多点探索
https://gyazo.com/49ba95b0bb476ec7047b0bfeca852cf1
https://www.bing.com/images/search?view=detailV2&ccid=gdlVPxG%2b&id=CCC74195D536D23B44D4B2CAB385BCE26FEC50C6&thid=OIP.gdlVPxG-T0eQXEPQ7mgnmAHaFj&mediaurl=https%3a%2f%2fimage.slidesharecdn.com%2frandom-140405045454-phpapp02%2f95%2f-23-638.jpg%3fcb%3d1396673882&exph=479&expw=638&q=多点探索&simid=608030741258438006&selectedIndex=0&qpvt=多点探索
#テーマ6
