Submission #107832

---

Source Code Expand

#include <iostream>
#include <string>

using namespace std;

string DegToDir(int Deg)
{
	if (Deg < 0 || 3600 <= Deg) {
		return "";
	}
	static const string dir[] = {
		"N", "NNE", "NE", "ENE", 
		"E", "ESE", "SE", "SSE", 
		"S", "SSW", "SW", "WSW", 
		"W", "WNW", "NW", "NNW", 
	};
	int i = (Deg * 10 + 1125) / 2250;
	return dir[i % 16];
}

int DisToVel10(int Dis)
{
	return (Dis * 10 + 30) / 60;
}

int Vel10ToPow(int Vel10)
{
	const int vel[] = {2, 15, 33, 54, 79, 107, 138, 171, 207, 244, 284, 326};
	for (int i = 0 ; i < 12; ++i) {
		if (Vel10 <= vel[i]) {
			return i;
		}
	}
	return 12;
}

int main()
{
	int Deg, Dis;
	cin >> Deg >> Dis;

	int W = Vel10ToPow(DisToVel10(Dis));
	string Dir = (W == 0) ? "C" : DegToDir(Deg);

	cout << Dir << " " << W << endl;
}

Submission Info

Judge Result