#include<vector>
#include<cstdio>
using namespace std;
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define sz 10100
int n;
vector<pair<int,int>> adj[sz+5],vden[sz+5];
int anc[sz+5][15];
int parent[sz+5],subtree[sz+5];
int mainarr[sz+5];
int vchain[sz+5],povinc[sz+5];
int headofchain[sz+5];
int level[sz+5];
int tree[6*sz +5];
int m=0,chaino=0,den=0;
int maxi(int a,int b) {
if(a>=b) return a;
else return b;
}
int mini(int a,int b) {
if(a>=b) return b;
else return a;
}
void build(int node,int s,int e) {
if(s==e) {
tree[node]=mainarr[s];
}
else {
int mid=(s+e)/2;
build(2*node,s,mid);
build(2*node +1,mid+1,e);
tree[node]=maxi(tree[2*node],tree[2*node +1]);
}
}
void update(int node,int s,int e,int idx,int val) {
if(s==e) {
tree[node]=val;
mainarr[idx]=val;
}
else {
int mid=(s+e)/2;
if(s<=idx && idx<=mid) {
update(2*node,s,mid,idx,val);
}
else {
update(2*node +1,mid+1,e,idx,val);
}
tree[node]=maxi(tree[2*node],tree[2*node +1]);
}
}
int query(int node,int s,int e,int l,int r) {
if(r<s || e<l) return -1;
if(s>=l && e<=r) return tree[node];
int mid=(s+e)/2;
int p1=query(2*node,s,mid,l,r);
int p2=query(2*node +1,mid+1,e,l,r);
return maxi(p1,p2);
}
void dfs1(int cur,int prev) {
int i,j,k;
anc[cur][0]=prev;
subtree[cur]=1;
parent[cur]=prev;
for(i=0;i<adj[cur].size();i++) {
if(adj[cur][i].f!=prev) {
level[adj[cur][i].f]=level[cur] +1;
dfs1(adj[cur][i].f,cur);
subtree[cur]+=subtree[adj[cur][i].f];
}
}
}
void hld1(int cur,int prev,int cost) {
int i,j;
if(den==0) {
headofchain[chaino]=cur;
den=1;
}
vchain[cur]=chaino;
povinc[cur]=m;
mainarr[m++]=cost;
int mss=-1,vtx,ec;
for(i=0;i<adj[cur].size();i++) {
if(adj[cur][i].f!=prev) {
if(subtree[adj[cur][i].f]>mss || mss==-1) {
mss=subtree[adj[cur][i].f];
vtx=adj[cur][i].f;
ec=adj[cur][i].s;
}
}
}
if(mss!=-1) hld1(vtx,cur,ec);
for(i=0;i<adj[cur].size();i++) {
if(adj[cur][i].f!=prev && adj[cur][i].f!=vtx) {
den=0;
chaino++;
hld1(adj[cur][i].f,cur,adj[cur][i].s);
}
}
}
void precompute() {
int i,j;
//for(i=1;i<=n;i++) anc[i][0]=parent[i];
// for(i=1;i<=n;i++) {
// for(j=1;j<=14;j++) {
// anc[i][j]=-1;
// }
// }
for(i=1;i<=n;i++) {
for(j=1;j<=14;j++) {
if(anc[i][j-1]!=-1) {
anc[i][j]=anc[anc[i][j-1]][j-1];
}
}
}
}
int lca(int x,int y) {
int i,j,k,lg;
if(level[y]>level[x]) swap(x,y);
for(lg=0;1<<lg<=level[x];lg++) {
lg++;
}
lg--;
for(i=lg;i>=0;i--) {
if((level[x]-level[y])>=(1<<i)) {
x=anc[x][i];
}
}
if(x==y) return x;
for(i=lg;i>=0;i--) {
if(anc[x][i]!=-1 && anc[x][i]!=anc[y][i]) {
x=anc[x][i];
y=anc[y][i];
//return parent[x];
}
}
return parent[x];
}
int querybreak(int u,int v) {
if(level[v]>level[u]) swap(u,v);
int uchain=vchain[u];
int vchaino=vchain[v];
int ans=0,val,mne,mxe;
//cout<<"u="<<u<<" v="<<v<<"\n";
while(1) {
if(u==v) break;;
uchain=vchain[u];
//cout<<"uchain="<<uchain<<" "<<vchaino<<"\n";
if(uchain==vchaino) { // u at higher level and v at lower level
if(level[v]>level[u]) swap(u,v);
mne=mini(povinc[v]+1,povinc[u]);
mxe=maxi(povinc[v]+1,povinc[u]);
//cout<<"mne="<<mne<<" mxe="<<mxe<<"\n";
val=query(1,1,m,mne,mxe);
//cout<<val<<"\n";
ans=maxi(ans,val);
break;
}
//cout<<povinc[u]<<" "<<headofchain[uchain]<<" "<<povinc[headofchain[uchain]]<<"\n";
mne=mini(povinc[u],povinc[headofchain[uchain]]);
mxe=maxi(povinc[u],povinc[headofchain[uchain]]);
val=query(1,1,m,mne,mxe);
ans=maxi(ans,val);
u=headofchain[uchain];
u=parent[u];
}
return ans;
}
int _querybreak(int u,int v) {
int la=lca(u,v);
if(level[v]>level[u]) swap(u,v);
// cout<<"u="<<u<<" v="<<v<<"\n";
// cout<<"lca="<<la<<"\n";
int v1=querybreak(u,la);
//cout<<"\n";
int v2=querybreak(v,la);
//cout<<"v1="<<v1<<" v2="<<v2<<"\n";
return maxi(v1,v2);
}
int main() {
// ios_base::sync_with_stdio(0);
// cin.tie(0);
// cout.tie(0);
int i,j,k;
int t;
scanf("%d",&t);
while(t--) {
scanf("%d",&n);
chaino=0;m=0;den=0;
for(i=0;i<=n;i++) {
adj[i].clear();
vden[i].clear();
headofchain[i]=-1;
}
int u,v,ec;
for(i=1;i<=(n-1);i++) {
scanf("%d %d %d\n",&u,&v,&ec);
adj[u].pb(mp(v,ec));
adj[v].pb(mp(u,ec));
vden[i].pb(mp(u,v));
for(j=1;j<=14;j++) {
anc[i][j]=-1;
}
}
level[1]=0;
dfs1(1,0);
hld1(1,0,0);
precompute();
m=m-1;
build(1,1,m);
int x,y;
while(1) {
char s[10];
scanf("%s",s);
if(s[0]=='D') break;
if(s[0]=='Q') {
scanf("%d %d",&x,&y);
printf("%d\n",_querybreak(x,y));
}
else {
scanf("%d %d",&x,&y);
//cout<<"x="<<x<<" y="<<y<<"\n";
int fn=vden[x][0].first,sn=vden[x][0].second;
//cout<<fn<<" "<<sn<<"\n";
if(level[sn]>level[fn]) swap(fn,sn);
//cout<<povinc[fn]<<"\n";
update(1,1,m,povinc[fn],y);
//cout<<tree[2]<<"\n";
}
}
}
return 0;
}
#include<vector>
#include<cstdio>
using namespace std;

