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// 140bytes - http://www.developpez.net/forums/d1362763/webmasters-developpement-web/javascript/ludique-defis-code-en-tweet/
/* ... than this without global leak */
(function(d,p){
setInterval(function(){t=(d-new Date)/6e4;p(~~(t/1440)+'j '+~~(t/60)%24+'h '+~~t%60+'m '+~~(t*60)%60+'s')},1e3)
})(new Date(+new Date()+1728e5),function(msg){console.log(msg);});

// 140bytes - http://www.developpez.net/forums/d1362763/webmasters-developpement-web/javascript/ludique-defis-code-en-tweet/
/* smaller ... but global leak :p */
(function(d,p){
x=d,y=p,setInterval("t=(x-new Date)/6e4;y(~~(t/1440)+'j '+~~(t/60)%24+'h '+~~t%60+'m '+~~(t*60)%60+'s')",1e3)
})(new Date(+new Date()+1728e5),function(msg){console.log(msg);});

/* Outputs
1j 23h 59m 59s
1j 23h 59m 58s
1j 23h 59m 57s
1j 23h 59m 56s
1j 23h 59m 55s
... etc ...
*/