/**
 * @license
 * Lo-Dash 1.2.1 (Custom Build) lodash.com/license
 * Build: `lodash underscore exports="amd,commonjs,global,node" -o ./dist/lodash.underscore.js`
 * Underscore.js 1.4.4 underscorejs.org/LICENSE
 */
;!function(n){function t(n){return n instanceof t?n:new l(n)}function r(n,t,r){r=(r||0)-1;for(var e=n.length;++r<e;)if(n[r]===t)return r;return-1}function e(n,t){var r=n.b,e=t.b;if(n=n.a,t=t.a,n!==t){if(n>t||typeof n=="undefined")return 1;if(n<t||typeof t=="undefined")return-1}return r<e?-1:1}function u(n,t,r,e){function u(){var e=arguments,c=a?this:t;return i||(n=t[f]),r.length&&(e=e.length?(e=Rt.call(e),l?e.concat(r):r.concat(e)):r),this instanceof u?(c=o(n.prototype),e=n.apply(c,e),d(e)?e:c):n.apply(c,e)
}var i=b(n),a=!r,f=t;if(a){var l=e;r=t}else if(!i){if(!e)throw new TypeError;t=n}return u}function o(n){return d(n)?Ot(n):{}}function i(n){return It[n]}function a(n){return"\\"+st[n]}function f(){var n=(n=t.indexOf)==z?r:n;return n}function l(n){this.__wrapped__=n}function c(){}function p(n){return zt[n]}function s(n){return At.call(n)==et}function v(n){if(!n)return n;for(var t=1,r=arguments.length;t<r;t++){var e=arguments[t];if(e)for(var u in e)n[u]=e[u]}return n}function g(n){if(!n)return n;for(var t=1,r=arguments.length;t<r;t++){var e=arguments[t];
if(e)for(var u in e)null==n[u]&&(n[u]=e[u])}return n}function h(n){var t=[];return Ct(n,function(n,r){b(n)&&t.push(r)}),t.sort()}function y(n){for(var t=-1,r=$t(n),e=r.length,u={};++t<e;){var o=r[t];u[n[o]]=o}return u}function m(n){if(!n)return!0;if(Tt(n)||w(n))return!n.length;for(var t in n)if(dt.call(n,t))return!1;return!0}function _(n,r,e,u){if(n===r)return 0!==n||1/n==1/r;var o=typeof n,i=typeof r;if(n===n&&(!n||"function"!=o&&"object"!=o)&&(!r||"function"!=i&&"object"!=i))return!1;if(null==n||null==r)return n===r;
if(i=At.call(n),o=At.call(r),i!=o)return!1;switch(i){case ot:case it:return+n==+r;case at:return n!=+n?r!=+r:0==n?1/n==1/r:n==+r;case lt:case ct:return n==r+""}if(o=i==ut,!o){if(n instanceof t||r instanceof t)return _(n.__wrapped__||n,r.__wrapped__||r,e,u);if(i!=ft)return!1;var i=n.constructor,a=r.constructor;if(i!=a&&(!b(i)||!(i instanceof i&&b(a)&&a instanceof a)))return!1}for(e||(e=[]),u||(u=[]),i=e.length;i--;)if(e[i]==n)return u[i]==r;var f=!0,l=0;if(e.push(n),u.push(r),o){if(l=r.length,f=l==n.length)for(;l--&&(f=_(n[l],r[l],e,u)););return f
}return Ct(r,function(t,r,o){return dt.call(o,r)?(l++,!(f=dt.call(n,r)&&_(n[r],t,e,u))&&X):void 0}),f&&Ct(n,function(n,t,r){return dt.call(r,t)?!(f=-1<--l)&&X:void 0}),f}function b(n){return typeof n=="function"}function d(n){return!(!n||!pt[typeof n])}function j(n){return typeof n=="number"||At.call(n)==at}function w(n){return typeof n=="string"||At.call(n)==ct}function A(n){for(var t=-1,r=$t(n),e=r.length,u=Array(e);++t<e;)u[t]=n[r[t]];return u}function x(n,t){var r=f(),e=n?n.length:0,u=!1;return e&&typeof e=="number"?u=-1<r(n,t):Pt(n,function(n){return(u=n===t)&&X
