号称从未输过的法国赌神：

皮克松

#include <iostream>
using namespace std;
int main() {
   long a[101] = {0}, b[101] = {0};
   int x, y, z;
   cin >> x >> y >> z;
   for (int i = 1; i <= x; i++) {
       a[i] = 1;
       b[i] = 0;
   }
   for (int i = x + 1; i <= z + 1; i++) {
       b[i] = y * a[i - x]; 
       a[i] = a[i - 1] + b[i - 2]; 
   }
   cout << a[z + 1] << endl; 
   return 0;
}