제출 #552288

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
552288		pckien	콤보 (IOI18_combo)	C++17	컴파일 에러	0 ms	0 KiB

combo

#include <bits/stdc++.h>

#define vi vector<int>
#define ii pair<int, int>
#define vii vector<ii>
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define sz(a) (int)a.size()

#define sci(a) scanf("%d", &a)
#define scii(a, b) scanf("%d %d", &a, &b)
#define pri(a) printf("%d ", a)
#define pril(a) printf("%d\n", a)

#define fto(i, a, b) for(int i = a; i <= b; ++i)
#define fdto(i, a, b) for(int i = a; i >= b; --i)

#define oo 1000000007
#define maxN 10005

using namespace std;


string guess_sequence(int N) {

    string s;
    char mov[5];

    mov[1] = 'X';
    mov[2] = 'Y';
    mov[3] = 'A';
    mov[4] = 'B';

    int cnt = 0;
    fto (i, 1, ) {
        fto (j, 1, 4) {
            s += mov[j];

            int t = press(s);
            if (t > cnt) {
                cnt = t;
                break;
            }
            s.pop_back();
        }
    }
    return s;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:17:43: error: expected primary-expression before ';' token
   17 | #define fto(i, a, b) for(int i = a; i <= b; ++i)
      |                                           ^
combo.cpp:37:5: note: in expansion of macro 'fto'
   37 |     fto (i, 1, ) {
      |     ^~~
combo.cpp:41:21: error: 'press' was not declared in this scope
   41 |             int t = press(s);
      |                     ^~~~~