Submission #1293447

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Source Code Expand

"use strict"
const fs=require("fs");
const stdin = fs.readFileSync("/dev/stdin", "utf8");

function main(input){
 let i = input.split(" ");
 let deg = i[0]-0;
 let dis = i[1];
 let mps = dis / 60;
 let w = f_w(mps);
 return [w == 0 ? "C" : dig2str(deg), w].join(" ");
}

function dig2str(dig){
 let orient = "NESW".split("");
 let d = 3600 / 16;
 let e = d/2;
 let str_i = Math.floor((dig+e) / d)%16;

 return (["N","NNE","NE","ENE","E","ESE","SE","SSE","S","SSW","SW","WSW","W","WNW","NW","NNW"])[str_i];
}

function f_w(mps){
 let a = Math.round(mps*10)/10;
 if(a <=0.2){
  return 0;
 }
 if(a <= 1.5){
  return 1;
 }
 if(a <= 3.3){
  return 2;
 }
 if(a <= 5.4){
  return 3;
 }
 if(a <= 7.9){
  return 4;
 }


 if (a <= 10.7){ return 5; }
 if (a <= 13.8){ return 6; }
 if (a <= 17.1){ return 7; }
 if (a <= 20.7){ return 8; }
 if (a <= 24.4){ return 9; }
 if (a <= 28.4){ return 10; }
 if (a <= 32.6){ return 11; }
 return 12;
}

console.log(main(stdin));

Submission Info

Judge Result