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  1. process.stdin.resume();
  2. process.stdin.setEncoding('utf8');
  3.  
  4. var remainder = '';
  5. var inputLines = [];
  6. process.stdin.on('data', function (chunk) {
  7.     var lines = chunk.toString().split('\n');
  8.     lines.unshift(remainder + lines.shift());
  9.     remainder = lines.pop();
  10.     inputLines = inputLines.concat(lines);
  11. });
  12.  
  13. process.stdin.on('end', function () {
  14.     if (remainder) {
  15.         inputLines.push(remainder);
  16.     }
  17.     const N = parseInt(inputLines[0].trim(), 10);
  18.     const X = parseInt(inputLines[1].trim(), 10);
  19.  
  20.     const totalCaras = 2 * N;
  21.     const tiempoMinimo = Math.ceil(totalCaras / X);
  22.  
  23.     process.stdout.write(tiempoMinimo + '\n');
  24. });
  25.  
  26. // Complejidad del algoritmo: O(1)
  27.  
Success #stdin #stdout 0.08s 36248KB
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https://ideone.com/cH8tQE
language:
Node.js (node 11.12.0)
created:
53 days ago
visibility:
public

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