#include<bits/stdc++.h>
#include "floppy.h"
using namespace std;
string s;
int curr;
/*
void save_to_floppy(string ss){
}
*/
void read_array (int subtask_id,const vector<int> &v){
for(int i=0;i<v.size();i++){
curr=v[i];
if(v[i]>=0)s.push_back('0');
else s.push_back('1');
v[i]=abs(v[i]);
for(int f=0;f<30;f++){
s.push_back(v[i]%2+'0');
v[i]/=2;
}
v[i]=curr;
}
save_to_floppy(s);
}
int c[80007],p;
bool li[80007][20];
int dp[80007][20];
int power[20],lg[80007];
void calc(){
power[0]=1;
for(int i=1;i<20;i++)power[i]=power[i-1]*2;
lg[1]=0;
for(int i=2;i<=80000;i++)lg[i]=lg[i/2]+1;
}
int best(int x,int y){
if(c[x]<c[y])return x;
else return y;
}
int rmq(int i,int j){
if(j==0)return c[i];
if(li[i][j])return dp[i][j];
li[i][j]=true;
dp[i][j]=best(rmq(i,j-1),rmq(i+power[j-1],j-1));
return dp[i][j];
}
int mins(int l,int r){
return best( rmq(l,lg[r-l+1]) , rmq(r-power[lg[r-l+1]]+1,lg[r-l+1]) );
}
vector<int> ans;
vector<int> solve_queries(int subtask_id,int N,const string &bits,const vector<int> &a,const vector<int> &b){
for(int i=0;i<bits.size();i+=31){
for(int f=i+1;f<=i+30;f++){
c[p]+=(bits[f]-'0');
c[p]*=2;
}
if(bits[i]=='1')c[p]*=-1;
p++;
}
calc();
for(int i=0;i<a.size();i++){
ans.push_back(mins(a[i],b[i]));
}
return ans;
}
/*
int main(){
}
*/
Compilation message
floppy.cpp: In function 'void read_array(int, const std::vector<int>&)':
floppy.cpp:15:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
15 | for(int i=0;i<v.size();i++){
| ~^~~~~~~~~
floppy.cpp:20:13: error: assignment of read-only location '(& v)->std::vector<int>::operator[](((std::vector<int>::size_type)i))'
20 | v[i]=abs(v[i]);
floppy.cpp:23:17: error: assignment of read-only location '(& v)->std::vector<int>::operator[](((std::vector<int>::size_type)i))'
23 | v[i]/=2;
floppy.cpp:25:13: error: assignment of read-only location '(& v)->std::vector<int>::operator[](((std::vector<int>::size_type)i))'
25 | v[i]=curr;
floppy.cpp: In function 'std::vector<int> solve_queries(int, int, const string&, const std::vector<int>&, const std::vector<int>&)':
floppy.cpp:64:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
64 | for(int i=0;i<bits.size();i+=31){
| ~^~~~~~~~~~~~
floppy.cpp:73:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
73 | for(int i=0;i<a.size();i++){
| ~^~~~~~~~~
stub.cpp: In function 'void run2()':
stub.cpp:101:30: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
101 | if (query_answers.size() != M) {
| ~~~~~~~~~~~~~~~~~~~~~^~~~
