#include<bits/stdc++.h>
using namespace std;
const int maxn=1e5+10;
struct node
{
int l,r;
long long val,result;
int key,sz;
#define l(x) tree[x].l
#define r(x) tree[x].r
#define v(x) tree[x].val
#define k(x) tree[x].key
#define s(x) tree[x].sz
#define re(x) tree[x].result
}tree[maxn];
int mod;
int cnt,rt;
int x,y,z;
inline int newnode(long long v)
{
v(++cnt)=v%mod;
k(cnt)=rand();
s(cnt)=1;
re(cnt)=v%mod;
return cnt;
}
inline void update(int now)
{
s(now)=s(l(now))+s(r(now))+1;
//re(now)=max(re(l(now))%mod*re(r(now))%mod*v(now)%mod,1ll);
re(now)=v(now)%mod;;
if(l(now)) re(now)*=re(l(now));
re(now)%=mod;
if(r(now)) re(now)*=re(r(now));
re(now)%=mod;
}
void split(int now,int siz,int &x,int &y)
{
if(!now) x=y=0;
else
{
if(s(l(now))<siz)
{
x=now;
split(r(now),siz-s(l(now))-1,r(now),y);
}
else
{
y=now;
split(l(now),siz,x,l(now));
}
update(now);
}
}
int merge1(int x,int y)
{
if(!x||!y) return x+y;
if(k(x)<k(y))
{
r(x)=merge1(r(x),y);
update(x);
return x;
}
else
{
l(y)=merge1(x,l(y));
update(y);
return y;
}
}
void del(int pos)
{
split(rt,pos-1,x,y);
split(y,1,y,z);
re(y)=v(y)=1;
rt=merge1(x,merge1(y,z));
}
int chu[maxn];
int main()
{
int t;cin>>t;
for(int i=1;i<=t;i++)
{
memset(chu,0,sizeof(chu));
cnt=0,rt=0;
x=y=z=0;
int q;cin>>q>>mod;
for(int i=1;i<=q;i++)
{
int op,m;
cin>>op>>m;
if(op==1)
{
rt=merge1(rt,newnode(m));
chu[i]=cnt;
cout<<re(rt)<<endl;
}
else
{
del(chu[m]);
cout<<re(rt)<<endl;
}
}
}
return 0;
}
不应该啊,split和merge都是抄模板的