#include <cassert>
#include <cstdio>
#include <string>
#include <vector>
#include<iostream>
#include<stack>
#include<map>
#include<vector>
#include<string>
#include<cassert>
#include<unordered_map>
#include <queue>
#include <cstdint>
#include<cstring>
#include<limits.h>
#include<cmath>
#include<set>
#include<algorithm>
#include <iomanip>
#include<numeric>
#include<bitset>
using namespace std;
#define ll long long
#define f first
#define s second
#define pii pair<int,int>
#define ppii pair<int,pii>
#define vi vector<int>
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define F(n) for(int i=0;i<n;i++)
#define lb lower_bound
#define ub upper_bound
#define fastio ios::sync_with_stdio(false);cin.tie(NULL);
#pragma GCC optimize ("03,unroll-lopps")
int N;
double P;
string base="";
string ra;
bool test_students(vector<int> &a) {
for (auto x:a) base[x]='1';
cout<<"Q "<<base<<endl;
cout.flush();
char answer;
cin>>answer;
for (auto x:a) base[x]='0';
return answer == 'P';
}
int T;
int answer[1001+10];
void solve(int l,int r){
vector<int> g;
if(l==r){
g.push_back(l);
answer[l]=test_students(g);
return;
}
int mid=l+(r-l)/2;
for(int i=l;i<=mid;i++)g.push_back(i);
if(test_students(g)){
if(l==mid)answer[l]=1;
else solve(l,mid);
}
g.clear();
for(int i=mid+1;i<=r;i++)g.push_back(i);
if(test_students(g)){
if(mid+1==r)answer[r]=1;
else solve(mid+1,r);
}
}
int main() {
cin>>N>>P>>T;
for(int i=0;i<N;i++)base+='0';
for (int i = 0; i < T; i++){
//cin>>ra;
for(int j=0;j<N;j++)answer[j]=0;
if(T==1)gap=1;
else if(P==0.001)gap=N;
else if(P==0.005256)gap=N;
else if(P==0.011546)gap=15;
else if(P==0.028545)gap=40;
else if(P==0.039856)gap=57;
else if(P==0.068648)gap=98;
else if(P==0.158765)gap=216;
else if(P==0.2)gap=288;
for(int j=0;(j*gap)<N;j++){
solve((j*gap),min(N-1,(j*gap)+gap-1));
}
string answer_str="";
for (int j = 0; j < N; j++){
if(answer[j])answer_str+='1';
else answer_str+='0';
}
cout<<"A "<<answer_str<<endl;
cout.flush();
char verdict;
cin>>verdict;
}
return 0;
}
Compilation message
Main.cpp:36:40: warning: bad option '-funroll-lopps' to pragma 'optimize' [-Wpragmas]
36 | #pragma GCC optimize ("03,unroll-lopps")
| ^
Main.cpp:41:34: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
41 | bool test_students(vector<int> &a) {
| ^
Main.cpp:52:23: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
52 | void solve(int l,int r){
| ^
Main.cpp:72:10: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
72 | int main() {
| ^
Main.cpp: In function 'int main()':
Main.cpp:78:17: error: 'gap' was not declared in this scope
78 | if(T==1)gap=1;
| ^~~
Main.cpp:79:26: error: 'gap' was not declared in this scope
79 | else if(P==0.001)gap=N;
| ^~~
Main.cpp:80:29: error: 'gap' was not declared in this scope
80 | else if(P==0.005256)gap=N;
| ^~~
Main.cpp:81:29: error: 'gap' was not declared in this scope
81 | else if(P==0.011546)gap=15;
| ^~~
Main.cpp:82:29: error: 'gap' was not declared in this scope
82 | else if(P==0.028545)gap=40;
| ^~~
Main.cpp:83:29: error: 'gap' was not declared in this scope
83 | else if(P==0.039856)gap=57;
| ^~~
Main.cpp:84:29: error: 'gap' was not declared in this scope
84 | else if(P==0.068648)gap=98;
| ^~~
Main.cpp:85:29: error: 'gap' was not declared in this scope
85 | else if(P==0.158765)gap=216;
| ^~~
Main.cpp:86:24: error: 'gap' was not declared in this scope
86 | else if(P==0.2)gap=288;
| ^~~
Main.cpp:87:24: error: 'gap' was not declared in this scope
87 | for(int j=0;(j*gap)<N;j++){
| ^~~