#include<bits/stdc++.h>
#include "secret.h"
using namespace std;
// int Secret(int X, int Y){
// int a;
// cin >> a;
// return a;
// }
const int n_max = 1024;
const int log = 12;
int tab[log][n_max];
// int tabr[log][n_max];
map<pair<int, int>, int> result_in_past;
int check(int a, int b){
if(result_in_past.find({a, b}) != result_in_past.end()){
return result_in_past[{a, b}];
}else{
int x = Secret(a, b);
result_in_past[{a, b}] = x;
return x;
}
}
void init_tree(int n, int lvl = 10, int l = 0, int r = n_max - 1){
if(l > n){
return;
}
if(lvl == 0){
return;
}
int mid = (l+r)/2;
init_tree(n, lvl - 1, l, mid);
init_tree(n, lvl - 1, mid + 1, r);
if(mid >= n){
return;
}
tab[lvl][mid] = tab[0][mid];
for(int i = mid - 1; i >= l; i--){
tab[lvl][i] = check(tab[0][i], tab[lvl][i+1]);
}
tab[lvl][mid + 1] = tab[0][mid+1];
for(int i = mid + 2; i <= min(n, r); i++){
tab[lvl][i] = check(tab[lvl][i-1], tab[0][i]);
}
}
int find_in_tree(int a, int b, int lvl = 10, int l = 0, int r = n_max - 1){
int mid = (l+r)/2;
if(r <= mid){
return find_in_tree(a, b, lvl - 1, l, mid);
}
if(l > mid){
return find_in_tree(a, b, lvl - 1, mid + 1, r);
}
return check(tab[lvl][l], tab[lvl][r]);
}
void Init(int N, int A[]){
for(int i = 0; i < N; i++){
tab[0][i] = A[i];
}
init_tree(N);
}
int Query(int L, int R){
if(L == R){
return tab[0][L];
}
return find_in_tree(L, R);
}
// int main(){
// return 0;
// }
Compilation message
secret.cpp:11:11: error: 'const int log' redeclared as different kind of entity
11 | const int log = 12;
| ^~~
In file included from /usr/include/features.h:461,
from /usr/include/x86_64-linux-gnu/c++/10/bits/os_defines.h:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/c++config.h:518,
from /usr/include/c++/10/cassert:43,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
from secret.cpp:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:104:1: note: previous declaration 'double log(double)'
104 | __MATHCALL_VEC (log,, (_Mdouble_ __x));
| ^~~~~~~~~~~~~~
secret.cpp:12:19: error: could not convert 'std::log' from '<unresolved overloaded function type>' to 'long unsigned int'
12 | int tab[log][n_max];
| ^
secret.cpp:12:5: error: size of array 'tab' has non-integral type '<unresolved overloaded function type>'
12 | int tab[log][n_max];
| ^~~