oj.uz

답안 #710295

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
710295 2023-03-15T06:45:16 Z emptypringlescan 길고양이 (JOI20_stray) C++14
76 / 100
 53 ms 17128 KB 
#include <bits/stdc++.h>
using namespace std;


vector<pair<int,int> > adj[20005],tadj[20005];
int ans[20005];
bool start=false;
int turn=0;
string s="101001";
void dfs(int x, int p, int c){
	int child=0;
	for(auto i:tadj[x]){
		if(i.first==p) continue;
		child++;
	}
	if(child>1){
		start=false;
		turn=0;
		for(auto i:tadj[x]){
			if(i.first==p) continue;
			ans[i.second]=1-c;
			dfs(i.first,x,1-c);
		}
	}
	else if(child==1){
		if(!start){
			start=true;
			turn=0;
		}
		for(auto i:tadj[x]){
			if(i.first==p) continue;
			ans[i.second]=s[turn]-'0';
			turn++;
			turn%=6;
			dfs(i.first,x,ans[i.second]);
		}
	}
}
vector<int> Mark(int N, int M, int A, int B, std::vector<int> U, std::vector<int> V){
	vector<int> ret(M);
	
	for(int i=0; i<M; i++){
		adj[U[i]].push_back({V[i],i});
		adj[V[i]].push_back({U[i],i});
	}
	if(A>2){
		priority_queue<pair<int,pair<int,int> >,vector<pair<int,pair<int,int> > >,greater<pair<int,pair<int,int> > > > pq;
		pq.push({0,{0,-1}});
		int v[N],tree[M];
		memset(tree,0,sizeof(tree));
		memset(v,0,sizeof(v));
		while(!pq.empty()){
			int a=pq.top().first,b=pq.top().second.first,c=pq.top().second.second;
			pq.pop();
			if(v[b]) continue;
			v[b]=1;
			if(c!=-1){
				tree[c]=1;
			}
			for(auto i:adj[b]){
				if(!v[i.first]) pq.push({a+1,{i.first,i.second}});
			}
		}
		for(int i=0; i<M; i++){
			if(!tree[i]) ret[i]=ans[i]=2;
			else{
				tadj[U[i]].push_back({V[i],i});
				tadj[V[i]].push_back({U[i],i});
			}
		}
	}
	else{
		for(int i=0; i<M; i++){
			tadj[U[i]].push_back({V[i],i});
			tadj[V[i]].push_back({U[i],i});
		}
	}
	dfs(0,-1,1);
	for(int i=0; i<M; i++) ret[i]=ans[i];
	return ret;
}
#include <bits/stdc++.h>
using namespace std;

bool start=true,confuse=false;
void Init(int A, int B){
	start=true;
	confuse=false;
}
int pre=-1;
string cur="";
int Move(vector<int> y){
	if(!start&&!confuse){
		if(y[0]+y[1]==1){
			if(y[0]) return pre=0;
			else return pre=1;
		}
		else if(y[0]+y[1]==0) return -1;
		//assert(y[1-pre]==1);
		return pre=1-pre;
	}
	if(start){
		start=false;
		if(y[0]+y[1]==2){
			confuse=true;
			if(y[0]){
				cur+="0";
				return pre=0;
			}
			else{
				cur+="1";
				return pre=1;
			}
		}
		else{
			if(y[0]==1) return pre=0;
			else if(y[1]==1) return pre=1;
			else{
				assert(false);
				return -1;
			}
		}
	}
	if(confuse){
		if(y[0]+y[1]>1){
			if(y[0]==0||y[1]==0){
				confuse=false;
				return -1;
			}
			return pre=1-pre;
		}
		else if(y[0]+y[1]==0){
			confuse=false;
			return -1;
		}
		else{
			if(cur.length()==6){
				if(cur=="101001"||cur=="010011"||cur=="100110"||cur=="001101"||cur=="011010"||cur=="110100"){
					cur="";
					confuse=false;
					return -1;
				}
				else{
					cur="";
					confuse=false;
					if(y[0]) return pre=0;
					else return pre=1;
				}
			}
			if(y[0]){
				cur+="0";
				return pre=0;
			}
			else{
				cur+="1";
				return pre=1;
			}
		}
	}
	return 0;
}

Subtask #1
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 37 ms 17128 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 37 ms 17128 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 14552 KB Output is correct
2 Correct 1 ms 1544 KB Output is correct
3 Correct 33 ms 13940 KB Output is correct
4 Correct 49 ms 16152 KB Output is correct
5 Incorrect 40 ms 16176 KB Wrong Answer [6]
6 Halted 0 ms 0 KB -

Subtask #4
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 14552 KB Output is correct
2 Correct 1 ms 1544 KB Output is correct
3 Correct 33 ms 13940 KB Output is correct
4 Correct 49 ms 16152 KB Output is correct
5 Incorrect 40 ms 16176 KB Wrong Answer [6]
6 Halted 0 ms 0 KB -

