const fs = require('fs-extra')

for (let i = 1;i<=1231692; ++i) {
    if (i%1000==0) console.log(i);
    const content = fs.readFileSync('html/' + (Math.floor(i/1000)) + '/' + i + '.html').toString();
    if (content.indexOf('class=link01><A href="search.exe?COMM_GRECNO=' + i + '&') >= 0) {
        continue;
    } else {
        console.log('found', i);
    }
}
console.log('done')