#include <iostream>
int main()
{
using namespace std;
int count = 0;
for (int x = 0; x < 100; x++)
{
for (int y = 0; y < 50; y++)
{
for (int z = 0; z < 20; z++)
{
if ((x + (2 * y) + (5 * z)) == 100)
count++;
}
}
}
cout << count << endl;
system("pause");
return 0;
}
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