node, 49 bytes

Result

WA

Code [DL]

console.log(require(`fs`).readSync(0,100).sort())

stdin

7873227158623299178339498241965628911155909810749742738717458480563377086694885380682737337923634747

stdout

[ 100,
  '7873227158623299178339498241965628911155909810749742738717458480563377086694885380682737337923634747' ]

stderr

(node:5) DeprecationWarning: fs.readSync's legacy String interface is deprecated. Use the Buffer API as mentioned in the documentation instead.

strace