#include <cstdlib>
#include <cctype>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <algorithm>
#include <vector>
#include <
string>
#include <iostream>
#include <sstream>
#include <
set>
#include <queue>
#include <stack>
#include <fstream>
#include <iomanip>
#include <bitset>
#include <list>
#include <ctime>
using
namespace std ;
#define SET(arr, what) memset(arr, what, sizeof(arr))
#define FF(i, a) for(i=0; i<a; i++)
#define SD(a) scanf("%d", &a)
#define SSD(a, b) scanf("%d%d", &a, &b)
#define SF(a) scanf("%lf", &a)
#define SS(a) scanf("%s", a)
#define SLD(a) scanf("%lld", &a)
#define PF(a) printf("%d\n", a)
#define PPF(a, b) printf("%d %d\n", a, b)
#define SZ(arr) (int)a.size()
#define SWAP(a,b) a=a xor b;b= a xor b;a=a xor b;
#define read freopen("in.txt", "r", stdin)
#define write freopen("out.txt", "w", stdout)
#define MAX 1<<30
#define ESP 1e-5
#define lson l, m, rt<<1
#define rson m+1, r, rt<<1|1
template<
class T> inline T sqr(T a){
return a*a;}
template<
class T> inline
void AMin(T &a,T b){
if(a==-
1||a>b)a=b;}
template<
class T> inline
void AMax(T &a,T b){
if(a<b)a=b;}
template<
class T> inline T Min(T a,T b){
return a>b?b:a;}
template<
class T> inline T Max(T a,T b){
return a>b?a:b;}
const
int MAXN =
100010 ;
int data[
30][MAXN], sorted[MAXN], toleft[
30][MAXN] ;
int cmp(
const
void *a,
const
void *b){
return *(
int *)a < *(
int *)b ? -
1 :
1 ;
}
void build(
int l,
int r,
int d){
if(l==r)
return ;
int i ;
int m = (l + r) >>
1 ;
int ls = m - l +
1 ;
for(i=l; i<=r; i++)
if(data[d][i]<sorted[m]) ls -- ;
int lp = l ;
int rp = m +
1 ;
for(i=l; i<=r; i++){
if(i==l) toleft[d][i] =
0 ;
else toleft[d][i] = toleft[d][i-
1] ;
if(data[d][i]<sorted[m]){
toleft[d][i] ++ ;
data[d+
1][lp++] = data[d][i] ;
}
else
if(data[d][i]>sorted[m])
data[d+
1][rp++] = data[d][i] ;
else{
if(ls){
ls -- ;
toleft[d][i] ++ ;
data[d+
1][lp++] = data[d][i] ;
}
else data[d+
1][rp++] = data[d][i] ;
}
}
build(l, m, d+
1) ;
build(m+
1, r, d+
1) ;
}
int query(
int L,
int R,
int k,
int l,
int r,
int d){
if(L==R)
return data[d][L] ;
int m = (l + r) >>
1 ;
int lLR, llL, rLR, rlL ;
if(L==l){
lLR = toleft[d][R] ;
llL =
0 ;
}
else{
lLR = toleft[d][R] - toleft[d][L-
1] ;
llL = toleft[d][L-
1] ;
}
int nl, nr ;
if(lLR>=k){
nl = l + llL ;
nr = l + lLR + llL -
1 ;
return query(nl, nr, k, l, m, d+
1) ;
}
else{
rlL = L - l - llL ;
rLR = R - L +
1 - lLR ;
nl = m +
1 + rlL ;
nr = m + rlL + rLR ;
return query(nl, nr, k-lLR, m+
1, r, d+
1) ;
}
}
int main(){
int n, m, i, j, l, r, k ;
while(~SSD(n, m)){
for(i=
1; i<=n; i++){
SD(data[
0][i]) ;
sorted[i] = data[
0][i] ;
}
qsort(sorted+
1, n,
sizeof(
int), cmp) ;
build(
1, n,
0) ;
while(m--){
scanf(
"
%d%d%d
", &l, &r, &k) ;
PF(query(l, r, k,
1, n,
0)) ;
}
}
return
0 ;
}