WHY

@if(0)==(0) echo off
dir /b *.dat | cscript //nologo //e:jscript "%~f0" > Result.Log
pause & goto :EOF
@end

var ms = [], us = [], ns = [];
for(var i=0; i<=9; i++){ ms[i] = 0; us[i] = 0; ns[i] = 0; }
var total = 0;
var map = [];

while(!WSH.StdIn.AtEndOfStream) {
    var f = WSH.StdIn.ReadLine();
    var m = f.match(/^(\d{14})\.(\d)\d\d(\d)\d\d(\d)(\d\d)-(.+)\.dat$/i);
    if(!m) continue;
    total++;
    ms[1*m[2]]++;
    us[1*m[3]]++;
    ns[1*m[4]]++;
    if(!map[m[1]]) map[m[1]] = [];
    map[m[1]].push( [m[6], m[4] + m[5]] );
}

WSH.Echo('文件总数：' + total + '\r\n\r\n范围\tms次数\tus次数\tns次数');
for(var i=0; i<=9; i++){
    WSH.Echo(i + '00-' + i + '99\t' + ms[i] + '\t' + us[i] + '\t' + ns[i]);
}

WSH.Echo('');
for(var key in map) {
    var Len = map[key].length;
    if(Len <= 1) continue;
    var arr = map[key].sort(function(a,b){return a[1]-b[1]});
    var min = arr[0][1];
    var max = arr[Len-1][1];
    WSH.Echo(key + '\t' + arr.join('\t') + '\tdiff,' + (max-min));
}
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