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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#224814#7179. Fischer's Chess Guessing Gamesofija6TL 60ms47704kbC++172.6kb2023-10-23 15:21:422023-10-23 15:21:43

Judging History

你现在查看的是最新测评结果

  • [2023-10-23 15:21:43]
  • 评测
  • 测评结果:TL
  • 用时:60ms
  • 内存:47704kb
  • [2023-10-23 15:21:42]
  • 提交

answer

#include <bits/stdc++.h>
#define ll int
using namespace std;
vector<string> v;
vector<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.push_back(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,vector<string> > c[10];
vector<string> w;
bool Check(string x)
{
    for (auto i : S)
    {
        ll diff=0;
        for (ll j=0;j<8;j++)
            diff+=(i.first[j]!=x[j]);
        if (diff!=i.second)
            return false;
    }
    return true;
}
string Get_Min()
{
    ll maxx=INT_MAX;
    string ans;
    map<string,ll> cnt[10];
    for (auto i : v)
    {
        for (ll j=0;j<9;j++)
            cnt[j][i]=c[j][i].size();
    }
    for (auto i : S)
    {
        for (auto j : v)
        {
            ll d=0;
            for (ll p=0;p<8;p++)
                d+=(i.first[p]!=j[p]);
            if (d==i.second)
                continue;
            cnt[d][j]--;
            cnt[d][i.first]--;
        }
    }
    for (auto i : w)
    {
        ll cur=0;
        for (ll j=0;j<9;j++)
            cur=max(cur,cnt[j][i]);
        if (cur<maxx && Check(i))
        {
            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].push_back(j);
        }
    }
    string x="";
    ll n,a;
    while (true)
    {
        if (x=="")
            cin >> x;
        cin >> n;
        S.clear();
        w=v;
        s=Get_Min();
        while (true)
        {
            cout << s << "\n";
            cin >> a;
            a=8-a;
            if (!a)
            {
                cin >> x;
                if (x=="END")
                    return 0;
                break;
            }
            w=c[a][s];
            S.push_back({s,a});
            s=Get_Min();
        }
    }
    return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 60ms
memory: 47704kb

input:

GAME 1
1
4
3
1
8
END

output:

NRBBNKQR
RQKBBNRN
RBQNBKRN
RQBNKNRB
RKRBBQNN

result:

ok (c) correct after 1 tests, max moves 5 (1 test case)

Test #2:

score: -100
Time Limit Exceeded

input:

GAME 1
1
4
3
1
8
GAME 2
2
5
2
4
8
GAME 3
1
4
2
2
8
GAME 4
1
4
2
4
8
GAME 5
2
4
2
2
6
8
GAME 6
2
4
2
2
5
8
GAME 7
0
4
3
2
3
3

output:

NRBBNKQR
RQKBBNRN
RBQNBKRN
RQBNKNRB
RKRBBQNN
NRBBNKQR
RKBBQNRN
RBBNQKRN
RKNBQNBR
RKRBBNQN
NRBBNKQR
RQKBBNRN
RBQNBKRN
RQNBKRBN
RKRBBNNQ
NRBBNKQR
RQKBBNRN
RBQNBKRN
RQNBKRBN
RKRBQNBN
NRBBNKQR
RKBBQNRN
RKBNQBNR
RBBKRNQN
RKQBNRBN
RKRBNQBN
NRBBNKQR
RKBBQNRN
RKBNQBNR
RBBKRNQN
RKQBNRBN
RKRBNNBQ
NRBBNKQR
RQK...

result: