# include <bits/stdc++.h>
const int MAXN = 1e6+5;
using namespace std;
struct step
{
    char type;
    int a,b,c;
};
step w[MAXN];
int from[MAXN],to[MAXN],sz[MAXN];
bool fl[MAXN];
void bfs()
{
    queue <int> q;
    q.push(1);
    while(!q.empty())
    {
        int x = q.front();
        q.pop();
        //cout<<x<<endl;
        int id = to[x];
        if(id==0)continue;
        if(fl[x])continue;
        fl[x] = 1;
        if(w[id].type == 'S')
        {
            //cout<<"OK"<<endl;
            sz[w[id].b] = (sz[x]+1)/2;
            sz[w[id].c] = (sz[x]/2);
            q.push(w[id].b);
            q.push(w[id].c);
        }
        else
        {
            sz[w[id].c] = sz[w[id].a] + sz[w[id].b];
      //      cout<<w[id].c<<" --> "<<sz[w[id].c]<<endl;
            q.push(w[id].c);
        }
    }
}
int findit(int x, int k)
{
    //cout<<x<<" && "<<k<<" "<<sz[x]<<endl;
    if(x == 1) return k;
    int id = from[x];
    if(w[id].type == 'M')
    {
        int a = w[id].a;
        int b = w[id].b;
        if(2*min(sz[a],sz[b])>=k)
        {
     //       cout<<"Here"<<endl;
            if(k%2 == 0)
            {
                return findit(b,k/2);
            }
            else
                return findit(a,(k+1)/2);
        }else
        {
            if(sz[a] < sz[b])
            {
                return findit(b,k-sz[a]);
            }
            else
                return findit(a, k-sz[b]);
        }
    }
    else
    {
        int a = w[id].a;
        int b = w[id].b;
        int c = w[id].c;

        if(b==x)
        {
           return  findit(a,k*2-1);
        }
        else
            return findit(a,k*2);
    }
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int n,q,m,i,j;
    cin>>m>>n>>q;
    for(i = 1;i<=q;i++)
    {
        cin>>w[i].type>>w[i].a>>w[i].b>>w[i].c;
        if(w[i].type == 'S')
        {
            to[w[i].a] = i;
            from[w[i].b] = i;
            from[w[i].c] = i;
        }
        else
        {
            to[w[i].a] = i;
            to[w[i].b] = i;
            from[w[i].c] = i;
        }
    }
    sz[1] = m;
    bfs();
    int x,k;
    for(i = 1;i<=q;i++)
    {
        cin>>x>>k;
        cout<<findit(x,k)<<endl;;
    }
}