91A.cpp

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*/                              
#include<bits/stdc++.h>
using namespace std;
 
#define fastio ios_base::sync_with_stdio(0); cin.tie(0)
#define LL long long 
#define mod 1000000007 
#define FOR(i, j, k) for (auto i=j ; i<k ; i++)
#define ROF(i, j, k) for (auto i=j ; i>=k ; i--) 
#define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)
#define time__(d) for(long blockTime = 0; (blockTime == 0 ? (blockTime=clock()) != 0 : false); debug("%s time : %.4fs", d, (double)(clock() - blockTime) / CLOCKS_PER_SEC))

const long long INF = 1e18;
const long long MAX = 1e5+10;
int main(){
    fastio;
    int t=1; cin>>t;
    while(t--){
        int n; cin>>n; vector<int>a(n+1),b(n+1),c(n+1); 
        FOR(i,0,n) { int x;  cin>>c[i];}
        int i = 1;
        while(i<n && c[i-1]>c[i]) i++;
        while(i<n && c[i-1]<c[i]) i++;
        if(i==n) {cout<<"NO\n"; continue;}
        cout<<"YES\n";
        cout<<i-1<<" "<<i<<" "<<i+1<<"\n"; 
    }
}