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#345324#7179. Fischer's Chess Guessing GameinstallbWA 179ms3752kbC++142.8kb2024-03-06 19:37:202024-03-06 19:37:21

Judging History

你现在查看的是最新测评结果

  • [2024-03-06 19:37:21]
  • 评测
  • 测评结果:WA
  • 用时:179ms
  • 内存:3752kb
  • [2024-03-06 19:37:20]
  • 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(99432353);
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);
		if(ti > 0){
			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];
				}
			}
		}
		else{
			cur = "NRBBNKQR";
		}
        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: 5ms
memory: 3752kb

input:

GAME 1
1
2
2
8
END

output:

NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRBBQNN

result:

ok (c) correct after 1 tests, max moves 4 (1 test case)

Test #2:

score: 0
Accepted
time: 179ms
memory: 3748kb

input:

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

output:

NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRBBQNN
NRBBNKQR
RBBNQNKR
RNNKBBQR
QRKNBBNR
BNNBRQKR
RKRBBNQN
NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRBBQNN
RKRBBNNQ
NRBBNKQR
BNRKQBNR
RNBQKRNB
BQRBKNRN
RKRBQNBN
NRBBNKQR
RNBNQBKR
QRNNBKRB
NBRQKNBR
RKRBNQBN
NRBBNKQR
RNBNQBKR
QRNNBKRB
NBRQKNBR
RKRBNNBQ
NRBBNKQR
RKNNRQBB
RNKNBBRQ
RKQ...

result:

ok (c) correct after 96 tests, max moves 6 (96 test cases)

Test #3:

score: -100
Wrong Answer
time: 112ms
memory: 3700kb

input:

GAME 1
2
3
2
2
3
8
GAME 2
2
4
2
8
GAME 3
3
0
5
2
8
GAME 4
3
0
2
6
8
GAME 5
2
3
2
2
8
GAME 6
3
0
3
3
8
GAME 7
1
3
0
8
GAME 8
1
3
8
GAME 9
2
4
3
2
3
8
GAME 10
2
3
1
4
8
GAME 11
2
3
2
4
8
GAME 12
1
3
4
3
8
GAME 13
0
2
3
5
8
GAME 14
1
0
1
8
GAME 15
0
1
2
8
GAME 16
0
2
2
1
8
GAME 17
1
0
3
3
8
GAME 18
1
0...

output:

NRBBNKQR
RBBNKQNR
RKBNNBRQ
BRKNQBNR
RBKQNNBR
RKQBBNNR
NRBBNKQR
RBBNKQNR
BBRNNQKR
RKNBBQNR
NRBBNKQR
NRBQKBRN
RBNNBKQR
RBQNNKBR
RKNBBNQR
NRBBNKQR
NRBQKBRN
RBNNBKQR
RQKBNNBR
RKQBNNBR
NRBBNKQR
RNBNQBKR
BQNRNBKR
BBRNQKNR
RKNBQNBR
NRBBNKQR
NRBQKBRN
RBNNBKQR
BQNBRKNR
RKNBNQBR
NRBBNKQR
BNRKQBNR
BQRKNNRB
RKQ...

result:

wrong answer (i) too many guesses in game 59, pos =