oj.uz

답안 #710421

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
710421 2023-03-15T08:32:08 Z emptypringlescan 길고양이 (JOI20_stray) C++17
91 / 100
 57 ms 16948 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 e){
	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,i.second);
		}
	}
	else if(child==1){
		if(!start){
			start=true;
			turn=1;
			if(e!=-1&&ans[e]==1) turn=0;
			else turn=2;
		}
		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],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++) ret[i]=-1;
	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){
		queue<pair<int,pair<int,int> > > q;
		q.push({0,{0,-1}});
		int v[N];
		memset(v,0,sizeof(v));
		while(!q.empty()){
			int a=q.front().first,b=q.front().second.first,c=q.front().second.second;
			q.pop();
			if(v[b]) continue;
			v[b]=1;
			for(auto i:adj[b]){
				if(ret[i.second]==-1) ret[i.second]=a%3;
				if(!v[i.first]) q.push({a+1,{i.first,0}});
			}
		}
		return ret;
	}
	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,-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;
int mode=0;
void Init(int A, int B){
	start=true;
	confuse=false;
	if(A>2) mode=1;
}
int pre=-1;
string cur="";
int Move(vector<int> y){
	if(mode){
		if(y[0]&&y[1]) return 0;
		else if(y[1]&&y[2]) return 1;
		else if(y[0]&&y[2]) return 2;
		else if(y[0]) return 0;
		else if(y[1]) return 1;
		else if(y[2]) return 2;
		else{
			assert(false);
			return -1;
			
		}
	}
	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]==2){
				cur+="00";
				return pre=0;
			}
			else if(y[1]==2){
				cur+="11";
				return pre=1;
			}
			else{
				cur+="10";
				return pre=0;
			}
		}
		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()==4){
				if(y[0]) cur+="0";
				else cur+="1";
				if(cur=="10100"||cur=="01001"||cur=="10011"||cur=="00110"||cur=="01101"||cur=="11010"){
					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;
}

Compilation message

Anthony.cpp: In function 'std::vector<int> Mark(int, int, int, int, std::vector<int>, std::vector<int>)':
Anthony.cpp:54:51: warning: unused variable 'c' [-Wunused-variable]
   54 |    int a=q.front().first,b=q.front().second.first,c=q.front().second.second;
      |                                                   ^

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 15860 KB Output is correct
2 Correct 2 ms 1536 KB Output is correct
3 Correct 33 ms 15384 KB Output is correct
4 Correct 47 ms 16940 KB Output is correct
5 Correct 51 ms 16948 KB Output is correct
6 Correct 37 ms 15712 KB Output is correct
7 Correct 37 ms 15788 KB Output is correct
8 Correct 46 ms 16308 KB Output is correct
9 Correct 43 ms 16316 KB Output is correct

Subtask #2
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 15860 KB Output is correct
2 Correct 2 ms 1536 KB Output is correct
3 Correct 33 ms 15384 KB Output is correct
4 Correct 47 ms 16940 KB Output is correct
5 Correct 51 ms 16948 KB Output is correct
6 Correct 37 ms 15712 KB Output is correct
7 Correct 37 ms 15788 KB Output is correct
8 Correct 46 ms 16308 KB Output is correct
9 Correct 43 ms 16316 KB Output is correct
10 Correct 39 ms 13824 KB Output is correct
11 Correct 39 ms 13728 KB Output is correct
12 Correct 42 ms 13744 KB Output is correct
13 Correct 47 ms 13668 KB Output is correct
14 Correct 44 ms 13976 KB Output is correct
15 Correct 38 ms 14416 KB Output is correct
16 Correct 47 ms 16420 KB Output is correct

