an><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">;<br/>
<br/>
day = days.</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #3d1d81">erase</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">(day);<br/>
<br/>
days.</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #3d1d81">insert</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">(