trim()

/*                                   .+/               -hh.           ````
oMM+              hMM-       .-:///////-`
`mMN`            `NMd        .://////////.
 :MMs            -MMo            ``.-:////
  sMM-           oMM.          -/////////.
+ho`               `mMd           dMh           -/:--...`
+NMm-               :MM/          +y-         `:::.                  `.
.:.           -dMNo               sMm`                      -::-                `-//:`
dMNh/`         `+NMh.             `:-     ```.....```                         .://///.
`/hNMms-         -hMm:          `.:+oyhdmNNNNNNNNNNNNNmdhs+/-               .:////:.
.+hMNd+.       `+mm.     -/sdNNmdhyso++/////////++osyhmNMNNh+-        --.-/:-.
`.odMNy:`      ``  ./ymNmhs+/:::::::::::::::::::::::::+shmMNmo.    `///`
`-omMm+      .+hNNds/::::::::::::::::::::::::::::::::::+ymMNy-   `..
`:o:    -yNMds/::--...-::::::::::::::::::::::::///:::::omMNy.
```            -hNMh+::-.`     .::::::::::::::::::::::::://///::::omMN+
`:shmmmmdy/.      .sNMh+::-.       `-:::::::::::::::::::::::::://////:::/yMMh.
/mMmho///ohNNy- `-smMMy::-.        .-::::::::::::::::::::::::::::///////:::oNMm/-/shdddyo:`
+MMo. ``````-yNNdmNNmmmms/`      `.-::::/::::::::::::::/ys/::::::::://////:::+mMMNNhsoooymNd:
dMm    ```````:NMh/....-sd+    `--::::/mNm+::::::::::::NMMm::::::::::///////::/MMs.      `oMN`
/MMs`    ````` yd` ``````.ds.--:::::::yMMMm:::::::::::+MMMMo::::::::::://////:/N+     ````/MM+`
sMm+s+-    ````-d-   `````-N+:::::::::hMMMM:::::::::::/MMMMy::::::::::::/++++/hh    ``````hoyMd
sMm/.-+s:    ```.h:   `````dy:::::::::yMMMN::::::::::::yMMMy::::::::::+ddysssyNy    ````.h/ oMm
`/yNms-.+s.   ```.d`  `````sy:::::::::/mmd+:::::::::::::+ss/::::::::/sNo.   `.:N.  `````h: oMh.
.+dNh:-y:   ```o/  `````ys:::::::::::/:::::::::::::::::::::::::://N+    ````m.  ``` oo oMh`
`/dNh/y/  ```+o  ````.m/::::::::::::::::::::::::::::::::::::::/+M.   ````.N`  ``` d`/Md`
`+mNym+ ```s/  ```.dh:::::+++/:::::::::::::::::::::::::::::://M/    ````m`  ```.d-NN-
.yMMN-`` h`  ``-hmd/::/dNMMNmds+/:::::::::::::::::::::::::::hd`   ````o+  ```/hhMo
-/ooyMMM+   `    `o:.hy::mMMMMMMMMMNdhso+//////++osyyhdmmmmmdo:/do    ```.y/ ```+NMN` `...
-hNdysydmMm`       ````sd:oMMMMMMMMMMMMMMMMNNNNNNMMMMMMMMMMMMMMMd:/hs.   ```.s+```:NMN+hddhddo-
-NN/    `.:ho      ```` dy:hMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMy:/sh+.   ```/.   sMMms-.`./dN+
oMd.``  ```.h     `````/N/:hMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMm:://mms/.     `` /Ms.  ```.sMh
.ymmddyo:.``d     ````.mo::yMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN:://dy.:.  ```````d. ```-smms.
`.:/sdNmo/h    `````dh/::oMMMMMMMMMMMMMMMMMMMMNmdmmNMMMMMMMMMMMMm:://sm.    ```````:s```sNd/`
-yMM/   `````hdmo/:/MMMMMMMMMMMMMMMMMMMNyyyyyyhdNMMMMMMMMMy::///yd:    ```````+o.hMs`
:MN`   ````y+`/d//:hMMMMMMMMMNmdhhhhhdmmhyyyyyyydNMMMMMMM+:////:oNs.   ```````/dMN.
-MN-  `````.``:d/::/mMMMMMMNhyyyyyyyyyyydhyyyyyyyyNMMMMMd::///::yMMNs.   ``````.yMy
oNN+.``.: ``.dh/:::+NMMMMhyyyyyyyyyyyyyyyyyyyyyyymMMMMM+://::+dMMdmMNs:` `````` mM-
/MMho++- .:dMMh+:::+mMMMmmmdyyyyyyyyyyyyyyyyssyymMMMMs::::+hNMNs`oMd-+s/   `` `NM-
.NM+``.-+hNNNMMMds/:/hNMMMMMNhyyyyyyyyyyys+::oymMMMNs::/sdMMMd:  -NN-     ...:hMN.
/dNmmmNmy/--smMMMNho/+hNMMMMMNdyyyyyyyyy++shdNMMNd+/ohNMMNd/`    :mm+``  /++/:yMh
-::-.      `:ymNMMNdyoymNMMMMMNmdhhhhhdmNMMNmy+/hNMMNms-        `ommy+:----/dMs
`:ohNNMMdsosydmNNNNNNNNNNmdys++sdMMNh+-`   +y/`     `/ydmmmmNmy/
-+-       `:+hNMMNdysoo+o++++++osydmMMNy:`       /mMd/`       ``..`
-yMNo           `:odNNNMMMMMMMMMMNNNdyo:`           `oNMd/`
-yMNy.                `.-://+++//::-.                   .sNMd/`
-yMMh-               `:-                  `                 -yMMd:
-yMMd:                 oMN                 hd:                  :hmo
.yMMm/                   dMh                 yMm`
sNNo`                   .MMo                 `mMy
`                      +MM-                  /MM/
    hMN`                   hMN.
   `NMh                    .NMh
   `os-                     +MM+
                             hNd
'
*/
const getGets = (arr) => {
    let index = 0;

    return () => {
        const toReturn = arr[index];
        index += 1;
        return toReturn;
    };
  };
  // this is the test
  const test = [
    '1 2 3 4 5 6 ',
    '1 2 3 4 5 6 ',

  ];

  const gets = this.gets || getGets(test);
  const print = this.print || console.log;

  let dataWithOutTrim=gets().split(' ').map(Number);

  let dataWithTrim=gets().trim().split(' ').map(Number);

  print(dataWithOutTrim);//[1,2,3,4,5,6,0]

  print(dataWithTrim);//[1,2,3,4,5,6]