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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#345322#7179. Fischer's Chess Guessing GameinstallbWA 119ms3800kbC++142.8kb2024-03-06 19:36:192024-03-06 19:36:19

Judging History

你现在查看的是最新测评结果

  • [2024-03-06 19:36:19]
  • 评测
  • 测评结果:WA
  • 用时:119ms
  • 内存:3800kb
  • [2024-03-06 19:36:19]
  • 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);
		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;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 4ms
memory: 3800kb

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: 119ms
memory: 3800kb

input:

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

output:

NRBBNKQR
BNRKQBNR
RNBQKRNB
BRNQKBRN
QNRNBKRB
RKRBBQNN
NRBBNKQR
RBBQKNNR
RKNNBBQR
QRNKBBNR
RKBNNBRQ
RKRBBNQN
NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRQNBBN
RKRBBNNQ
NRBBNKQR
BNRKQBNR
RNBQKRNB
RQNNBBKR
RKRBQNBN
NRBBNKQR
RBBQKNNR
BRKBQRNN
NNRBKRBQ
RKRBNQBN
NRBBNKQR
RBBNQNKR
RNNKBBQR
QRBNKBRN
RKRBNNBQ
NRBBNKQR
RKN...

result:

wrong answer (i) too many guesses in game 62, pos =