Submission #531962

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Source Code Expand

#include <cassert>
#include <cmath>
#include <iostream>
#include <string>

std::string deg2str(int deg)
{
    assert(0 <= deg && deg < 3600);
    // 11.25 <= deg < 33.75
    if ( deg >= 113 && deg <= 337 ) {
        return "NNE";
    // 33.75 <= deg < 56.25
    } else if ( deg >= 338 && deg <= 562 ) {
        return "NE";
    // 56.25 <= deg < 78.75
    } else if ( deg >= 563 && deg <= 787 ) {
        return "ENE";
    // 78.75 <= deg < 101.25
    } else if ( deg >= 788 && deg <= 1012 ) {
        return "E";
    // 101.25 <= deg < 123.75
    } else if ( deg >= 1013 && deg <= 1237 ) {
        return "ESE";
    // 123.75 <= deg < 146.25
    } else if ( deg >= 1238 && deg <= 1462 ) {
        return "SE";
    // 146.25 <= deg < 168.75
    } else if ( deg >= 1463 && deg <= 1687 ) {
        return "SSE";
    // 168.75 <= deg < 191.25
    } else if ( deg >= 1688 && deg <= 1912 ) {
        return "S";
    // 191.25 <= deg < 213.75
    } else if ( deg >= 1913 && deg <= 2137 ) {
        return "SSW";
    // 213.75 <= deg < 236.25
    } else if ( deg >= 2138 && deg <= 2362 ) {
        return "SW";
    // 236.25 <= deg < 258.75
    } else if ( deg >= 2363 && deg <= 2587 ) {
        return "WSW";
    // 258.75 <= deg < 281.25
    } else if ( deg >= 2588 && deg <= 2812 ) {
        return "W";
    // 281.25 <= deg < 303.75
    } else if ( deg >= 2813 && deg <= 3037 ) {
        return "WNW";
    // 303.75 <= deg < 326.25
    } else if ( deg >= 3038 && deg <= 3262 ) {
        return "NW";
    // 326.25 <= deg < 348.75
    } else if ( deg >= 3263 && deg <= 3487 ) {
        return "NNW";
    } else {
        return "N";
    }
}

int dis2scale(int dis)
{
    int x = round(dis / 60.0 * 10);
    if ( x <= 2 ) {
        return 0;
    } else if ( x >= 3 && x <= 15 ) {
        return 1;
    } else if ( x >= 16 && x <= 33 ) {
        return 2;
    } else if ( x >= 34 && x <= 54 ) {
        return 3;
    } else if ( x >= 55 && x <= 79 ) {
        return 4;
    } else if ( x >= 80 && x <= 107 ) {
        return 5;
    } else if ( x >= 108 && x <= 138 ) {
        return 6;
    } else if ( x >= 139 && x <= 171 ) {
        return 7;
    } else if ( x >= 172 && x <= 207 ) {
        return 8;
    } else if ( x >= 208 && x <= 244 ) {
        return 9;
    } else if ( x >= 245 && x <= 284 ) {
        return 10;
    } else if ( x >= 285 && x <= 326 ) {
        return 11;
    } else if ( x >= 327 ) {
        return 12;
    }
}

int main()
{
    int deg, dis;
    std::cin >> deg >> dis;
    assert(0 <= deg && deg < 3600);
    assert(0 <= dis && dis < 12000);
    int scale = dis2scale(dis);
    std::cout << (scale ? deg2str(deg) : "C") << " " << scale << std::endl;
    return 0;
}

Submission Info

Judge Result