摘要:
Code:#include#include#includeusing namespace std;const int maxn = 200000 + 4;const int logn = 19;int F[30][maxn], dep[maxn];inlin... 阅读全文
摘要:
如此之裸…Code:#include#include#include#includeusing namespace std;const int maxn = 200000 + 3;int x[maxn], y[maxn], n, m, len;long lo... 阅读全文
摘要:
Code:#include#include#includeusing namespace std;const int maxn = 1000000 + 233;const long long N = 1000000000000000000;long long... 阅读全文