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1804 KB Output is correct
2 Correct 1 ms 1536 KB Output is correct
3 Correct 2 ms 1796 KB Output is correct
4 Correct 2 ms 1796 KB Output is correct
5 Correct 2 ms 1808 KB Output is correct
6 Correct 2 ms 1808 KB Output is correct
7 Correct 2 ms 1796 KB Output is correct
8 Correct 2 ms 1804 KB Output is correct
9 Correct 2 ms 1804 KB Output is correct
10 Correct 2 ms 1796 KB Output is correct
11 Correct 2 ms 1796 KB Output is correct
12 Correct 2 ms 1796 KB Output is correct
13 Correct 2 ms 1808 KB Output is correct
14 Correct 2 ms 1808 KB Output is correct
15 Correct 2 ms 1796 KB Output is correct
16 Correct 3 ms 1804 KB Output is correct
17 Correct 2 ms 1796 KB Output is correct
18 Correct 2 ms 1804 KB Output is correct
19 Correct 2 ms 1796 KB Output is correct
20 Correct 2 ms 1796 KB Output is correct
21 Correct 2 ms 1804 KB Output is correct
22 Correct 3 ms 1804 KB Output is correct
23 Correct 2 ms 1796 KB Output is correct
24 Correct 2 ms 1804 KB Output is correct
25 Correct 2 ms 1804 KB Output is correct
26 Correct 2 ms 1804 KB Output is correct
27 Correct 2 ms 1804 KB Output is correct
28 Correct 2 ms 1804 KB Output is correct

Subtask #6
71.0 / 71.0

# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 12404 KB Output is correct
2 Correct 38 ms 13360 KB Output is correct
3 Correct 2 ms 1544 KB Output is correct
4 Correct 30 ms 12300 KB Output is correct
5 Correct 44 ms 14576 KB Output is correct
6 Correct 46 ms 14672 KB Output is correct
7 Correct 35 ms 13652 KB Output is correct
8 Correct 36 ms 13788 KB Output is correct
9 Correct 41 ms 14632 KB Output is correct
10 Correct 41 ms 14616 KB Output is correct
11 Correct 39 ms 14708 KB Output is correct
12 Correct 43 ms 14652 KB Output is correct
13 Correct 41 ms 14572 KB Output is correct
14 Correct 43 ms 14704 KB Output is correct
15 Correct 42 ms 14644 KB Output is correct
16 Correct 47 ms 14644 KB Output is correct
17 Correct 41 ms 14356 KB Output is correct
18 Correct 46 ms 14308 KB Output is correct
19 Correct 41 ms 14436 KB Output is correct
20 Correct 40 ms 14408 KB Output is correct
21 Correct 42 ms 14392 KB Output is correct
22 Correct 41 ms 14384 KB Output is correct
23 Correct 34 ms 12284 KB Output is correct
24 Correct 39 ms 12344 KB Output is correct
25 Correct 35 ms 12616 KB Output is correct
26 Correct 35 ms 12756 KB Output is correct
27 Correct 50 ms 13508 KB Output is correct
28 Correct 44 ms 13576 KB Output is correct
29 Correct 40 ms 13516 KB Output is correct
30 Correct 44 ms 13552 KB Output is correct
31 Correct 34 ms 12376 KB Output is correct
32 Correct 34 ms 12396 KB Output is correct
33 Correct 36 ms 12756 KB Output is correct
34 Correct 39 ms 12724 KB Output is correct
35 Correct 38 ms 13348 KB Output is correct
36 Correct 38 ms 13280 KB Output is correct
37 Correct 40 ms 13348 KB Output is correct
38 Correct 37 ms 13820 KB Output is correct
39 Correct 39 ms 13740 KB Output is correct
40 Correct 37 ms 13812 KB Output is correct
41 Correct 40 ms 14424 KB Output is correct
42 Correct 52 ms 14288 KB Output is correct
43 Correct 40 ms 14368 KB Output is correct
44 Correct 44 ms 14352 KB Output is correct
45 Correct 53 ms 14280 KB Output is correct
46 Correct 41 ms 14380 KB Output is correct
47 Correct 37 ms 13580 KB Output is correct
48 Correct 37 ms 13584 KB Output is correct
49 Correct 40 ms 13624 KB Output is correct
50 Correct 40 ms 13748 KB Output is correct
51 Correct 35 ms 12776 KB Output is correct
52 Correct 35 ms 12656 KB Output is correct
53 Correct 36 ms 12704 KB Output is correct
54 Correct 39 ms 12732 KB Output is correct
55 Correct 37 ms 12696 KB Output is correct
56 Correct 36 ms 12708 KB Output is correct
57 Correct 36 ms 12876 KB Output is correct
58 Correct 35 ms 12844 KB Output is correct
59 Correct 35 ms 12916 KB Output is correct
60 Correct 37 ms 12848 KB Output is correct

Subtask #7
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 12396 KB Output is correct
2 Correct 38 ms 13188 KB Output is correct
3 Correct 1 ms 1536 KB Output is correct
4 Correct 29 ms 12192 KB Output is correct
5 Correct 45 ms 14648 KB Output is correct
6 Correct 45 ms 14644 KB Output is correct
7 Correct 37 ms 13780 KB Output is correct
8 Correct 35 ms 13784 KB Output is correct
9 Correct 48 ms 14668 KB Output is correct
10 Correct 47 ms 14640 KB Output is correct
11 Correct 42 ms 14488 KB Output is correct
12 Correct 45 ms 14528 KB Output is correct
13 Correct 43 ms 14764 KB Output is correct
14 Correct 42 ms 14592 KB Output is correct
15 Incorrect 42 ms 14536 KB Wrong Answer [6]
16 Halted 0 ms 0 KB -