2010-2\3-4\5-8\5-16\17-32\33-64\65-128\129-256\257
问题描述:
2010-2\3-4\5-8\5-16\17-32\33-64\65-128\129-256\257
打错了:
2010-3/2-5/4-8/5-17/16-32/33-64/65-129/128-257/256
答
2010-3/2-5/4-9/8-17/16-33/32-65/64-129/128-257/256=2010-1-1/2-1-1/4-1-1/8-1-1/16-1-1/32-1-1/64-1-1/128-1-1/256=2010-8-(1/2+1/4+1/8+1/16+1/32+1/64+1/128+1/256)=2002-(1-1/256)=2002-1+1/256=2001又1/2...