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masashinakata/toggle_atcoder.js

Created June 21, 2018 18:34
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toggle_atcoder.js
(function () {
var url = location.href;
if (! url.match(/beta/)) {
var a = url.split('/'), b = a[2].split('.');
location.href = 'https://beta.atcoder.jp/contests/' + b[0] + '/tasks/' + a[a.length - 1];
}
else {
var a = url.split('/'), b = a[2].split('.');
location.href = 'https://' + a[4] + '.contest.atcoder.jp/tasks/' + a[a.length - 1];
}
})();
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