}),u}function O(n,t,r){var e=!0;t=W(t,r),r=-1;var u=n?n.length:0;if(typeof u=="number")for(;++r<u&&(e=!!t(n[r],r,n)););else Pt(n,function(n,r,u){return!(e=!!t(n,r,u))&&X});return e}function E(n,t,r){var e=[];t=W(t,r),r=-1;var u=n?n.length:0;if(typeof u=="number")for(;++r<u;){var o=n[r];t(o,r,n)&&e.push(o)}else Pt(n,function(n,r,u){t(n,r,u)&&e.push(n)});return e}function S(n,t,r){t=W(t,r),r=-1;var e=n?n.length:0;if(typeof e!="number"){var u;return Pt(n,function(n,r,e){return t(n,r,e)?(u=n,X):void 0
}),u}for(;++r<e;){var o=n[r];if(t(o,r,n))return o}}function N(n,t,r){var e=-1,u=n?n.length:0;if(t=t&&typeof r=="undefined"?t:W(t,r),typeof u=="number")for(;++e<u&&t(n[e],e,n)!==X;);else Pt(n,t)}function B(n,t,r){var e=-1,u=n?n.length:0;if(t=W(t,r),typeof u=="number")for(var o=Array(u);++e<u;)o[e]=t(n[e],e,n);else o=[],Pt(n,function(n,r,u){o[++e]=t(n,r,u)});return o}function F(n,t,r){var e=-1/0,u=e,o=-1,i=n?n.length:0;if(t||typeof i!="number")t=W(t,r),N(n,function(n,r,o){r=t(n,r,o),r>e&&(e=r,u=n)});
else for(;++o<i;)r=n[o],r>u&&(u=r);return u}function k(n,t){var r=-1,e=n?n.length:0;if(typeof e=="number")for(var u=Array(e);++r<e;)u[r]=n[r][t];return u||B(n,t)}function q(n,t,r,e){if(!n)return r;var u=3>arguments.length;t=W(t,e,4);var o=-1,i=n.length;if(typeof i=="number")for(u&&(r=n[++o]);++o<i;)r=t(r,n[o],o,n);else Pt(n,function(n,e,o){r=u?(u=!1,n):t(r,n,e,o)});return r}function R(n,t,r,e){var u=n?n.length:0,o=3>arguments.length;if(typeof u!="number")var i=$t(n),u=i.length;return t=W(t,e,4),N(n,function(e,a,f){a=i?i[--u]:--u,r=o?(o=!1,n[a]):t(r,n[a],a,f)
}),r}function D(n,t,r){var e;t=W(t,r),r=-1;var u=n?n.length:0;if(typeof u=="number")for(;++r<u&&!(e=t(n[r],r,n)););else Pt(n,function(n,r,u){return(e=t(n,r,u))&&X});return!!e}function M(n,t,r){return r&&m(t)?null:(r?S:E)(n,t)}function T(n){for(var t=-1,r=f(),e=n.length,u=_t.apply(vt,Rt.call(arguments,1)),o=[];++t<e;){var i=n[t];0>r(u,i)&&o.push(i)}return o}function $(n,t,r){if(n){var e=0,u=n.length;if(typeof t!="number"&&null!=t){var o=-1;for(t=W(t,r);++o<u&&t(n[o],o,n);)e++}else if(e=t,null==e||r)return n[0];
return Rt.call(n,0,kt(Ft(0,e),u))}}function I(n,t){for(var r=-1,e=n?n.length:0,u=[];++r<e;){var o=n[r];Tt(o)?jt.apply(u,t?o:I(o)):u.push(o)}return u}function z(n,t,e){if(typeof e=="number"){var u=n?n.length:0;e=0>e?Ft(0,u+e):e||0}else if(e)return e=P(n,t),n[e]===t?e:-1;return n?r(n,t,e):-1}function C(n,t,r){if(typeof t!="number"&&null!=t){var e=0,u=-1,o=n?n.length:0;for(t=W(t,r);++u<o&&t(n[u],u,n);)e++}else e=null==t||r?1:Ft(0,t);return Rt.call(n,e)}function P(n,t,r,e){var u=0,o=n?n.length:u;for(r=r?W(r,e,1):G,t=r(t);u<o;)e=u+o>>>1,r(n[e])<t?u=e+1:o=e;
