#include <bits/stdc++.h>
using namespace std;
#include "secret.h"
typedef long double ld;
typedef long long ll;
ll niz[1005];
ll res[1005][2][1005];
ll n;
ll fajnd(ll l, ll r, ll trl, ll trr){
if(r-l <= 1) return -1;
ll mid = (l+r)/2;
if(l <= trl && trr <= r && trl <= mid && r >= mid) return mid;
ll x = fajnd(l, mid, trl, trr);
if(x != -1) return x;
return fajnd(mid+1, r, trl, trr);
}
void process(ll l, ll r){
if(r-l <= 1) return;
ll i = (l+r)/2;
res[i][0][i] = niz[i];
res[i][1][i+1] = niz[i+1];
for(ll j=i-1; j>=l; j--){
res[i][0][j] = Secret(niz[j], res[i][0][j+1]);
}
for(ll j=i+2; j<=r; j++){
res[i][1][j] = Secret(res[i][1][j-1], niz[j]);
}
process(l, i);
process(i+1, r);
}
void Init(ll N, ll A[]){
n = N;
for(ll i=0; i<N; i++) niz[i+1] = A[i];
process(1, n);
}
ll Query(ll L, ll R){
L++;
R++;
if(L == R) return niz[L];
if(R == L+1) return Secret(niz[L], niz[R]);
ll i = fajnd(1, n, L, R);
return Secret(res[i][0][L], res[i][1][R]);
}
Compilation message
/tmp/ccWv4cGV.o: In function `main':
grader-full.cpp:(.text.startup+0x27b): undefined reference to `Init(int, int*)'
grader-full.cpp:(.text.startup+0x2d3): undefined reference to `Query(int, int)'
collect2: error: ld returned 1 exit status
