07. Time to Walk | Exercise: JavaScript Syntax and Operators | JS Core

Knightwalker 38 Точки

07. Time to Walk | Exercise: JavaScript Syntax and Operators | JS Core

Задача 07. Time to Walk - https://judge.softuni.bg/Contests/Practice/Index/1422#6

Някой дали е решавал въпросната задача? Защото ми дава 60/100, а си нямам на идея къде бъркам точно.

function TimeToWalk(arg1, arg2, arg3) {
  let stepsNumber = Number(arg1);
  let stepsMetersHr = Number(arg2);
  let studentSpeed = Number(arg3);

  let distanceMeters = stepsNumber * stepsMetersHr;
  let speedMetersSec = studentSpeed / 3.6;
  let time = distanceMeters / speedMetersSec;
  let rest = Math.floor(distanceMeters / 500);

  let timeMin = Math.floor(time / 60);
  let timeSec = Math.round(time - (timeMin * 60));
  let timeHr = Math.floor(time / 3600);

  //console.log(distanceMeters);
  //console.log(speedMetersSec);
  //console.log(time);
  //console.log(rest);

  if (timeHr < 10) {
    console.log(timeHr + "0:" + (timeMin + rest) + ":" + timeSec);
  } else {
    console.log(timeHr + ":" + (timeMin + rest) + ":" + timeSec);
  }

}

//TimeToWalk(4000, 0.60, 5);
//TimeToWalk(2564, 0.70, 5.5);
//https://stackoverflow.com/questions/3733227/javascript-seconds-to-minutes-and-seconds

Тагове:

20/03/2019 08:24:49 Module: JS Advanced

willystyle 2472 Точки

Best Answer

console.log((timeHr < 10 ? "0" : "") + timeHr + ":" + (timeMin + rest < 10 ? "0" : "") + (timeMin + rest) + ":" + (timeSec < 10 ? "0" : "") + timeSec);

20/03/2019 16:04:34

renettab02 3 Точки

https://pastebin.com/16zdpZgF

Здравей! Ето и моето решение, получих 100/100 в Judge. :)

16/09/2022 22:47:15

gbsho 9 Точки

Логиката е че, за дадения път, времето (в часове) не се променя. Тази стойност (часовете, например 0.48) трябва да "форматираш" в "часове":"мин":"сек"

// Syntax, Functions and Statements - Exercise
// 05. Time to Walk
// s=v*t - път[km]=скорост[km/h]*време[h]
// function ttw(steps, foot, v){
   // let s = (steps*foot)/1000;
   // let t = s/v
   // let hrs = Math.floor(t); //[hours]
   // if (hrs<=9){hrs="0"+hrs}
   // let minutes = Math.floor(t*60); //[min]
   // let rest = 0;
   // if (s/0.5>0){
       // rest=Math.floor(s/0.5);
       // minutes += rest;
   // }
   // if (minutes<=9){minutes="0"+minutes}
   // let seconds = (((t*60)%1)*60).toFixed(0) //[sec]

// console.log(`${hrs}:${minutes}:${seconds}`)
// }
// ttw(4000, 0.60, 5)
// ttw(2564, 0.70, 5.5)

18/09/2022 15:58:32