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#include<iostream>

int main(){
    int n,s;
    std::cin>>n>>s;
    int curr,inCounter=2,setNo=n+1;
    std::cin>>curr;
    int i=curr+1;
    std::cout<<2*(n-curr+1)-s<<"\n";
    std::cout<<1<<" "<<curr<<" "<<curr<<"\n";
    if(inCounter<s)
        std::cin>>curr;
    for(;i<=n;i++){
        if(i==curr){
            std::cout<<1<<" "<<i<<" "<<setNo<<"\n";
            setNo++;
            if(inCounter<s){
                std::cin>>curr;
                inCounter++;
            }
        }
        else{
            std::cout<<3<<" "<<i<<"\n"
                <<2<<" "<<setNo<<" "<<setNo+1<<"\n";
            setNo+=2;
        }
    }
    return 0;
}