Subtask #3
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 13544 KB Output is correct
2 Correct 1 ms 1544 KB Output is correct
3 Correct 32 ms 13076 KB Output is correct
4 Correct 43 ms 14696 KB Output is correct
5 Correct 45 ms 14780 KB Output is correct
6 Correct 35 ms 13416 KB Output is correct
7 Correct 33 ms 13556 KB Output is correct
8 Correct 39 ms 14036 KB Output is correct
9 Correct 41 ms 14076 KB Output is correct
10 Correct 40 ms 13804 KB Output is correct
11 Correct 40 ms 13752 KB Output is correct
12 Correct 41 ms 13760 KB Output is correct
13 Correct 37 ms 13800 KB Output is correct
14 Correct 40 ms 14160 KB Output is correct
15 Correct 41 ms 14172 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 13544 KB Output is correct
2 Correct 1 ms 1544 KB Output is correct
3 Correct 32 ms 13076 KB Output is correct
4 Correct 43 ms 14696 KB Output is correct
5 Correct 45 ms 14780 KB Output is correct
6 Correct 35 ms 13416 KB Output is correct
7 Correct 33 ms 13556 KB Output is correct
8 Correct 39 ms 14036 KB Output is correct
9 Correct 41 ms 14076 KB Output is correct
10 Correct 40 ms 13804 KB Output is correct
11 Correct 40 ms 13752 KB Output is correct
12 Correct 41 ms 13760 KB Output is correct
13 Correct 37 ms 13800 KB Output is correct
14 Correct 40 ms 14160 KB Output is correct
15 Correct 41 ms 14172 KB Output is correct
16 Correct 30 ms 12000 KB Output is correct
17 Correct 28 ms 12012 KB Output is correct
18 Correct 37 ms 11976 KB Output is correct
19 Correct 34 ms 11836 KB Output is correct
20 Correct 44 ms 12476 KB Output is correct
21 Correct 40 ms 12208 KB Output is correct
22 Correct 48 ms 14212 KB Output is correct
23 Correct 36 ms 12044 KB Output is correct
24 Correct 41 ms 11928 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1796 KB Output is correct
2 Correct 2 ms 1544 KB Output is correct
3 Correct 2 ms 1796 KB Output is correct
4 Correct 3 ms 1804 KB Output is correct
5 Correct 3 ms 1800 KB Output is correct
6 Correct 2 ms 1800 KB Output is correct
7 Correct 2 ms 1796 KB Output is correct
8 Correct 3 ms 1800 KB Output is correct
9 Correct 2 ms 1796 KB Output is correct
10 Correct 2 ms 1804 KB Output is correct
11 Correct 2 ms 1796 KB Output is correct
12 Correct 3 ms 1800 KB Output is correct
13 Correct 3 ms 1796 KB Output is correct
14 Correct 4 ms 1796 KB Output is correct
15 Correct 3 ms 1804 KB Output is correct
16 Correct 3 ms 1796 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 3 ms 1804 KB Output is correct
21 Correct 3 ms 1796 KB Output is correct
22 Correct 2 ms 1792 KB Output is correct
23 Correct 3 ms 1796 KB Output is correct
24 Correct 2 ms 1796 KB Output is correct
25 Correct 2 ms 1796 KB Output is correct
26 Correct 2 ms 1804 KB Output is correct
27 Correct 3 ms 1796 KB Output is correct
28 Correct 2 ms 1924 KB Output is correct

Subtask #6
71.0 / 71.0

# 결과 실행 시간 메모리 Grader output
1 Correct 37 ms 12364 KB Output is correct
2 Correct 45 ms 13440 KB Output is correct
3 Correct 1 ms 1504 KB Output is correct
4 Correct 38 ms 12256 KB Output is correct
5 Correct 50 ms 14672 KB Output is correct
6 Correct 48 ms 14708 KB Output is correct
7 Correct 48 ms 13648 KB Output is correct
8 Correct 48 ms 13792 KB Output is correct
9 Correct 48 ms 14540 KB Output is correct
10 Correct 44 ms 14596 KB Output is correct
11 Correct 45 ms 14528 KB Output is correct
12 Correct 43 ms 14548 KB Output is correct
13 Correct 43 ms 14632 KB Output is correct
14 Correct 42 ms 14628 KB Output is correct
15 Correct 42 ms 14616 KB Output is correct
16 Correct 44 ms 14704 KB Output is correct
17 Correct 43 ms 14248 KB Output is correct
18 Correct 40 ms 14428 KB Output is correct
19 Correct 40 ms 14336 KB Output is correct
20 Correct 38 ms 14448 KB Output is correct
21 Correct 39 ms 14292 KB Output is correct
22 Correct 38 ms 14268 KB Output is correct
23 Correct 32 ms 12408 KB Output is correct
24 Correct 32 ms 12512 KB Output is correct
25 Correct 33 ms 12616 KB Output is correct
26 Correct 36 ms 12628 KB Output is correct
27 Correct 39 ms 13476 KB Output is correct
28 Correct 38 ms 13548 KB Output is correct
29 Correct 40 ms 13520 KB Output is correct
30 Correct 39 ms 13512 KB Output is correct
31 Correct 36 ms 12396 KB Output is correct
32 Correct 32 ms 12384 KB Output is correct
33 Correct 37 ms 12780 KB Output is correct
34 Correct 34 ms 12748 KB Output is correct
35 Correct 37 ms 13432 KB Output is correct
36 Correct 45 ms 13332 KB Output is correct
37 Correct 49 ms 13432 KB Output is correct
38 Correct 40 ms 13452 KB Output is correct
39 Correct 38 ms 13420 KB Output is correct
40 Correct 39 ms 13368 KB Output is correct
41 Correct 39 ms 13972 KB Output is correct
42 Correct 39 ms 14012 KB Output is correct
43 Correct 38 ms 13920 KB Output is correct
44 Correct 41 ms 14072 KB Output is correct
45 Correct 40 ms 13948 KB Output is correct
46 Correct 41 ms 13908 KB Output is correct
47 Correct 48 ms 13296 KB Output is correct
48 Correct 38 ms 13276 KB Output is correct
49 Correct 37 ms 13144 KB Output is correct
50 Correct 45 ms 13252 KB Output is correct
51 Correct 35 ms 12244 KB Output is correct
52 Correct 35 ms 12444 KB Output is correct
53 Correct 35 ms 12440 KB Output is correct
54 Correct 34 ms 12384 KB Output is correct
55 Correct 33 ms 12344 KB Output is correct
56 Correct 38 ms 12316 KB Output is correct
57 Correct 39 ms 12364 KB Output is correct
58 Correct 33 ms 12388 KB Output is correct
59 Correct 37 ms 12456 KB Output is correct
60 Correct 33 ms 12452 KB Output is correct