#define    f               first
#define    s               second
#define    pb              push_back
#define    mp              make_pair
#define    sz              10100

int n;
vector<pair<int,int>> adj[sz+5],vden[sz+5];
int anc[sz+5][15];
int parent[sz+5],subtree[sz+5];
int mainarr[sz+5];
int vchain[sz+5],povinc[sz+5];
int headofchain[sz+5];
int level[sz+5];
int tree[6*sz +5];

int m=0,chaino=0,den=0;

int maxi(int a,int b) {
    
    if(a>=b) return a;
    else return b;
}

int mini(int a,int b) {
    
    if(a>=b) return b;
    else return a;
}

void build(int node,int s,int e) {
    
    if(s==e) {
        tree[node]=mainarr[s];
    }
    else {
        
        int mid=(s+e)/2;
        
        build(2*node,s,mid);
        build(2*node +1,mid+1,e);
        tree[node]=maxi(tree[2*node],tree[2*node +1]);
    }
}

void update(int node,int s,int e,int idx,int val) {
    
    if(s==e) {
        tree[node]=val;
        mainarr[idx]=val;
    }
    else {
        
        int mid=(s+e)/2;
        
        if(s<=idx && idx<=mid) {
            update(2*node,s,mid,idx,val);
        }
        else {
            update(2*node +1,mid+1,e,idx,val);
        }
        tree[node]=maxi(tree[2*node],tree[2*node +1]);
    }
}

int query(int node,int s,int e,int l,int r) {
    
    if(r<s || e<l) return -1;
    
    if(s>=l  && e<=r) return tree[node];
    
    int mid=(s+e)/2;
    
    int p1=query(2*node,s,mid,l,r);
    int p2=query(2*node +1,mid+1,e,l,r);
    
    return maxi(p1,p2);
}
void dfs1(int cur,int prev) {
    
    int i,j,k;
    anc[cur][0]=prev;
    subtree[cur]=1;
    parent[cur]=prev;
    
    for(i=0;i<adj[cur].size();i++) {
        
        if(adj[cur][i].f!=prev) {
            
            level[adj[cur][i].f]=level[cur] +1;
            dfs1(adj[cur][i].f,cur);
            
            subtree[cur]+=subtree[adj[cur][i].f];
        }
    }
}

void hld1(int cur,int prev,int cost) {
    
    int i,j;
    
    if(den==0) {
        headofchain[chaino]=cur;
        den=1;
    }
    vchain[cur]=chaino;
    povinc[cur]=m;
    mainarr[m++]=cost;
    
    int mss=-1,vtx,ec;
    
    for(i=0;i<adj[cur].size();i++) {
        
        if(adj[cur][i].f!=prev) {
            
            if(subtree[adj[cur][i].f]>mss || mss==-1) {
                
                mss=subtree[adj[cur][i].f];
                vtx=adj[cur][i].f;
                ec=adj[cur][i].s;
            }
        }
    }
    
