Submission #112461

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Source Code Expand

#include<iostream>
#include<string>

using namespace std;

int windforce(double dis)
{
	double wv[12];
	wv[0]=0.2;
	wv[1]=1.5;
	wv[2]=3.3;
	wv[3]=5.4;
	wv[4]=7.9;
	wv[5]=10.7;
	wv[6]=13.8;
	wv[7]=17.1;
	wv[8]=20.7;
	wv[9]=24.4;
	wv[10]=28.4;
	wv[11]=32.6;
	for (int wfcheck = 0; wfcheck<=11; wfcheck++)
	{
		if( dis/60 <= wv[wfcheck] + 0.04 ) return wfcheck;
	}
	return 12;
}

string windvector(double deg, int w)
{
	if (w == 0) return "C";
	string vector[16];
	vector[0]="N";
	vector[1]="NNE";
	vector[2]="NE";
	vector[3]="ENE";
	vector[4]="E";
	vector[5]="ESE";
	vector[6]="SE";
	vector[7]="SSE";
	vector[8]="S";
	vector[9]="SSW";
	vector[10]="SW";
	vector[11]="WSW";
	vector[12]="W";
	vector[13]="WNW";
	vector[14]="NW";
	vector[15]="NNW";
	for (int n=0;n<=15;n++)
	{
		if ( deg < (11.25 + 22.5*n)*10 ) return vector[n];
	}
	return vector[0];
}

int main(void)
{
	int deg,dis;
	cin >> deg >> dis;
	int w;
	w = windforce( (double)dis );
	string dir;
	dir = windvector( (double)deg , w );
	cout << dir << " " << w << endl;
	return 0;
}

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