제출 #794115

#제출 시각아이디문제언어결과실행 시간메모리
794115KhizriUnscrambling a Messy Bug (IOI16_messy)C++17
38 / 100
1 ms340 KiB
#include "messy.h"
#include <bits/stdc++.h>
using namespace std;
std::vector<int> restore_permutation(int n, int w, int r) {
    string s="";
    for(int i=0;i<n;i++){
        s+='0';
    }
    for(int i=0;i<n-1;i++){
        s[i]='1';
        add_element(s);
    }
    compile_set();
    s="";
    for(int i=0;i<n;i++){
        s+='0';
    }
    vector<int>ans;
    for(int i=0;i<n-1;i++){
        for(int j=0;j<n;j++){
            if(s[j]=='1') continue;
            s[j]='1';
            if(check_element(s)){
                ans.push_back(j);
                break;
            }
            else{
                s[j]='0';
            }
        }
    }
    vector<int>vt(n);
    for(int i=0;i<s.size();i++){
        if(s[i]=='0'){
            ans.push_back(i);
            break;
        }
    }
    for(int i=0;i<n;i++){
        vt[ans[i]]=i;
    }
    return vt;
}

컴파일 시 표준 에러 (stderr) 메시지

messy.cpp: In function 'std::vector<int> restore_permutation(int, int, int)':
messy.cpp:33:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |     for(int i=0;i<s.size();i++){
      |                 ~^~~~~~~~~
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