#include <stdio.h>
/* copy input to output; 1st version */
main()
{
char c;
while(c!=EOF) {
}
}
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MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5CgoxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkxMjM0NTY3ODkKCjEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1Njc4OTEyMzQ1CgoKMTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5MTIzNDU2Nzg5CgoxMjM0NTY3ODk=
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