摘要:
#include<cstdio>#include<algorithm>using namespace std;typedef long long ll ;struct my{ ll next; ll v;};const int maxn=500000+20;my tu[maxn];ll d[maxn 阅读全文
摘要:
#include<cstdio>#include<algorithm>#include<cstring>using namespace std;struct my{ int v; int next;};const int maxn=200000+10;my tu[maxn];int size[max 阅读全文