Submission #108508

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Source Code Expand

print=console.log;
ls=require("fs").readFileSync("/dev/stdin","utf-8").split("\n");ls.length--

op = Object.prototype;
op.toString = function(){
  var s=[];
  for(var i in this)if(this.hasOwnProperty(i))s=s.concat(i+":"+this[i]);
  return "{"+s.join(",")+"}" };
op.trace = function(x){
  process.stderr.write((x?(x+": "):"")+this+"\n"); return this };

ap = Array.prototype;
ap.toString = function(){ return "["+this.join(",")+"]" };
ap.max = function(){ return Math.max.apply(null, this) };
ap.min = function(){ return Math.min.apply(null, this) };
ap.sum = function(){ return this.reduce(add) };
ap.prod = function(){return this.reduce(mul) };
ap.copy = function(){ return this.map(id) };

function forIn(o,f){ for (var x in o) if (o.hasOwnProperty(x)) f(x); }
function forOf(o,f){ for (var x in o) if (o.hasOwnProperty(x)) f(o[x]); }

function iota(n,b,s){ b=b||0; s=s||1; for (var r=[];n--;b+=s) r.push(b); return r }
function add(a,b){return a+b}
function mul(a,b){return a*b}
function sub(a,b){return a-b}
function bus(a,b){return b-a}
function id(x){return x}
function int(x){return +x}

function fuck(s) {
  return (+s.slice(0, 2) * 12) + (+s.slice(2, 4) / 5)
}

function kcuf(d) {
  var h = ((d/12)|0)+""
    , m = 5*(d%12)+"";
  return "00".slice(0, 2-h.length)+h
       + "00".slice(0, 2-m.length)+m;
}

(function main() {

var n = +ls[0];

var t = [];
for (var i=0; i<2400/5*2+4; ++i)
  t[i] = 0;

ls.slice(1, n+1)
.forEach(function(l){
  l = l.split("-");
  var x = Math.floor(fuck(l[0]))
    , y = Math.ceil (fuck(l[1]))
    ;
  for (var i=x*2; i<=y*2; ++i)
    t[i] = 1;
});

var late=0;
var output=[];
for (var i=0; i<2400/5*2+3; ++i) {
  if (!late && t[i]) {
    output.push(kcuf(i/2));
    late = 1;
  } else if (late && !t[i]) {
    output.push(kcuf((i-1)/2))
    late = 0;
  }
}

for (var i=0; i<output.length; i+=2)
  print((output[i])+"-"+(output[i+1]));

})();

Submission Info

Judge Result