답안 #929982

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
929982	2024-02-18T08:56:48 Z	sofiefu	Ancient Machine 2 (JOI23_ancient2)	C++17	컴파일 오류	0 ms	0 KB

ancient2

#include <bits/stdc++.h>
#include "ancient2.h"
using namespace std;
typedef long long ll;

#define int long long
#define vo vector
#define fi first
#define se second
#define pr(x) cerr << #x << " " << x << endl;
#define sz(x) x.size()
typedef vo<int> vi;
typedef pair<int, int> pii; 

#define rep(i, a, b) for(ll i = (a); i<(b); i++)
ll const inf = LLONG_MAX, mxn = 51;

int Query(int m, vi a, vi b){

}

std::string Solve(int n){
    string ans;
    rep(i, 0, 1000){
        int ret = Query(2, {0, 0}, {1, 1});
        if(ret==0){
            ans.pb('0');
        }
        else{
            ans.pb('1');
        }
    }

    return ans;
}

Compilation message

ancient2.cpp: In function 'long long int Query(long long int, vi, vi)':
ancient2.cpp:20:1: warning: no return statement in function returning non-void [-Wreturn-type]
   20 | }
      | ^
ancient2.cpp: In function 'std::string Solve(long long int)':
ancient2.cpp:27:17: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'pb'
   27 |             ans.pb('0');
      |                 ^~
ancient2.cpp:30:17: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'pb'
   30 |             ans.pb('1');
      |                 ^~