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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
#345326#7179. Fischer's Chess Guessing GameinstallbWA 33ms3980kbC++142.8kb2024-03-06 19:37:472024-03-06 19:37:48

Judging History

你现在查看的是最新测评结果

  • [2024-03-06 19:37:48]
  • 评测
  • 测评结果:WA
  • 用时:33ms
  • 内存:3980kb
  • [2024-03-06 19:37:47]
  • 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(43653);
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: 3980kb

input:

GAME 1
1
2
2
4
3
8
END

output:

NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRQNBBN
RKBNQBRN
RKRBBQNN

result:

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

Test #2:

score: -100
Wrong Answer
time: 33ms
memory: 3816kb

input:

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

output:

NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRQNBBN
RKBNQBRN
RKRBBQNN
NRBBNKQR
RBBQKNNR
RKNNBBQR
QRNKBBNR
RKRBBNQN
NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRQNBBN
RKRBBNNQ
NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRBQNBN
NRBBNKQR
RBBQKNNR
BRKBQRNN
NNRBKRBQ
QNNBBRKR
RKRBNQBN
NRBBNKQR
RNBNQBKR
QNRBBKRN
BRKQNBRN
QBRKNNBR
RKRBNNBQ
NRBBNKQR
RKN...

result:

wrong answer (i) too many guesses in game 15, pos = (test case 15)