BEGIN { FS = "|" }
! ($2 in students) {
students[$2] = $1
scores[$2] = $3 }
$2 in students {
if ($1 < students[$2]) {
students[$2] = $1
scores[$2] = $3 } }
END { for (s in scores)
print s, scores[s] }
QkVHSU4geyBGUyA9ICJ8IiB9CiEgKCQyIGluIHN0dWRlbnRzKSB7CiAgICBzdHVkZW50c1skMl0gPSAkMQogICAgc2NvcmVzWyQyXSA9ICQzIH0KJDIgaW4gc3R1ZGVudHMgewogICAgaWYgKCQxIDwgc3R1ZGVudHNbJDJdKSB7CiAgICAgICAgc3R1ZGVudHNbJDJdID0gJDEKICAgICAgICBzY29yZXNbJDJdID0gJDMgfSB9CkVORCB7IGZvciAocyBpbiBzY29yZXMpCiAgICAgICAgICBwcmludCBzLCBzY29yZXNbc10gfQ==