제출 #690629

#제출 시각아이디문제언어결과실행 시간메모리
690629saayan007콤보 (IOI18_combo)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "combo.h" using namespace std; using ll = long long; using pi = pair<int, int>; using pl = pair<long long, long long>; using vi = vector<int>; using vl = vector<long long>; using vpi = vector<pair<int, int>>; using vpl = vector<pair<long long, long long>>; #define fur(i, a, b) for(ll i = a; i <= (ll)b; ++i) #define ruf(i, a, b) for(ll i = a; i >= (ll)b; --i) #define fr first #define sc second #define mp make_pair #define pb emplace_back #define nl "\n" #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() string guess_sequence(int N) { char c[] = {'A', 'B', 'X', 'Y'}; string ans, cur; fur(i, 0, n - 1) { for(auto u : c) { cur.push_back(u); if(press(cur) == i + 1) { ans.push_back(u); break; } cur.pop_back(); } } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:26:15: error: 'n' was not declared in this scope
   26 |     fur(i, 0, n - 1) {
      |               ^
combo.cpp:13:45: note: in definition of macro 'fur'
   13 | #define fur(i, a, b) for(ll i = a; i <= (ll)b; ++i)
      |                                             ^