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- var fs = require('fs'),
- sys = require('sys');
- var result = function (file) {
- fs.readFile(file, "utf-8", function (err, data) {
- err && sys.print(err)
- var search = '';
- var r = 0;
- data.split('\r\n').forEach(function (val, i) {
- if (i == 0) {
- search = val;
- } else if (i >= 2 && (val+val).indexOf(search) != -1) {
- r++;
- }
- })
- fs.writeFile(file, r+"");
- });
- }
- result('2011-yo-t2-in_s1.txt')
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