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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
#345329#7179. Fischer's Chess Guessing GameinstallbWA 178ms3856kbC++142.8kb2024-03-06 19:38:182024-03-06 19:38:19

Judging History

你现在查看的是最新测评结果

  • [2024-03-06 19:38:19]
  • 评测
  • 测评结果:WA
  • 用时:178ms
  • 内存:3856kb
  • [2024-03-06 19:38:18]
  • 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(time(0));
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: 4ms
memory: 3856kb

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: 178ms
memory: 3784kb

input:

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

output:

NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRBBQNN
NRBBNKQR
RBBNKQNR
QRKNNRBB
NBQRBKRN
NNRQBBKR
RKRBBNQN
NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRBBQNN
RKRBBNNQ
NRBBNKQR
BNRKQBNR
RNBQKRNB
RKRBQNBN
NRBBNKQR
RBBNKQNR
RNNKBBQR
NRKNBQRB
RKRBNQBN
NRBBNKQR
RBBQKNNR
RKNNBBQR
BBNRNQKR
RNBKNBRQ
RKRBNNBQ
NRBBNKQR
RKNNRQBB
RNKNBBRQ
RBK...

result:

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

Test #3:

score: -100
Wrong Answer
time: 142ms
memory: 3788kb

input:

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

output:

NRBBNKQR
RNBNQBKR
NBRKQNBR
BBNRNQKR
RQKBBNNR
RKQBBNNR
NRBBNKQR
RBBQKNNR
NBNRKQBR
BBRKNQNR
RKNBBQNR
NRBBNKQR
NRBQKBRN
RBNNBKQR
RKNBBNQR
NRBBNKQR
NRBQKBRN
RBNNBKQR
RQKBNNBR
RNKBNQBR
RKQBNNBR
NRBBNKQR
RBBQKNNR
RKBBQNRN
RBBNQKRN
RKNBQNBR
NRBBNKQR
NRBQKBRN
RBNNBKQR
BBQRNKNR
RKNBNQBR
NRBBNKQR
BNRKQBNR
RQK...

result:

wrong answer (i) too many guesses in game 77, pos = p\x1c