Submission #1047721

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Source Code Expand

#include <iostream>
#include <vector>
#include <cmath>
using namespace std;

const double eps = 1e-8;

int main() {
    vector<string> d = {"N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"};
    vector<double> v;
    for(int i=0; i<d.size(); ++i) {
        v.push_back(11.25+(22.5)*i);
    }
    vector<double> w(13);
    w[0] = 0;
    w[1] = 0.25;
    w[2] = 1.55;
    w[3] = 3.35;
    w[4] = 5.45;
    w[5] = 7.95;
    w[6] = 10.75;
    w[7] = 13.85;
    w[8] = 17.15;
    w[9] = 20.75;
    w[10] = 24.45;
    w[11] = 28.45;
    w[12] = 32.65;
    double Deg, Dis;
    cin >> Deg >> Dis;
    Deg /= 10;
    Dis /= 60.0;
    Dis += eps;
    Dis *= 100;
    Dis = floor(Dis);
    Dis /= 100;
    int resw = 0;
    int resd = 0;
    for(; resw<13; ++resw) {
        if(resw == 12 || w[resw] - eps <= Dis && Dis + eps < w[resw+1]) {
            break;
        }
    }
    for(int i=0; i<v.size(); ++i) {
        if(i != v.size()-1 && v[i] - eps <= Deg && Deg + eps < v[i+1]) {
            resd = i+1;
            break;
        }
    }
    if(resw == 0) {
        cout << 'C' << " " << 0 << endl;
    } else {
        cout << d[resd] << " " << resw << endl;
    }
}

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