QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#292718#7179. Fischer's Chess Guessing GameAlphaMale06TL 6ms7484kbC++142.5kb2023-12-28 11:47:422023-12-28 11:47:42

Judging History

你现在查看的是最新测评结果

  • [2023-12-28 11:47:42]
  • 评测
  • 测评结果:TL
  • 用时:6ms
  • 内存:7484kb
  • [2023-12-28 11:47:42]
  • 提交

answer

#include <bits/stdc++.h>

/*
	Oce nas,
	koji si na nebesima,
	da se sveti ime Tvoje,
	da dodje carstvo Tvoje,
	da bude volja Tvoja,
	i na zemlji, kao i na nebu.
	
	Hleb nas nasusni daj nam danas,
	i oprosti nam dugove nase,
	kao sto i mi oprastamo duznicima svojim,
	i ne uvedi nas u iskusenje,
	no izbavi nas od zloga.
	
	Jer je Tvoje Carstvo,
	i sila, i slava,
	u vekove vekova.
	
	Amin.
*/

using namespace std;
typedef vector<int> vi;
typedef vector<vector<int>> vvi;
using ll = long long;
using ld = long double;
#define yes cout << "YES\n"
#define no cout << "NO\n"
#define F first
#define S second
#define pb push_back
#define pf push_front
#define mp make_pair
#define all(x) (x).begin(), (x).end()

vector<string> v;
vector<pair<int, int>> cur;
vector<pair<int, int>> precalc;
vector<pair<int, int>> ncur;
int gas[960][960];

bool checkvalid(string s){
	int indb1, indb2, indk;
	indb1=-1;
	for(int i=0; i< 8; i++){
		if(s[i]=='B'){
			if(indb1==-1){
				indb1=i;
			}
			else indb2=i;
		}
		if(s[i]=='K'){
			indk=i;
		}
	}
	if(indb1%2==indb2%2)return 0;
	int cnt=0;
	for(int i=0; i< indk; i++){
		if(s[i]=='R')cnt++;
	}
	if(cnt==1)return 1;
	return 0;
}

int inter(int i, int j){
	int ans=0;
	for(int k=0; k< 8; k++){
		if(v[i][k]==v[j][k])ans++;
	}
	return ans;
}

void calcbest(){
	for(auto p : cur){
		int cnt[9]={0};
		for(auto p2 : cur){
			cnt[gas[p.S][p2.S]]++;
		}
		int mx=0;
		for(int i=0; i< 9; i++)mx=max(mx, cnt[i]);
		ncur.pb({mx, p.S});
	}
	cur.clear();
	for(auto p : ncur){
		cur.pb(p);
	}
	ncur.clear();
}


void solve(){
	for(int i=0; i< 960; i++){
		cur.pb(precalc[i]);
	}
	int ans=0;
	while(ans!=8){
		string output= v[cur[0].S];
		cout << output << endl;
		cin >> ans;
		for(auto p : cur){
			if(gas[cur[0].S][p.S]==ans){
				ncur.pb({0, p.S});
			}
		}
		cur.clear();
		for(auto p : ncur){
			cur.pb(p);
		}
		ncur.clear();
		calcbest();
		sort(all(cur));
	}
}

signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	string s="RRKNNQBB";
	sort(all(s));
	while(next_permutation(all(s))){
		if(checkvalid(s))v.pb(s);
	}
	for(int i=0; i< 960; i++){
		for(int j=0; j< 960; j++){
			gas[i][j]=inter(i, j);
		}
	}
	for(int i=0; i< 960; i++){
		cur.pb({0, i});
	}
	calcbest();
	sort(all(cur));
	for(int i=0; i< 960; i++)precalc.pb(cur[i]);
	cur.clear();
	string partija;
	cin >> partija;
	while(partija!="END"){
		int mrs;
		cin >> mrs;
		solve();
		cin >> partija;
		cur.clear();
	}
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 6ms
memory: 7484kb

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

output:

NRBBNKQR
BNRKQBNR
RNBQKRNB
BRNQKBRN
QNRNBKRB
RKRBBQNN
NRBBNKQR
RBBNKQNR
QRKNNRBB
NBNRBKRQ
BQNBRNKR
RKRBBNQN
NRBBNKQR
BNRKQBNR
RNBQKRNB
BRNQKBRN
RBKNBQNR
RKRBBNNQ
NRBBNKQR
BNRKQBNR
RNBQKRNB
BBNQRNKR
QBRKNRBN
RKRBQNBN
NRBBNKQR
RBBNKQNR
NBNQBRKR
BRKBRQNN
QRBKRNNB
RKRBNQBN
NRBBNKQR
RBBNKQNR
QRKNNRBB
NRK...

result: