若等差数列{an}满足a1^2+a100^2≤10,则s=a100+a101+a102 ......+a199的最大值为?

问题描述:

若等差数列{an}满足a1^2+a100^2≤10,则s=a100+a101+a102 ......+a199的最大值为?