# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
93025 | temoyanteladze | Combo (IOI18_combo) | C++14 | 2 ms | 200 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
#include "combo.h"
using namespace std;
string guess_sequence(int n)
{
string s="";
string ch="";
if (press("A"))
{
s+="A";
ch="A";
}
if (press("B"))
{
s+="B";
ch="B";
}
if (press("X"))
{
s+="X";
ch="X";
}
if (press("Y"))
{
s+="Y";
ch="Y";
}
string t="ABXY";
int k=t.find(ch);
t.erase(t.begin()+k);
for (int i=2;i<=n;i++)
{
for (int k=0;k<t.size();k++)
{
if (press(s+t[i])==i)
{
s+=t[i];
break;
}
}
}
return s;
}
Compilation message (stderr)
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