#include<stdio.h>
#include<iostream>
#include<algorithm>
#include<cstring>
using namespace std;
const int maxn = 1e5 + 10;
int n, m;
int cnt;
struct node{
int L, R;//分别指向左右子树
int sum;//该节点所管辖区间范围内数的个数
node(){
sum = 0;
}
}Tree[maxn * 20];
struct value{
int x;//值的大小
int id;//离散之前在原数组中的位置
}Value[maxn];
bool cmp(value v1, value v2)
{
return v1.x < v2.x;
}
int root[maxn];//多颗线段树的根节点
int Rank[maxn];//原数组离散之后的数组
void init()
{
cnt = 1;
root[0] = 0;
Tree[0].L = Tree[0].R = Tree[0].sum = 0;
}
void update(int num, int &rt, int l, int r)
{
Tree[cnt++] = Tree[rt];
rt = cnt - 1;
Tree[rt].sum++;if(l == r) return;
int mid = l + ((r-l)>>1);
if(num <= mid) update(num, Tree[rt].L, l, mid);
else update(num, Tree[rt].R, mid + 1, r);
}
int query(int i, int j, int k, int l, int r)
{
int d = Tree[Tree[j].L].sum - Tree[Tree[i].L].sum;
if(l == r) return l;
int mid = l + ((r-l)>>1);
if(k <= d) return query(Tree[i].L, Tree[j].L, k, l, mid);
else return query(Tree[i].R, Tree[j].R, k - d, mid + 1, r);
}
int main()
{
int T;
scanf("%d",&T);
while(T--)
{
scanf("%d%d", &n, &m);
for(int i = 1; i <= n; i++)
{
scanf("%d", &Value[i].x);
Value[i].id = i;
}
//进行离散化
sort(Value + 1, Value + n + 1, cmp);
for(int i = 1; i <= n; i++)
{
Rank[Value[i].id] = i;
}
init();
for(int i = 1; i <= n; i++)
{
root[i] = root[i - 1];
update(Rank[i], root[i], 1, n);
}
int left, right, k;for(int i = 1; i <= m; i++)
{
scanf("%d%d%d", &left, &right, &k);
printf("%d\n", Value[query(root[left - 1], root[right], k, 1, n)].x);
}
}
return 0;
}
#include<cstdio>
using namespace std;
#define N 500001
struct Node{int v,lc,rc;}T[N*21];
int root[N],e;
void Insert(int pre,int cur,int p,int l,int r)
{
if(l==r)
{
T[cur].v=T[pre].v+1;
return;
}
int m=(l+r>>1);
if(p<=m)
{
T[cur].lc=++e;
T[cur].rc=T[pre].rc;
Insert(T[pre].lc,T[cur].lc,p,l,m);
}
else
{
T[cur].rc=++e;
T[cur].lc=T[pre].lc;
Insert(T[pre].rc,T[cur].rc,p,m+1,r);
}
T[cur].v=T[T[cur].lc].v+T[T[cur].rc].v;
}
int Goal;
int Query(int L,int R,int l,int r)
{
if(l==r) return l;
int m=(l+r>>1);
if(T[T[R].lc].v-T[T[L].lc].v>Goal) return Query(T[L].lc,T[R].lc,l,m);
else if(T[T[R].rc].v-T[T[L].rc].v>Goal) return Query(T[L].rc,T[R].rc,m+1,r);
return 0;
}
int n,m;
int main()
{
int x,y;
scanf("%d%d",&n,&m);
for(int i=1;i<=n;++i)
{
scanf("%d",&x);
root[i]=++e;
Insert(root[i-1],root[i],x,1,n);
}
for(;m;--m)
{
scanf("%d%d",&x,&y);
Goal=(y-x+1>>1);
printf("%d\n",Query(root[x-1],root[y],1,n));
}
return 0;
}