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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#254186 | #7179. Fischer's Chess Guessing Game | sofija6 | WA | 13ms | 7120kb | C++17 | 2.5kb | 2023-11-18 03:46:29 | 2023-11-18 03:46:30 |
Judging History
answer
#include <bits/stdc++.h>
#define ll int
#define MAXN 970
using namespace std;
vector<string> v;
bitset<MAXN> ch;
ll same[MAXN][MAXN],ans;
ll Num_Of_Same(ll i,ll j)
{
ll cnt=0;
for (ll l=0;l<8;l++)
cnt+=v[i][l]==v[j][l];
return cnt;
}
void Solve(ll a)
{
for (ll i=0;i<v.size();i++)
{
if (same[ans][i]!=a)
ch[i]=false;
}
if (ch.count()==1)
{
for (ll i=0;i<v.size();i++)
{
if (ch[i])
ans=i;
}
return;
}
ll maxx=1e6;
for (ll i=0;i<v.size();i++)
{
if (!ch[i])
continue;
ll cnt[10]={0},m=-1;
for (ll j=0;j<v.size();j++)
{
if (!ch[j])
continue;
cnt[same[i][j]]++;
m=max(m,cnt[same[i][j]]);
}
if (m<maxx)
{
maxx=m;
ans=i;
}
}
}
ll b,p,k,n,q,r,prevv;
string s;
void Create()
{
if ((ll)s.size()==8)
{
v.push_back(s);
return;
}
if (!b || (b==1 && p!=s.size()%2))
{
b++;
prevv=p;
p=s.size()%2;
s+='B';
Create();
p=prevv;
b--;
s.pop_back();
}
if (!k && r==1)
{
s+='K';
k++;
Create();
k--;
s.pop_back();
}
if (n!=2)
{
s+='N';
n++;
Create();
n--;
s.pop_back();
}
if (!q)
{
s+='Q';
q++;
Create();
q--;
s.pop_back();
}
if (!r || (r==1 && k==1))
{
s+='R';
r++;
Create();
r--;
s.pop_back();
}
return;
}
int main()
{
string x="";
ll ans0,a;
Create();
for (ll i=0;i<v.size();i++)
{
if (v[i]=="NRBBNKQR")
ans0=i;
}
for (ll i=0;i<v.size();i++)
{
for (ll j=0;j<v.size();j++)
{
ll cnt=Num_Of_Same(i,j);
same[i][j]=cnt;
}
}
while (true)
{
cin >> x;
if (x=="END")
return 0;
cin >> n;
ans=ans0;
for (ll i=0;i<v.size();i++)
ch[i]=1;
ll cur=0;
while (true)
{
cur++;
if (cur>6)
return 0;
cout << v[ans] << "\n";
cin >> a;
if (a==8)
break;
Solve(a);
}
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 2ms
memory: 7072kb
input:
GAME 1 1 2 2 1 2 8 END
output:
NRBBNKQR BNRKQBNR RNBQKRNB BRNQKBRN QNRNBKRB RKRBBQNN
result:
ok (c) correct after 1 tests, max moves 6 (1 test case)
Test #2:
score: -100
Wrong Answer
time: 13ms
memory: 7120kb
input:
GAME 1 1 2 2 1 2 8 GAME 2 2 1 0 1 2 8 GAME 3 1 2 2 0 3 8 GAME 4 1 2 1 1 3 8 GAME 5 2 2 0 3 0 8 GAME 6 2 1 2 1 3 8 GAME 7 0 2 3 4 3 8 GAME 8 1 2 1 0 3 8 GAME 9 0 3 1 2 8 GAME 10 0 3 3 3 8 GAME 11 0 5 3 2 8 GAME 12 1 1 1 4 8 GAME 13 1 2 2 3 4 8 GAME 14 0 4 3 4 8 GAME 15 1 2 1 0 1 8 GAME 16 1 1 3 2 2 8...
output:
NRBBNKQR BNRKQBNR RNBQKRNB BRNQKBRN QNRNBKRB RKRBBQNN NRBBNKQR RBBNKQNR QRKNNRBB NBNRBKRQ BQNBRNKR RKRBBNQN NRBBNKQR BNRKQBNR RNBQKRNB BRNQKBRN RBKNBQNR RKRBBNNQ NRBBNKQR BNRKQBNR RNBQKRNB BBNQRNKR QBRKNRBN RKRBQNBN NRBBNKQR RBBNKQNR NBNQBRKR BRKBRQNN QRBKRNNB RKRBNQBN NRBBNKQR RBBNKQNR QRKNNRBB NRK...
result:
wrong answer (i) too many guesses in game 62, pos =