return u}function U(n,t,r,e){var u=-1,o=f(),i=n?n.length:0,a=[],l=a;for(typeof t!="boolean"&&null!=t&&(e=r,r=t,t=!1),null!=r&&(l=[],r=W(r,e));++u<i;){e=n[u];var c=r?r(e,u,n):e;(t?!u||l[l.length-1]!==c:0>o(l,c))&&(r&&l.push(c),a.push(e))}return a}function V(n,t){return Mt.fastBind||xt&&2<arguments.length?xt.call.apply(xt,arguments):u(n,t,Rt.call(arguments,2))}function W(n,t,r){if(null==n)return G;var e=typeof n;if("function"!=e){if("object"!=e)return function(t){return t[n]};var u=$t(n);return function(t){for(var r=u.length,e=!1;r--&&(e=t[u[r]]===n[u[r]]););return e
}}return typeof t=="undefined"?n:1===r?function(r){return n.call(t,r)}:2===r?function(r,e){return n.call(t,r,e)}:4===r?function(r,e,u,o){return n.call(t,r,e,u,o)}:function(r,e,u){return n.call(t,r,e,u)}}function G(n){return n}function H(n){N(h(n),function(r){var e=t[r]=n[r];t.prototype[r]=function(){var n=[this.__wrapped__];return jt.apply(n,arguments),n=e.apply(t,n),this.__chain__&&(n=new l(n),n.__chain__=!0),n}})}var J=typeof exports=="object"&&exports,K=typeof module=="object"&&module&&module.exports==J&&module,L=typeof global=="object"&&global;
(L.global===L||L.window===L)&&(n=L);var Q=0,X={},Y=+new Date+"",Z=/&(?:amp|lt|gt|quot|#39);/g,nt=/($^)/,tt=/[&<>"']/g,rt=/['\n\r\t\u2028\u2029\\]/g,et="[object Arguments]",ut="[object Array]",ot="[object Boolean]",it="[object Date]",at="[object Number]",ft="[object Object]",lt="[object RegExp]",ct="[object String]",pt={"boolean":!1,"function":!0,object:!0,number:!1,string:!1,undefined:!1},st={"\\":"\\","'":"'","\n":"n","\r":"r","\t":"t","\u2028":"u2028","\u2029":"u2029"},vt=Array.prototype,L=Object.prototype,gt=n._,ht=RegExp("^"+(L.valueOf+"").replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/valueOf|for [^\]]+/g,".+?")+"$"),yt=Math.ceil,mt=n.clearTimeout,_t=vt.concat,bt=Math.floor,dt=L.hasOwnProperty,jt=vt.push,wt=n.setTimeout,At=L.toString,xt=ht.test(xt=At.bind)&&xt,Ot=ht.test(Ot=Object.create)&&Ot,Et=ht.test(Et=Array.isArray)&&Et,St=n.isFinite,Nt=n.isNaN,Bt=ht.test(Bt=Object.keys)&&Bt,Ft=Math.max,kt=Math.min,qt=Math.random,Rt=vt.slice,L=ht.test(n.attachEvent),Dt=xt&&!/\n|true/.test(xt+L),Mt={};
!function(){var n={0:1,length:1};Mt.fastBind=xt&&!Dt,Mt.spliceObjects=(vt.splice.call(n,0,1),!n[0])}(1),t.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,variable:""},Ot||(o=function(n){if(d(n)){c.prototype=n;var t=new c;c.prototype=null}return t||{}}),l.prototype=t.prototype,s(arguments)||(s=function(n){return n?dt.call(n,"callee"):!1});var Tt=Et||function(n){return n?typeof n=="object"&&At.call(n)==ut:!1},Et=function(n){var t,r=[];if(!n||!pt[typeof n])return r;
