제출 #927110

#제출 시각아이디문제언어결과실행 시간메모리
927110quanlt206콤보 (IOI18_combo)C++17
컴파일 에러
0 ms0 KiB
#include "combo.h>
#include<bits/stdc++.h>
#define X first
#define Y second
#define all(x) begin(x), end(x)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define FORD(i, b, a) for(int i = (b); i >= (a); i--)
#define REP(i, a, b) for (int i = (a); i < (b); i++)
#define mxx max_element
#define mnn min_element
#define SQR(x) (1LL * (x) * (x))
#define MASK(i) (1LL << (i))
#define Point Vector
#define left Left
#define right Right
#define div Div

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ld;
typedef pair<db, db> pdb;
typedef pair<ld, ld> pld;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
typedef pair<ll, int> pli;
typedef pair<ll, pii> plii;

template<class A, class B>
    bool maximize(A& x, B y) {
        if (x < y) return x = y, true; else return false;
    }
template<class A, class B>
    bool minimize(A& x, B y) {
        if (x > y) return x = y, true; else return false;
    }
/* END OF TEMPLATE */

string guess_sequence(int n) {
    // guess the first
    string res = "";
    if (press("AB") > 0) {
        if (press("A") > 0) res+="A"; else res+="B";
    }
    else {
        if (press("X") > 0) res+="X"; else res+="Y";
    }
    set<char> tmp;
    if ('A' != res[0]) tmp.insert('A');
    if ('B' != res[0]) tmp.insert('B');
    if ('X' != res[0]) tmp.insert('X');
    if ('Y' != res[0]) tmp.insert('Y');
    FOR(i, 2, n) {
        int cnt = 0;
        for (auto x : tmp) {
            cnt++;
            if (cnt == 3) break;
            if (press(res + x) == i) {
                res+=x;
                break;
            }
        }
        if (cnt == 3) res+=*tmp.rbegin();
    }
    return res;
}


컴파일 시 표준 에러 (stderr) 메시지

combo.cpp:1:10: warning: missing terminating " character
    1 | #include "combo.h>
      |          ^
combo.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
    1 | #include "combo.h>
      |          ^~~~~~~~~
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:46:9: error: 'press' was not declared in this scope; did you mean 'res'?
   46 |     if (press("AB") > 0) {
      |         ^~~~~
      |         res
combo.cpp:62:17: error: 'press' was not declared in this scope; did you mean 'res'?
   62 |             if (press(res + x) == i) {
      |                 ^~~~~
      |                 res