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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#303693#7179. Fischer's Chess Guessing Gameucup-team2235#WA 49ms7228kbC++171.2kb2024-01-12 21:12:152024-01-12 21:12:15

Judging History

你现在查看的是最新测评结果

  • [2024-01-12 21:12:15]
  • 评测
  • 测评结果:WA
  • 用时:49ms
  • 内存:7228kb
  • [2024-01-12 21:12:15]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int C=960;
int K,Q,R,B,N;
vector<string> s;
void dfs(string a){
  if(a.length()==8){
    int c=0;
    for(int i=0;i<8;i++)
      if(a[i]=='B')c^=i;
    if(c&1)s.emplace_back(a);
    return;
  }
  if(R==1&&!K)K++,dfs(a+'K'),K--;
  if(!Q)Q++,dfs(a+'Q'),Q--;
  if(!R||R==1&&K)R++,dfs(a+'R'),R--;
  if(N<2)N++,dfs(a+'N'),N--;
  if(B<2)B++,dfs(a+'B'),B--;
}
int ask(string s){
  cout<<s<<endl;
  int x; cin>>x;
  return x;
}
int main(){
  ios::sync_with_stdio(false);
  dfs("");
  vector d(C,vector<int>(C));
  for(int i=0;i<C;i++)
    for(int j=0;j<C;j++)
      for(int k=0;k<8;k++)
        d[i][j]+=s[i][k]==s[j][k];
  string g; while(cin>>g){
    if(g[0]=='E')break;
    int x; cin>>x;
    vector<int> p(C);
    iota(p.begin(),p.end(),0);
    while(1){
      if(p.size()==1){ask(s[p[0]]); break;}
      int f=C+1,r;
      for(int i=0;i<C;i++){
        vector<int> c(9);
        for(int j:p)c[d[i][j]]++;
        int m=*max_element(c.begin(),c.end());
        if(m<f)f=m,r=i;
      }
      int x=ask(s[r]);
      vector<int> v;
      for(int i:p)if(d[i][r]==x)v.emplace_back(i);
      p=v;
    }
  }
  return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 3ms
memory: 7224kb

input:

GAME 1
3
0
4
4
0
8
END

output:

RQKNBBRN
NRKQNBBR
RKNQBRNB
QRKBBRNN
QRKNNRBB
RKRBBQNN

result:

ok (c) correct after 1 tests, max moves 6 (1 test case)

Test #2:

score: -100
Wrong Answer
time: 49ms
memory: 7228kb

input:

GAME 1
3
0
4
4
0
8
GAME 2
3
0
3
1
8
GAME 3
2
2
1
2
0
8
GAME 4
2
0
2
2
2
8
GAME 5
2
0
1
4
8
GAME 6
1
3
5
2
8
GAME 7
4
2
1
2
8
GAME 8
5
5
5
8
GAME 9
4
3
1
0
8
GAME 10
2
3
2
0
2
8
GAME 11
3
0
5
3
8
GAME 12
3
0
4
1
2
8
GAME 13
3
4
4
4
8
GAME 14
4
1
4
3
8
GAME 15
3
3
2
1
2
8
GAME 16
1
4
3
3
8
GAME 17
2
0...

output:

RQKNBBRN
NRKQNBBR
RKNQBRNB
QRKBBRNN
QRKNNRBB
RKRBBQNN
RQKNBBRN
NRKQNBBR
RKNQBRNB
QNNRBKRB
RKRBBNQN
RQKNBBRN
NRKQBBNR
QNNRBBKR
QRKBRNBN
QRKNNBBR
RKRBBNNQ
RQKNBBRN
NRKQBBNR
BNRNQKRB
QBBRKNRN
QRKRNBBN
RKRBQNBN
RQKNBBRN
NRKQBBNR
BNRNQKRB
RNKBQRBN
RKRBNQBN
RQKNBBRN
RQBKNNRB
RKNBNQBR
QRKNNRBB
RKRBNNBQ
RQK...

result:

wrong answer (i) illegal position "" (game 48, guess 2) (test case 48)