#include <bits/stdc++.h>
#define f first
#define s second
#define maxn 1234
#define mid ((a + b)/2)
#include "secret.h"
using namespace std;
typedef pair<int, int> pii;
int v[maxn], tree[4*maxn], inutil, n, ans[maxn][maxn], ini[maxn];
map<pii, int> dp;
int S(int a, int b)
{
if(dp[pii(a, b)] != 0) return dp[pii(a, b)];
return dp[pii(a, b)] = dp[pii(b, a)] = Secret(a, b);
}
void build(int nod, int a, int b)
{
if(b - a <= 1) return;
for (int i = mid - 1; i >= a; --i)
if(ans[i][mid] == -1) ans[i][mid] = S(ans[i][i + 1], ans[i + 1][mid]);
for (int i = mid + 1; i <= b; ++i)
if(ans[mid][i] == -1) ans[mid][i] = S(ans[mid][i - 1], ans[i - 1][i]);
build(2*nod, a, mid), build(2*nod + 1, mid, b);
}
int Query(int l, int r)
{
if(r < l) swap(l, r);
for(int i = l + 1; i <= r; i++)
{
if(ans[l][i] != -1 && ans[i][r + 1] != -1) return S(ans[l][i], ans[i][r + 1]);
}
return ans[l][r + 1];
}
void Init(int N, int A[])
{
n = N;
memset(ans, -1, sizeof ans);
for(int i = 0; i < n; i++) v[i] = A[i], ans[i][i + 1] = v[i];
build(1, 0, n);
Compilation message
secret.cpp: In function 'void Init(int, int*)':
secret.cpp:54:16: error: expected '}' at end of input
build(1, 0, n);
^
