#include <bits/stdc++.h>
#ifndef EVAL
#include "secret.h"
#endif // EVAL
using namespace std;
#define all(x) x.begin(), x.end()
#define pb push_back
#define ln '\n'
//#define int long long
template <class _T>
bool chmin(_T &x, const _T &y){
bool flag = false;
if ( x > y ){
x = y; flag |= true;
}
return flag;
}
template <class _T>
bool chmax(_T &x, const _T &y){
bool flag = false;
if ( x < y ){
x = y; flag |= true;
}
return flag;
}
const int N = 1e3 + 1;
struct SegTree{
int T[N * 4], n;
void build(vector <int> &a){
n = (int)a.size();
auto F = [&](auto &F, int v, int l, int r) -> void{
if ( l == r ){
T[v] = a[l];
return;
}
int md = (l + r) >> 1;
F(F, v * 2, l, md), F(F, v * 2 + 1, md + 1, r);
T[v] = Secret(T[v * 2], T[v * 2 + 1]);
};
F(F, 1, 0, n - 1);
}
int get(int v, int l, int r, int tl, int tr){
if ( l > tr or r < tl ){
return -1;
}
if ( l <= tl and r >= tr ){
return T[v];
}
int md = (l + r) >> 1;
int L = get(v * 2, l, md, tl, tr), R = get(v * 2 + 1, md + 1, r, tl, tr);
return Secret(L, R);
}
int get(int L, int R){
return get(1, 0, n - 1, L, R);
}
} tuf;
void Init(int n, int A[]) {
vector <int> a;
for ( int i = 0; i < n; i++ ){
a.pb(A[i]);
}
tuf.build(a);
}
int Query(int L, int R) {
return tuf.get(L, R);
}
Compilation message
secret.cpp: In lambda function:
secret.cpp:45:20: error: there are no arguments to 'Secret' that depend on a template parameter, so a declaration of 'Secret' must be available [-fpermissive]
45 | T[v] = Secret(T[v * 2], T[v * 2 + 1]);
| ^~~~~~
secret.cpp:45:20: note: (if you use '-fpermissive', G++ will accept your code, but allowing the use of an undeclared name is deprecated)
secret.cpp: In member function 'int SegTree::get(int, int, int, int, int)':
secret.cpp:58:16: error: 'Secret' was not declared in this scope
58 | return Secret(L, R);
| ^~~~~~
secret.cpp: In instantiation of 'SegTree::build(std::vector<int>&)::<lambda(auto:23&, int, int, int)> [with auto:23 = SegTree::build(std::vector<int>&)::<lambda(auto:23&, int, int, int)>]':
secret.cpp:47:25: required from here
secret.cpp:45:26: error: 'Secret' was not declared in this scope
45 | T[v] = Secret(T[v * 2], T[v * 2 + 1]);
| ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
