Submission #370107

#	Time	Username	Problem	Language	Result	Execution time	Memory
370107		AdamGS	콤보 (IOI18_combo)	C++14	Compilation error	0 ms	0 KiB

combo

#include<bits/stdc++.h>
using namespace std;
#define rep(a, b) for(int a = 0; a < (b); ++a)
string guess_sequence(int N) {
    string ans="";
    char T[4]={'A','B','X','Y'};
    rep(i, 4) {
        int p=press(ans+T[i]);
        if(p==1) {
            ans+=T[i];
            break;
        }
    }
    rep(i, N-1) {
        rep(j, 4) {
            if(T[j]!=ans[0]) {
                int p=press(ans+T[j]);
                if(p==i+2) {
                    ans+=T[j];
                    break;
                }
            }
        }
    }
    return ans;
}
int main() {
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:8:15: error: 'press' was not declared in this scope
    8 |         int p=press(ans+T[i]);
      |               ^~~~~
combo.cpp:17:23: error: 'press' was not declared in this scope
   17 |                 int p=press(ans+T[j]);
      |                       ^~~~~