princessmoyna

#include<stdio.h>

int main()
{
    int a,b,c,d,e,f,g,h,i,j=1,k=0,x;
    scanf("%d",&a);
    for(b=0;b<a;b++)
    {

        scanf("%d %d",&c,&d);
        int x[c];

        for(e=0;e<d;e++)
        {
            printf("Case %d:\n",++j);
            scanf("%d",&f);
            if(f==1){scanf("%d",&g);x[g]=g;}
            else {
                    k=0;
                    scanf("%d %d",&h,&i);
                    for(h;h<=i;h++)
                    {
                        if(h==x[h]){k++;}
                    }
                     printf("%d\n",k);
                  }
        }

    }

    return 0;
}