#include<bits/stdc++.h>
using namespace std;
int n,p;
stack <int> s[8];
long long ans;
int main()
{
	freopen("gitara.in","r",stdin);
	freopen("gitara.out","w",stdout);
	scanf("%d%d",&n,&p);
	for(int i=1;i<=n;i++)
	{
		int x,y;
		scanf("%d%d",&x,&y);
		bool flag=0;
		while(s[x].size()&&s[x].top()>y) ans++,s[x].pop(),flag=1;
		if(flag==0||(s[x].size()&&s[x].top()!=y)) ans++;
		if(s[x].size()==0||s[x].top()!=y) s[x].push(y);
		cout<<ans<<endl;
	}
	printf("%lld",ans);
	return 0;
}