    if(mss!=-1) hld1(vtx,cur,ec);
    
    for(i=0;i<adj[cur].size();i++) {
        
        if(adj[cur][i].f!=prev && adj[cur][i].f!=vtx) {
            den=0;
            chaino++;
            hld1(adj[cur][i].f,cur,adj[cur][i].s);
        }
    }
}

void precompute() {
    
    int i,j;
    //for(i=1;i<=n;i++) anc[i][0]=parent[i];
    // for(i=1;i<=n;i++) {
    //     for(j=1;j<=14;j++) {
    //         anc[i][j]=-1;
    //     }
    // }
    
    for(i=1;i<=n;i++) {
        for(j=1;j<=14;j++) {
            if(anc[i][j-1]!=-1) {
                anc[i][j]=anc[anc[i][j-1]][j-1];
            }
        }
    }
}

int lca(int x,int y) {
    
    int i,j,k,lg;
    if(level[y]>level[x]) swap(x,y);
    
    for(lg=0;1<<lg<=level[x];lg++) {
        lg++;
    }
    lg--;
    for(i=lg;i>=0;i--) {
        
        if((level[x]-level[y])>=(1<<i)) {
            x=anc[x][i];
        }
    }
    if(x==y) return x;
    
    for(i=lg;i>=0;i--) {
        
        if(anc[x][i]!=-1 && anc[x][i]!=anc[y][i]) {
            x=anc[x][i];
            y=anc[y][i];
            //return parent[x];
        }
    }
    return parent[x];
}

int querybreak(int u,int v) {
    
    if(level[v]>level[u]) swap(u,v);
    int uchain=vchain[u];
    int vchaino=vchain[v];
    int ans=0,val,mne,mxe;
    
    //cout<<"u="<<u<<" v="<<v<<"\n";
    while(1) {
        
        if(u==v) break;;
        
        uchain=vchain[u];
        //cout<<"uchain="<<uchain<<" "<<vchaino<<"\n";
        if(uchain==vchaino) {  // u at higher level and v at lower level
             
             if(level[v]>level[u]) swap(u,v);
             
             mne=mini(povinc[v]+1,povinc[u]);
             mxe=maxi(povinc[v]+1,povinc[u]);
             
             //cout<<"mne="<<mne<<" mxe="<<mxe<<"\n";
             val=query(1,1,m,mne,mxe);
             //cout<<val<<"\n";
             ans=maxi(ans,val);
             break;
        }
        
        //cout<<povinc[u]<<" "<<headofchain[uchain]<<" "<<povinc[headofchain[uchain]]<<"\n";
        mne=mini(povinc[u],povinc[headofchain[uchain]]);
        mxe=maxi(povinc[u],povinc[headofchain[uchain]]);
        
        val=query(1,1,m,mne,mxe);
        ans=maxi(ans,val);
        u=headofchain[uchain];
        u=parent[u];
    }
    return ans;
}

int _querybreak(int u,int v) {
    
    int la=lca(u,v);
    if(level[v]>level[u]) swap(u,v);
    // cout<<"u="<<u<<" v="<<v<<"\n";
    // cout<<"lca="<<la<<"\n";
    
    int v1=querybreak(u,la);
    //cout<<"\n";
    int v2=querybreak(v,la);
    
    //cout<<"v1="<<v1<<" v2="<<v2<<"\n";
    return maxi(v1,v2);
}

int main() {
    
    // ios_base::sync_with_stdio(0);
    // cin.tie(0);
    // cout.tie(0);
    
    int i,j,k;
    
    int t;
    scanf("%d",&t);
    while(t--) {
        
        scanf("%d",&n);
        
        chaino=0;m=0;den=0;
        for(i=0;i<=n;i++) {
            
            adj[i].clear();
            vden[i].clear();
            headofchain[i]=-1;
        }
        int u,v,ec;
        
        for(i=1;i<=(n-1);i++) {
            
            scanf("%d %d %d\n",&u,&v,&ec);
            adj[u].pb(mp(v,ec));
            adj[v].pb(mp(u,ec));
            vden[i].pb(mp(u,v));
            
            for(j=1;j<=14;j++) {
                anc[i][j]=-1;
            }
        }
        level[1]=0;
        dfs1(1,0);
        hld1(1,0,0);
        precompute();
        m=m-1;
        build(1,1,m);
        
        int x,y;
        
        while(1) {
            
            char s[10];
            scanf("%s",s);
            if(s[0]=='D') break;
            
            if(s[0]=='Q') {
               scanf("%d %d",&x,&y);
               printf("%d\n",_querybreak(x,y));
            }
            else {
                scanf("%d %d",&x,&y);
                //cout<<"x="<<x<<" y="<<y<<"\n";
                int fn=vden[x][0].first,sn=vden[x][0].second;
                
                //cout<<fn<<" "<<sn<<"\n";
                if(level[sn]>level[fn]) swap(fn,sn);
                
                //cout<<povinc[fn]<<"\n";
                update(1,1,m,povinc[fn],y);
                //cout<<tree[2]<<"\n";
            }
        }
    }
    return 0;
}