Submission #2635790

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Source Code Expand

#include <iostream>
#include <string>
#include <sstream>
#include <vector>
#include <cmath>
#include <cstdio>

using namespace std;

struct Input {
    double deg;
    int dis;
};

string get_direction_string(int deg){
    int deg_times_10 = deg * 10;
    string s;
    if (deg_times_10 < 1125) {
        s = "N";
    } else if (deg_times_10 < 3375) {
        s = "NNE";
    } else if (deg_times_10 < 5625) {
        s = "NE";
    } else if (deg_times_10 < 7875) {
        s = "ENE";
    } else if (deg_times_10 < 10125) {
        s = "E";
    } else if (deg_times_10 < 12375) {
        s = "ESE";
    } else if (deg_times_10 < 14625) {
        s = "SE";
    } else if (deg_times_10 < 16875) {
        s = "SSE";
    } else if (deg_times_10 < 19125) {
        s = "S";
    } else if (deg_times_10 < 21375) {
        s = "SSW";
    } else if (deg_times_10 < 23625) {
        s = "SW";
    } else if (deg_times_10 < 25875) {
        s = "WSW";
    } else if (deg_times_10 < 28125) {
        s = "W";
    } else if (deg_times_10 < 30375) {
        s = "WNW";
    } else if (deg_times_10 < 32625) {
        s = "NW";
    } else if (deg_times_10 < 34875) {
        s = "NNW";
    } else {
        s = "N";
    }
    return s;
}

int calc_w(int dis){
    int tmp1 = dis * 100 / 60.0;
    double tmp2 = tmp1 / 10.0;
    double tmp3 = round(tmp2) / 10.0;
    //cout << tmp1 << " " << tmp2 << " " << tmp3 << endl;
    double speed = tmp3;
    int w;
    if (speed <= 0.2) {
        w = 0;
    } else if (speed <= 1.5) {
        w = 1;
    } else if (speed <= 3.3) {
        w = 2;
    } else if (speed <= 5.4) {
        w = 3;
    } else if (speed <= 7.9) {
        w = 4;
    } else if (speed <= 10.7) {
        w = 5;
    } else if (speed <= 13.8) {
        w = 6;
    } else if (speed <= 17.1) {
        w = 7;
    } else if (speed <= 20.7) {
        w = 8;
    } else if (speed <= 24.4) {
        w = 9;
    } else if (speed <= 28.4) {
        w = 10;
    } else if (speed <= 32.6) {
        w = 11;
    } else {
        w = 12;
    }
    return w;
}

void test(int deg, int dis){
    string direction = get_direction_string(deg);
    int w = calc_w(dis);
    if (w == 0)
        cout << "C 0" << endl;
    else
        cout << direction << " " << w << endl;
}

int main(){
#if 0
    vector<Input>v = {
        {2750, 628},
        {161, 8},
        {3263, 15},
        {1462, 1959},
        {1687, 1029},
        {2587, 644},
        {113, 201},
        {2048, 16},
    };
    for (auto in : v) {
        test(in.deg, in.dis);
    }
#endif
    int deg, dis;
    cin >> deg >> dis;
    test(deg, dis);
}

Submission Info

Judge Result