for(t in n)dt.call(n,t)&&r.push(t);return r},$t=Bt?function(n){return d(n)?Bt(n):[]}:Et,It={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;"},zt=y(It),Ct=function(n,t){var r;if(!n||!pt[typeof n])return n;for(r in n)if(t(n[r],r,n)===X)break;return n},Pt=function(n,t){var r;if(!n||!pt[typeof n])return n;for(r in n)if(dt.call(n,r)&&t(n[r],r,n)===X)break;return n};b(/x/)&&(b=function(n){return typeof n=="function"&&"[object Function]"==At.call(n)}),t.after=function(n,t){return 1>n?t():function(){return 1>--n?t.apply(this,arguments):void 0
}},t.bind=V,t.bindAll=function(n){for(var t=1<arguments.length?_t.apply(vt,Rt.call(arguments,1)):h(n),r=-1,e=t.length;++r<e;){var u=t[r];n[u]=V(n[u],n)}return n},t.compact=function(n){for(var t=-1,r=n?n.length:0,e=[];++t<r;){var u=n[t];u&&e.push(u)}return e},t.compose=function(){var n=arguments;return function(){for(var t=arguments,r=n.length;r--;)t=[n[r].apply(this,t)];return t[0]}},t.countBy=function(n,t,r){var e={};return t=W(t,r),N(n,function(n,r,u){r=t(n,r,u)+"",dt.call(e,r)?e[r]++:e[r]=1}),e
},t.debounce=function(n,t,r){function e(){a=null,r||(o=n.apply(i,u))}var u,o,i,a=null;return function(){var f=r&&!a;return u=arguments,i=this,mt(a),a=wt(e,t),f&&(o=n.apply(i,u)),o}},t.defaults=g,t.defer=function(n){var t=Rt.call(arguments,1);return wt(function(){n.apply(void 0,t)},1)},t.delay=function(n,t){var r=Rt.call(arguments,2);return wt(function(){n.apply(void 0,r)},t)},t.difference=T,t.filter=E,t.flatten=I,t.forEach=N,t.functions=h,t.groupBy=function(n,t,r){var e={};return t=W(t,r),N(n,function(n,r,u){r=t(n,r,u)+"",(dt.call(e,r)?e[r]:e[r]=[]).push(n)
}),e},t.initial=function(n,t,r){if(!n)return[];var e=0,u=n.length;if(typeof t!="number"&&null!=t){var o=u;for(t=W(t,r);o--&&t(n[o],o,n);)e++}else e=null==t||r?1:t||e;return Rt.call(n,0,kt(Ft(0,u-e),u))},t.intersection=function(n){var t=arguments,r=t.length,e=-1,u=f(),o=n?n.length:0,i=[];n:for(;++e<o;){var a=n[e];if(0>u(i,a)){for(var l=r;--l;)if(0>u(t[l],a))continue n;i.push(a)}}return i},t.invert=y,t.invoke=function(n,t){var r=Rt.call(arguments,2),e=-1,u=typeof t=="function",o=n?n.length:0,i=Array(typeof o=="number"?o:0);
return N(n,function(n){i[++e]=(u?t:n[t]).apply(n,r)}),i},t.keys=$t,t.map=B,t.max=F,t.memoize=function(n,t){var r={};return function(){var e=Y+(t?t.apply(this,arguments):arguments[0]);return dt.call(r,e)?r[e]:r[e]=n.apply(this,arguments)}},t.min=function(n,t,r){var e=1/0,u=e,o=-1,i=n?n.length:0;if(t||typeof i!="number")t=W(t,r),N(n,function(n,r,o){r=t(n,r,o),r<e&&(e=r,u=n)});else for(;++o<i;)r=n[o],r<u&&(u=r);return u},t.omit=function(n){var t=f(),r=_t.apply(vt,Rt.call(arguments,1)),e={};return Ct(n,function(n,u){0>t(r,u)&&(e[u]=n)
