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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#224240 | #7179. Fischer's Chess Guessing Game | sofija6 | TL | 0ms | 0kb | C++14 | 2.0kb | 2023-10-23 00:46:42 | 2023-10-23 00:46:42 |
answer
#include <bits/stdc++.h>
#define ll long long
using namespace std;
set<string> v;
set<pair<string,ll> > S;
void Create(string s,ll b,ll p,ll k,ll n,ll q,ll r)
{
if ((ll)s.size()==8)
{
v.insert(s);
return;
}
string c=s;
if (!b || (b==1 && p!=s.size()%2))
{
c+='B';
Create(c,b+1,s.size()%2,k,n,q,r);
c=s;
}
if (!k && r==1)
{
c+='K';
Create(c,b,p,k+1,n,q,r);
c=s;
}
if (n!=2)
{
c+='N';
Create(c,b,p,k,n+1,q,r);
c=s;
}
if (!q)
{
c+='Q';
Create(c,b,p,k,n,q+1,r);
c=s;
}
if (!r || (r==1 && k==1))
{
c+='R';
Create(c,b,p,k,n,q,r+1);
}
return;
}
map<string,set<string> > c[10];
set<string> w;
string Get_Min()
{
ll maxx=LLONG_MAX;
string ans;
for (auto i : w)
{
ll cur=0;
for (ll j=0;j<8;j++)
{
ll num=0;
cur=max(cur,(ll)(c[j][i].size()));
}
bool check=true;
for (auto j : S)
{
if (!c[j.second][i].count(j.first))
check=false;
}
if (cur<maxx && check)
{
maxx=cur;
ans=i;
}
}
return ans;
}
int main()
{
string s="";
Create(s,0,0,0,0,0,0);
for (auto i : v)
{
for (auto j : v)
{
ll cnt=0;
for (ll p=0;p<8;p++)
cnt+=(i[p]!=j[p]);
c[cnt][i].insert(j);
}
}
string x;
ll n,a;
cin >> x >> n;
while (n--)
{
S.clear();
w=v;
s=Get_Min();
while (true)
{
cout << s << "\n";
cin >> a;
S.insert({s,a});
if (!a)
{
cin >> x;
break;
}
w=c[a][s];
s=Get_Min();
}
}
return 0;
}
Details
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Test #1:
score: 0
Time Limit Exceeded
input:
GAME 1 1
output:
NRBBNKQR