Question

This binary tree contains 13 nodes, and hence we have 13 subtrees here (rooted at each of 13 nodes). How many of them are complete?

Answer 1

Explanation:

$</p><p></p><p></p><p><svg class= "heart" viewBox= "-2 -2 98.6 90.81"></p><p></p><p> <title>Corazon</title></p><p> </p><p> <text x=8 y=22 dx= "0 0 0 0 0 0 0" dy= "2 -8 -2 -1 1 2 4 "style= "font: bold .7em arial; fill: red;"> MrÁtharVa</p><p> <tspan x=60 y=22 style= "font: bold .7em arial; fill: blue;">ÂtharVa</tspan></p><p> <tspan x= 10 dy= 15 style= "font: bold .6em arial; fill: navy;"> people who 75% at least</tspan></p><p> <tspan x= 25 dy= 10 style= "font: bold .6em arial; fill: navy;">rr my friends can</tspan></p><p> <tspan x= 35 dy= 10 style= "font: bold .6em arial; fill: navy;">see the</tspan></p><p> <tspan x= 37 dy= 10 style= "font: bold .5em arial; fill: red;">HEART</tspan></p><p> </p><p> <animate attributeType="XML" attributeName="visibility" from="visible" to="hidden" dur="9.2s" begin="0s" /></p><p> </p><p> </text></p><p> </p><p> <path stroke= "firebrick" stroke-width= "3" d= "M86.81,8.15a27.79,27.79,0,0,1,0,39.33L47.48,86.81,8.15,47.48A27.81,27.81,0,0,1,47.48,8.15,27.79,27.79,0,0,1,86.81,8.15Z"/></p><p> </p><p></svg></p><p><style></p><p>body {</p><p> display: grid;</p><p> min-height: 100vh;</p><p> justify-content: center;</p><p> align-content: center;</p><p> background: repeating-linear-gradient(circle, white, yellow, red); </p><p> background: repeating-radial-gradient(circle, white, yellow, red);</p><p>}</p><p></p><p></p><p>.heart {</p><p> width: 250px;</p><p> animation: heart-beat .5s 4.85s infinite ease-in-out alternate;</p><p>}</p><p></p><p></p><p>@keyframes heart-beat {</p><p> to{</p><p> transform: scale(1.05);</p><p> }</p><p>}</p><p></p><p></p><p>path {</p><p> fill: none;</p><p> stroke-dasharray: 286;</p><p> stroke-dashoffset: 286;</p><p> animation: heart-path 5s forwards;</p><p> .ocultarText: color:transparent ;</p><p>}</p><p></p><p></p><p>@keyframes heart-path {</p><p> 99% {</p><p> stroke-dashoffset: 0;</p><p> fill: none;</p><p> }</p><p> 100% {</p><p> fill: firebrick;</p><p> }</p><p>}</p><p></p><p></style></p><p></p><p></p><p>$

Answer 2

Explanation:

This binary tree contains 13 nodes, and hence we have 13 subtrees here (rooted at each of 13 nodes). How many of the subtrees are complete?