123 new home

The advent of the new WiFi technology is more suitable for smart home and Iot According to TheVerge, the US technology website, WiFi seems to have connected most devices in the consumer's home. Why not connect Smart appliances through it? Although such an idea seems to be taken for granted, in fact, most network-connected device manufacturers have been reluctant

->r = pt++, M + 1, R);}}int L, R, N;void Modify (node* t, int l, int r) {if (l t->add++;else {int m = m (l, R);if (l if (M }}int query (node* t, int l, int r) {R + = t->add;if (L = = r)return R;int m = m (l, R);return L }void Change (int x, int y) {For (; top[x]! = Top[y]; x = fa[top[x]]) {if (Dep[top[x]] L = id[top[x]]; R = id[x];Modify (root, 1, N);}if (Dep[x] L = Id[y]; R = id[x];Modify (root, 1, N);}int PATH[MAXN];int main () {cin >> N;for (int i = 0; i scanf ("%d", path + i), path[i]--;for

Title DescriptionSquirrel's new home is a tree, a few days ago just renovated a new home, the new home has n rooms, and there are n-1 root branches connected, each room can reach each other, and the two rooms between the route is

The home disk space is insufficient. other idle hard disks are from windows and cannot be used directly (disk format and permissions), such as compiling Android source code. In this way, you need to format the new disk into fat32 and mount it to a directory in/home for convenient use. Specific steps... The home disk sp

Recommended a home d-link wireless router, DIR-600 is a good model. For a m wireless router, this is a very good router. It provides better network coverage and transmission speed. Brand new experience home d-link Wireless Router What is the wireless transmission rate of the IEEE 802.11n standard? I believe many users have an answer of 300 Mbps, but this answer

Article title: Linux entry into the home computer has become a new development prospect. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. A few years ago, Linux, an open-source operating system, was well known to technicians, but ordinary people knew little about it. The

The Home disk space is insufficient. Other idle hard disks are from windows and cannot be used directly (Disk format and permissions), such as compiling Android source code.In this way, you need to format the new disk into FAT32 and mount it to a directory in/home for convenient use. The procedure is as follows: 1. format the disk: www.2cto.com. run the following

Csdn is a stage Station in my computer development. Despite the slow access speed of csdn, I still built my blog on csdn. However, the csdn blog has become increasingly disappointing to me until recently, when it was necessary to register for a message on the blog ...... I have no choice. If they didn't, I wouldn't move. I can only say that I'm leaving ...... Go to a new place. Gently, I am leaving. Just as I gently came. With a wave of sleeves,

It's really embarrassing. I can see how many of my friends on the Internet use their own tools and scripts to buy a home ticket, at least they are still in a sleeper. But I can't do it, I only bought a hard-seat ticket (I have completed the payment and received a text message of 12306, but I have not changed my paper ticket ). Since I only bought a hard seat, what else can I say? What's more, this is the blog home