Submission #259075

#TimeUsernameProblemLanguageResultExecution timeMemory
259075knightron0Combo (IOI18_combo)C++14
Compilation error
0 ms0 KiB
// #include <bits/stdc++.h>
#include <string>
#include <iostream>
#include "combo.h"
#define pb push_back
#define mp make_pair
#define fr first
#define sc second
#define clr(a) memset(a, 0, sizeof(a))
#define sz(x) x.size()
#define printarray(arr) for (auto it = arr.begin(); it != arr.end(); ++it) cout<<*it<<" "; cout<<endl;
#define rep(n) for (ll i = 0; i < n; i++)
#define repc(i, n) for (ll i = 0; i < n; i++)
#define FOR(i, x, y) for (int i = x; i < y; i++)
#define DEC(i, x, y) for (int i = x; i >= y; i--)
#define all(v) v.begin(), v.end()
#define min3(a, b, c) min(a, min(b, c))
#define max3(a, b, c) max(a, max(b, c))
#define alla(a, n) a, a + n
#define gcd(a, b) __gcd(a, b)
#define lcm(a, b) (a * b)/gcd(a, b)
#define int long long int
#define ull unsigned long long

using namespace std;
const int MOD = 1e9 + 7;
const int MAXN = 1e5 + 5;

string guess_sequence(int N){
	string options[4] = {"A", "B", "X", "Y"};
	string starting = "";
	string curr = "";
	for(int i= 0;i<4;i++){
		if(press(options[i]) == 1){
			starting = options[i];
			break;
		}
	}
	curr += starting;
	for(int i = 2;i<=N;i++){
		for(int j = 0;j<4;j++){
			if(options[j] == starting) continue;
			if(press(curr + options[j]) == i){
				curr += options[j];
				break;
			}
		}
	}
	return curr;
}



Compilation message (stderr)

/usr/bin/ld: /tmp/cc4iVZjA.o: in function `main':
grader.cpp:(.text.startup+0x4c): undefined reference to `guess_sequence[abi:cxx11](int)'
collect2: error: ld returned 1 exit status