Chess Placing time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given a chessboard of size 1 × n. It is guaranteed that n is even. The chessboard is painted like this: "BWBW...BW"…
You are given a chessboard of size 1 × n. It is guaranteed that n is even. The chessboard is painted like this: "BWBW...BW". Some cells of the board are occupied by the chess pieces. Each cell contains no more than one chess piece. It is known t…
参考:https://blog.csdn.net/zhongyuchen/article/details/77478039 #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> using namespace std; ; int n; int in[N]; int main() { while (cin>>n) { ;i<*n;i++)…