#!/usr/bin/perl

# 0/5 4096 4096
# 0/262 0 0
# 0/263 292208640 292208640

while (<STDIN>) {
    my @fields = split(" ", $_);
    $fields[1] = $fields[1]/1024/1024;
    $fields[2] = $fields[2]/1024/1024;
    printf("%s\t%dM\t%dM\n", $fields[0], $fields[1], $fields[2]);
}