}),e},t.once=function(n){var t,r;return function(){return t?r:(t=!0,r=n.apply(this,arguments),n=null,r)}},t.pairs=function(n){for(var t=-1,r=$t(n),e=r.length,u=Array(e);++t<e;){var o=r[t];u[t]=[o,n[o]]}return u},t.partial=function(n){return u(n,Rt.call(arguments,1))},t.pick=function(n){for(var t=-1,r=_t.apply(vt,Rt.call(arguments,1)),e=r.length,u={};++t<e;){var o=r[t];o in n&&(u[o]=n[o])}return u},t.pluck=k,t.range=function(n,t,r){n=+n||0,r=+r||1,null==t&&(t=n,n=0);var e=-1;t=Ft(0,yt((t-n)/r));for(var u=Array(t);++e<t;)u[e]=n,n+=r;
return u},t.reject=function(n,t,r){return t=W(t,r),E(n,function(n,r,e){return!t(n,r,e)})},t.rest=C,t.shuffle=function(n){var t=-1,r=n?n.length:0,e=Array(typeof r=="number"?r:0);return N(n,function(n){var r=bt(qt()*(++t+1));e[t]=e[r],e[r]=n}),e},t.sortBy=function(n,t,r){var u=-1,o=n?n.length:0,i=Array(typeof o=="number"?o:0);for(t=W(t,r),N(n,function(n,r,e){i[++u]={a:t(n,r,e),b:u,c:n}}),o=i.length,i.sort(e);o--;)i[o]=i[o].c;return i},t.tap=function(n,t){return t(n),n},t.throttle=function(n,t){function r(){i=new Date,a=null,u=n.apply(o,e)
}var e,u,o,i=0,a=null;return function(){var f=new Date,l=t-(f-i);return e=arguments,o=this,0<l?a||(a=wt(r,l)):(mt(a),a=null,i=f,u=n.apply(o,e)),u}},t.times=function(n,t,r){for(var e=-1,u=Array(-1<n?n:0);++e<n;)u[e]=t.call(r,e);return u},t.toArray=function(n){return Tt(n)?Rt.call(n):n&&typeof n.length=="number"?B(n):A(n)},t.union=function(n){return Tt(n)||(arguments[0]=n?Rt.call(n):vt),U(_t.apply(vt,arguments))},t.uniq=U,t.values=A,t.where=M,t.without=function(n){return T(n,Rt.call(arguments,1))},t.wrap=function(n,t){return function(){var r=[n];
return jt.apply(r,arguments),t.apply(this,r)}},t.zip=function(n){for(var t=-1,r=n?F(k(arguments,"length")):0,e=Array(0>r?0:r);++t<r;)e[t]=k(arguments,t);return e},t.collect=B,t.drop=C,t.each=N,t.extend=v,t.methods=h,t.object=function(n,t){for(var r=-1,e=n?n.length:0,u={};++r<e;){var o=n[r];t?u[o]=t[r]:u[o[0]]=o[1]}return u},t.select=E,t.tail=C,t.unique=U,t.chain=function(n){return n=new l(n),n.__chain__=!0,n},t.clone=function(n){return d(n)?Tt(n)?Rt.call(n):v({},n):n},t.contains=x,t.escape=function(n){return null==n?"":(n+"").replace(tt,i)
},t.every=O,t.find=S,t.has=function(n,t){return n?dt.call(n,t):!1},t.identity=G,t.indexOf=z,t.isArguments=s,t.isArray=Tt,t.isBoolean=function(n){return true===n||false===n||At.call(n)==ot},t.isDate=function(n){return n?typeof n=="object"&&At.call(n)==it:!1},t.isElement=function(n){return n?1===n.nodeType:!1},t.isEmpty=m,t.isEqual=_,t.isFinite=function(n){return St(n)&&!Nt(parseFloat(n))},t.isFunction=b,t.isNaN=function(n){return j(n)&&n!=+n},t.isNull=function(n){return null===n},t.isNumber=j,t.isObject=d,t.isRegExp=function(n){return!(!n||!pt[typeof n])&&At.call(n)==lt
