * (A.x - B.x) + (A.y - B.y) * (A.y - B.y);     return res;   }   template <typename T>   inline double cosAngle(T a, T b, T c) {     double res = a * a + b * b - c * c;     res = res / (2 * a * b);     res = acos(res);     return res;   }   template <typename T>   inline T power(T base, int po) {     T res = 1;     if (base == 0) return 0;     for (int i = (0); i < (po); i++) res *= base;     return res;   }   template <typename T>   inline bool isOn(T mask, T pos) {     return mask & (1 << pos);   }   template <typename T>   inline int Off(T mask, T pos) {     return mask ^ (1 << pos);   }   template <typename T>   inline int On(T mask, T pos) {     return mask | (1 << pos);   }   long long arr[10005];   vector<int> v[5000];   long long dp[2005][2005];   int Size[2005];   int N;   int main() {     int i, j, k;     int n, q;     long long x, y;     int ks, cas;     int kk;     cin >> n >> kk;     for (i = 1; i <= n; i++) {       for (j = 1; j <= i; j++) {         if (i % j == 0) {           v[i].push_back(j);         }       }     }     for (i = 0; i <= n; i++) {       Size[i] = v[i].size();     }     memset(dp, 0, sizeof dp);     for (i = 1; i <= n; i++) {       dp[1][i] = 1;     }     for (i = 2; i <= kk; i++) {       for (j = 1; j <= n; j++) {         for (k = 0; k < Size[j]; k++) {           dp[i][j] = (dp[i][j] + dp[i - 1][v[j][k]]) % 1000000007;         }       }     }     long long res = 0;     for (i = 1; i <= n; i++) {       res = (res + dp[kk][i]) % 1000000007;     }     cout << res << endl;     return 0;   }   