제출 #1185766

#제출 시각아이디문제언어결과실행 시간메모리
1185766Mamikonm1콤보 (IOI18_combo)C++20
컴파일 에러
0 ms0 KiB
#include<bits//stdc++.h>
#include "combo.h"
using namespace std;
string guess_sequence(int N) {
    string s;
    vector<pair<int,char>>x({{0,'A'},{0,'B'},{0,'X'},{0,'Y'});
    set<string>st;
    int mx=0,cur;
    for(;;){
        bool ok=0;
        sort(rbegin(x),rend(x));
        for(auto& j:x){
            s+=j.second;
            if(!st.count(s)){
                cur=press(s);
                if(cur>mx){
                    mx=cur;
                    j.first++;
                    ok=1;
                    break;
                }
                st.insert(s);
            }
            s.pop_back();
        }
        if(!ok or s.size()==N)break;
    }
    for(;s.size()!=N;){
        bool ok=0;
        sort(rbegin(x),rend(x));
        for(auto& j:x){
            s=j.second+s;
            if(!st.count(s)){
                cur=press(s);
                if(cur>mx){
                    mx=cur;
                    ok=1;
                    j.first++;
                    break;
                }
                st.insert(s);
            }
            reverse(begin(s),end(s));
            s.pop_back();
            reverse(begin(s),end(s));
        }
        if(!ok)break;
    }
    return s;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:6:61: error: expected '}' before ')' token
    6 |     vector<pair<int,char>>x({{0,'A'},{0,'B'},{0,'X'},{0,'Y'});
      |                             ~                               ^