},t.isString=w,t.isUndefined=function(n){return typeof n=="undefined"},t.lastIndexOf=function(n,t,r){var e=n?n.length:0;for(typeof r=="number"&&(e=(0>r?Ft(0,e+r):kt(r,e-1))+1);e--;)if(n[e]===t)return e;return-1},t.mixin=H,t.noConflict=function(){return n._=gt,this},t.random=function(n,t){null==n&&null==t&&(t=1),n=+n||0,null==t?(t=n,n=0):t=+t||0;var r=qt();return n%1||t%1?n+kt(r*(t-n+parseFloat("1e-"+((r+"").length-1))),t):n+bt(r*(t-n+1))},t.reduce=q,t.reduceRight=R,t.result=function(n,t){var r=n?n[t]:null;
return b(r)?n[t]():r},t.size=function(n){var t=n?n.length:0;return typeof t=="number"?t:$t(n).length},t.some=D,t.sortedIndex=P,t.template=function(n,r,e){var u=t.templateSettings;n||(n=""),e=g({},e,u);var o=0,i="__p+='",u=e.variable;n.replace(RegExp((e.escape||nt).source+"|"+(e.interpolate||nt).source+"|"+(e.evaluate||nt).source+"|$","g"),function(t,r,e,u,f){return i+=n.slice(o,f).replace(rt,a),r&&(i+="'+_['escape']("+r+")+'"),u&&(i+="';"+u+";__p+='"),e&&(i+="'+((__t=("+e+"))==null?'':__t)+'"),o=f+t.length,t
}),i+="';\n",u||(u="obj",i="with("+u+"||{}){"+i+"}"),i="function("+u+"){var __t,__p='',__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}"+i+"return __p}";try{var f=Function("_","return "+i)(t)}catch(l){throw l.source=i,l}return r?f(r):(f.source=i,f)},t.unescape=function(n){return null==n?"":(n+"").replace(Z,p)},t.uniqueId=function(n){var t=++Q+"";return n?n+t:t},t.all=O,t.any=D,t.detect=S,t.findWhere=function(n,t){return M(n,t,!0)},t.foldl=q,t.foldr=R,t.include=x,t.inject=q,t.first=$,t.last=function(n,t,r){if(n){var e=0,u=n.length;
if(typeof t!="number"&&null!=t){var o=u;for(t=W(t,r);o--&&t(n[o],o,n);)e++}else if(e=t,null==e||r)return n[u-1];return Rt.call(n,Ft(0,u-e))}},t.take=$,t.head=$,t.VERSION="1.2.1",H(t),t.prototype.chain=function(){return this.__chain__=!0,this},t.prototype.value=function(){return this.__wrapped__},N("pop push reverse shift sort splice unshift".split(" "),function(n){var r=vt[n];t.prototype[n]=function(){var n=this.__wrapped__;return r.apply(n,arguments),!Mt.spliceObjects&&0===n.length&&delete n[0],this
}}),N(["concat","join","slice"],function(n){var r=vt[n];t.prototype[n]=function(){var n=r.apply(this.__wrapped__,arguments);return this.__chain__&&(n=new l(n),n.__chain__=!0),n}}),typeof define=="function"&&typeof define.amd=="object"&&define.amd?(n._=t, define(function(){return t})):J&&!J.nodeType?K?(K.exports=t)._=t:J._=t:n._=t}(this);