Submission #1244627

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Source Code Expand

#include <iostream>
#include<sstream>
#include<vector>
#include<iterator>
using namespace std;

#define DIR_CATEGORY_NUM 16
#define DIR_MAX 3600

string getDir(int direction)
{
	const int dDir = DIR_MAX * 100 / DIR_CATEGORY_NUM;

	direction *= 100;
	direction += dDir/2;
	direction %= DIR_MAX*100;
	
	int rank = direction / dDir;

	string str("");
	switch(rank)
	{
	case 0: str = "N"; break;
	case 1: str = "NNE"; break;
	case 2: str = "NE"; break;
	case 3: str = "ENE"; break;
	case 4: str = "E"; break;
	case 5: str = "ESE"; break;
	case 6: str = "SE"; break;
	case 7: str = "SSE"; break;
	case 8: str = "S"; break;
	case 9: str = "SSW"; break;
	case 10: str = "SW"; break;
	case 11: str = "WSW"; break;
	case 12: str = "W"; break;
	case 13: str = "WNW"; break;
	case 14: str = "NW"; break;
	case 15: str = "NNW"; break;
	}

	return str;
}

int getWindPower(int wind)
{
	double power = wind / 60.0;
	wind = power * 10 + 0.5;
	power = wind / 10.0;

	const double wp[] = {
		0.2,
		1.5,
		3.3,
		5.4,
		7.9,
		10.7,
		13.8,
		17.1,
		20.7,
		24.4,
		28.4,
		32.6
	};

	int rank = 12;
	for(auto it=begin(wp); it!=end(wp); it++)
	{
		if(power <= *it)
		{
			rank = it - begin(wp);
			break;
		}
	}

	return rank;
}

int main(void){
	int dir, wind;
	cin >> dir >> wind;

	string direction = getDir(dir);
	int windpower = getWindPower(wind);

	if(windpower == 0) cout << "C 0" << endl;
	else cout << direction << " " << windpower << endl;

	return 0;
}

Submission Info

Judge Result