#Sums

Could not process inbound connection: Client [/rostopic_18439_1555659423249] wants topic , ROS md5sums do not match

  报错如下:[WARN][WallTime:1555659671.447721]Couldnotprocessinboundconnection:Client[/rostopic_18439_1555659423249]wantstopic[/bp_update_feedback]tohaveda...

nyoj 122-Triangular Sums (数学之读懂求和公式的迭代)

内存限制:64MB时间限制:3000ms特判:No通过数:5提交数:7难度:2The nth Triangular number, T(n)=1+…+ n,isthesumofthefirst n integers.Itisthenum...