#include <bits/stdc++.h>
#include "messy.h"
using namespace std;
int n;
void Add (int S, int E) {
if(S >= E) return;
int M = (S+E)/2;
for(int k=S;k<=M;k++) {
string R = "";
for(int i=0;i<n;i++) {
if(i < S || i > E || i == k) R += '1';
else ret += '0';
}
add_element(R);
}
Add(S, M);
Add(M+1, E);
}
vector<int> Solve (vector<int> C) {
vector<int> va, vb, a, b;
if(C.size() == 1) {
a.push_back(C[0]);
return a;
}
string tmp = "";
for(int i=0;i<n;i++) {
tmp += '1';
}
for(int i=0;i<C.size();i++) {
tmp[C[i]] = '0';
}
for(int i=0;i<C.size();i++) {
tmp[C[i]] = '1';
if(check_element(tmp)) va.push_back(C[i]);
else vb.push_back(C[i]);
tmp[C[i]] = '0';
}
a = Solve(va);
b = Solve(vb);
for(int i=0;i<b.size();i++) {
a.push_back(b[i]);
}
return a;
}
std::vector<int> restore_permutation(int N, int W, int R) {
n = N;
Add(0, n-1);
compile_set();
vector<int> C, A;
for(int i=0;i<n;i++) {
C.push_back(i);
}
vector<int> T = Solve(C);
for(int i=0;i<n;i++) {
for(int j=0;j<n;j++) {
if(T[j] == i) {
A.push_back(j);
break;
}
}
}
return A;
}
Compilation message
messy.cpp: In function 'void Add(int, int)':
messy.cpp:13:9: error: 'ret' was not declared in this scope
else ret += '0';
^~~
messy.cpp:13:9: note: suggested alternative: 'gets'
else ret += '0';
^~~
gets
messy.cpp: In function 'std::vector<int> Solve(std::vector<int>)':
messy.cpp:31:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<C.size();i++) {
~^~~~~~~~~
messy.cpp:34:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<C.size();i++) {
~^~~~~~~~~
messy.cpp:42:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<b.size();i++) {
~^~~~~~~~~
