WHILETRUE0,1,2,3021i0i0025s0.5000s1{}ZnJvbSBtaXhnb19taW5pIGltcG9ydCBvbmJvYXJkX3JnYgppbXBvcnQgdGltZQoKCndoaWxlIFRydWU6CiAgICBmb3IgaSBpbiByYW5nZSgwLCAyLCAxKToKICAgICAgICBvbmJvYXJkX3JnYltpXSA9ICgwLCAwLCAyNSkKICAgICAgICBvbmJvYXJkX3JnYi53cml0ZSgpCiAgICAgICAgdGltZS5zbGVlcCgwLjUpCiAgICBvbmJvYXJkX3JnYi5maWxsKCgwLCAwLCAwKSkKICAgIG9uYm9hcmRfcmdiLndyaXRlKCkKICAgIHRpbWUuc2xlZXAoMSkK