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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#345320#7179. Fischer's Chess Guessing GameinstallbTL 35ms3952kbC++142.9kb2024-03-06 19:35:152024-03-06 19:35:15

Judging History

你现在查看的是最新测评结果

  • [2024-03-06 19:35:15]
  • 评测
  • 测评结果:TL
  • 用时:35ms
  • 内存:3952kb
  • [2024-03-06 19:35:15]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 800005;

vector <string> G,iG;
map <string,int> mp; int tot = 0;

void init1(){
    string s = "BBKNNQRR";
    do{
        int pk; vector <int> pb,pr;
        for(int i = 0;i < 8;i ++){
            if(s[i] == 'B') pb.push_back(i);
            if(s[i] == 'R') pr.push_back(i);
            if(s[i] == 'K') pk = i;
        }
        if((pb[0] & 1) == (pb[1] & 1)) continue;
        if(!(pr[0] < pk && pk < pr[1])) continue;
        if(mp.find(s) != mp.end()) continue;
        mp[s] = tot ++;
        G.push_back(s);
    }while(next_permutation(s.begin(),s.end()));
}

mt19937 rnd(998244353);
string SS;

int calc(string x,string y){ int r = 0; for(int i = 0;i < 8;i ++) if(x[i] == y[i]) r ++; return r; }

void solve(){
    vector <string> H;
    G = iG;
    string lis[6];
    for(int ti = 0;ti < 6;ti ++){
        int anss = G.size() + 1;
        if(G.size() == 1) break;
        string cur;
		shuffle(G.begin(),G.end(),rnd);
        for(int x = 0;x < G.size();x ++){
            map <int,int> chk;
            for(int i = 0;i < G.size();i ++) chk[calc(G[i],G[x])] ++;
            int mx = 0;
            for(auto it = chk.begin();it != chk.end();it ++) mx = max(mx,it->second);
            if(mx < anss){
                anss = mx;
                cur = G[x];
            }
        }
        cout << cur << endl;
        int x;
        cin >> x;
        // x = calc(cur,SS);
        // cout << x << ' ' << cur << ' ' << SS << ' ' << G.size() << endl;
        if(x == 8) return;
        for(int i = 0;i < G.size();i ++) if(calc(cur,G[i]) == x) H.push_back(G[i]);
        G.swap(H); H.clear();
        lis[ti] = cur;
        // cout << ti << ' ' << anss << '\n';
    }
    cout << G[0] << endl;
    int x;
    cin >> x;
    // x = calc(G[0],SS);
    // for(int i = 0;i < 6;i ++) cout << lis[i] << '\n';
}

// void countt(){
//     string lis[6];
//     for(int i = 0;i < 6;i ++) cin >> lis[i];
//             map <vector <int>,int> chk;
//             for(int i = 0;i < tot;i ++){
//                 vector <int> vec;
//                 for(int j = 0;j < 6;j ++){
//                     int cnt = 0;
//                     for(int k = 0;k < 8;k ++) if(G[i][k] == lis[j][k]) cnt ++;
//                     vec.push_back(cnt);
//                 }
//                 // cout << G[i] << " : "; for(auto u : vec) cout << u << ' '; cout << endl;
//                 chk[vec] = 1;
//             }
//     cout << chk.size() << '\n';
// }

int main(){
    ios::sync_with_stdio(false);
    init1(); iG = G;
    // for(auto s : G) cout << s << ' ';
    // cout << tot << endl;
    // solve2();
    // countt();
    string str;
    while(cin >> str){
        if(str == "END") break;
        int x; cin >> x;
        // cin >> SS;
        solve();
    }
    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 35ms
memory: 3952kb

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
Time Limit Exceeded

input:

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

output:

NRBBNKQR
BNRKQBNR
RNBQKRNB
BRNQKBRN
QNRNBKRB
RKRBBQNN
RQKBBNRN
RNKQBNRB
BRKBQNRN
RKRBBNQN
RQKNBBRN
RNQKNBBR
BBRNNKRQ
QNBBRKRN
QBNNBRKR
RKRBBNNQ
RQKBBNRN
RQKNBRNB
BQRBNKRN
RKBBNNRQ
RNBBKQRN
RKRBQNBN
RQKBBNRN
NRBBQKRN
RKNBQNBR
RNBBKNQR
RKQBNRBN
RKRBNQBN
RQKNBBRN
RNBQKRNB
NNRBBKQR
RKNBQNBR
RKRBNNBQ
NRB...

result: