Submission #1174565

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1174565	2025-03-27 05:05:15	Seungni	Combo (IOI18_combo)	C++20	100 / 100	7 ms	520 KiB

combo

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#include <bits/stdc++.h>
#include "combo.h"
using namespace std;
string cand = "ABXY";
string s;
string solve_1() {
    string S;
    string a = "A", b = "B", x = "X";
    int aa = press(a), bb = press(b), xx = press(x);
    if (aa)
        S = a;
    else if (bb)
        S = b;
    else if (xx)
        S = x;
    else
        S = "Y";
    return S;
}
string guess(string prefix)
{    
    string ret = prefix;
    ret += s[0];
    for (int i = 0; i < 3; i++)
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 95 / 95