Subtask #7
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 35 ms 12312 KB Output is correct
2 Correct 39 ms 13184 KB Output is correct
3 Correct 1 ms 1536 KB Output is correct
4 Correct 31 ms 12372 KB Output is correct
5 Correct 42 ms 14604 KB Output is correct
6 Correct 41 ms 14540 KB Output is correct
7 Correct 35 ms 13888 KB Output is correct
8 Correct 36 ms 13720 KB Output is correct
9 Correct 44 ms 14572 KB Output is correct
10 Correct 45 ms 14572 KB Output is correct
11 Correct 41 ms 14588 KB Output is correct
12 Correct 40 ms 14744 KB Output is correct
13 Correct 45 ms 14548 KB Output is correct
14 Correct 43 ms 14576 KB Output is correct
15 Correct 45 ms 14692 KB Output is correct
16 Correct 46 ms 14628 KB Output is correct
17 Correct 39 ms 14356 KB Output is correct
18 Correct 43 ms 14252 KB Output is correct
19 Correct 44 ms 14440 KB Output is correct
20 Correct 38 ms 14352 KB Output is correct
21 Correct 43 ms 14416 KB Output is correct
22 Correct 51 ms 14280 KB Output is correct
23 Correct 34 ms 12428 KB Output is correct
24 Correct 41 ms 12304 KB Output is correct
25 Correct 52 ms 12672 KB Output is correct
26 Correct 35 ms 12652 KB Output is correct
27 Correct 37 ms 13456 KB Output is correct
28 Correct 39 ms 13492 KB Output is correct
29 Correct 41 ms 13504 KB Output is correct
30 Correct 38 ms 13464 KB Output is correct
31 Correct 45 ms 12292 KB Output is correct
32 Correct 38 ms 12376 KB Output is correct
33 Correct 36 ms 12608 KB Output is correct
34 Correct 37 ms 12652 KB Output is correct
35 Correct 57 ms 13380 KB Output is correct
36 Correct 41 ms 13344 KB Output is correct
37 Correct 41 ms 13328 KB Output is correct
38 Correct 45 ms 13352 KB Output is correct
39 Correct 41 ms 13348 KB Output is correct
40 Correct 39 ms 13392 KB Output is correct
41 Correct 40 ms 14040 KB Output is correct
42 Correct 55 ms 13944 KB Output is correct
43 Correct 48 ms 13968 KB Output is correct
44 Correct 46 ms 14060 KB Output is correct
45 Correct 43 ms 13928 KB Output is correct
46 Correct 47 ms 13860 KB Output is correct
47 Correct 45 ms 13204 KB Output is correct
48 Correct 52 ms 13192 KB Output is correct
49 Incorrect 40 ms 13056 KB Wrong Answer [6]
50 Halted 0 ms 0 KB -