#include<bits/stdc++.h> #include using namespace std; int main() { float a; int c; char b; cin >> a >> b; switch (b) { case'y': if (a <= 1000) { c = 13; printf("%d", c); } if (a > 1000) { c = (int)(ceil((a - 1000.0) / 500.0)) * 4 + 13; printf("%d", c); } case'n': if (a <= 1000) { c = 8; printf("%d", c); } if (a > 1000) { c = (int)(ceil((a - 1000.0) / 500.0)) * 4 + 8; printf("%d", c); } } return 0;

#include<bits/stdc++.h>
#include<cmath>
using namespace std;
int main()
{
	float a;
	int c;
	char b;
	cin >> a >> b;
	switch (b)
	{
		case'y':
			if (a <= 1000)
			{ c = 13; printf("%d", c); }
			if (a > 1000) 
			{ c = (int)(ceil((a - 1000.0) / 500.0)) * 4 + 13; printf("%d", c); }
		case'n':
			if (a <= 1000) 
			{ c = 8; printf("%d", c); }
			if (a > 1000) 
			{ c = (int)(ceil((a - 1000.0) / 500.0)) * 4 + 8; printf("%d", c); }
	}
	return 0;
}

}