답안 #1088926

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1088926	2024-09-15T14:43:54 Z	TAMREF	Unscrambling a Messy Bug (IOI16_messy)	C++17	컴파일 오류	0 ms	0 KB

messy

#include <bits/stdc++.h>
#include "messy.h"
 
using namespace std;

int N;

void _add_element(vector<int> x) {
  string S(N, '0');
  
  for(int i : x) S[i] = '1';
  
  add_element(S);
}

bool _check_element(vector<int> x) {
  string S(N, '0');
  
  for(int i : x) S[i] = '1';
  
  return check_element(S);
}

void add(int s, int e, vector<int> tmp) {
  if (s == e) {
    return;
  }
  
  int m = (s + e) >> 1;
  
  for(int i = s; i <= m; i++) {
    auto v = tmp;
    v.push_back(i);
    _add_element(v);
  }
  
  vector<int> v1, v2;
  
  for(int i = s; i <= m; i++) v2.push_back(i);
  for(int i = m+1; i <= e; i++) v1.push_back(i);
  
  add(s, m, v1);
  add(m+1, e, v2);
}

vector<int> check(int s, int e, vector<int> cand, vector<int> tmp) {
  assert(int(cand.size()) == e - s + 1);
  
  vector<vector<int>> ok(2);
  
  for(int i : cand) {
    auto v = tmp;
    v.push_back(i);
    
    ok[!check_element(v)].push_back(i);
  }
  
  int m = (s + e) >> 1;
  auto l = check(s, m, ok[0], ok[1]);
  auto r = check(m+1, e, ok[1], ok[0]);
  
  for(int i : r) l.push_back(i);
  return l;
}

vector<int> restore_permutation(int n, int w, int r) {
  N = n;
  
  add(0, N-1, vector<int>());
  compile_set();
  vector<int> a(N);
  iota(a.begin(), a.end(), 0);
  return check(0, N-1, a, vector<int>());
}

Compilation message

messy.cpp: In function 'std::vector<int> check(int, int, std::vector<int>, std::vector<int>)':
messy.cpp:55:23: error: could not convert 'v' from 'std::vector<int>' to 'std::string' {aka 'std::__cxx11::basic_string<char>'}
   55 |     ok[!check_element(v)].push_back(i);
      |                       ^
      |                       |
      |                       std::vector<int>