oj.uz

Submission #522015

# Submission time Handle Problem Language Result Execution time Memory
522015 2022-02-03T15:31:29 Z new_acc Stray Cat (JOI20_stray) C++14
15 / 100
 55 ms 18152 KB 
#include "Anthony.h"
#include<bits/stdc++.h>
#define fi first
#define se second
#define rep(a, b) for(size_t a = 0; a < (size_t)(b); a++)
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
const int N=2e4+10;
int deg[N],kol[N],kt[N];
bool vis[N];
vi graf[N],num[N];
string s="010011";
void bfs(){
	deque<int> deq;
	deq.push_back(0),vis[0]=1;
	while(deq.size()){
		int v=deq.front();
		deq.pop_front();
		for(auto u:graf[v]){
			if(!vis[u]){
				deg[u]=deg[v]+1,vis[u]=1;
				deq.push_back(u);
			}
		}
	}
}
void dfs(int v,int o,int pop=1){
	if(graf[v].size()>2 or graf[v].size()==1){
		rep(i,graf[v].size()){
			if(graf[v][i]==o) continue;
			kol[num[v][i]]=(pop+1)%2;
		}
	}else{
		if(kt[o]==0 and pop==1) kt[v]=0;
		else kt[v]=(kt[o]+1)%(int)(s.size());
		rep(i,graf[v].size()){
			if(graf[v][i]==o) continue;
			kol[num[v][i]]=int(s[kt[v]])-48;
		}
	}
	rep(i,graf[v].size()){
		int u=graf[v][i];
		if(u==o) continue;
		dfs(u,v,kol[num[v][i]]);
	}
}
vi Mark(int n,int m,int a,int b,vi u,vi v){
	rep(i,m) graf[u[i]].push_back(v[i]),graf[v[i]].push_back(u[i]),num[u[i]].push_back(i),num[v[i]].push_back(i);
	if(b==0){
		bfs();
		rep(i,n) kol[i]=(i==0?0:(kol[i-1]+1)%3);
		vi res;
		rep(i,m) res.push_back(kol[min(deg[u[i]],deg[v[i]])]);
		return res;
	}
	vi wyn;
	rep(i,m) wyn.push_back(kol[i]);
	return wyn;
}
#include "Catherine.h"
#include<bits/stdc++.h>
#define fi first
#define se second
#define rep(a, b) for(size_t a = 0; a < (size_t)(b); a++)
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
const int N=2e4+10;
int il;
bool strona=0;
int ru=0,wyb,pocz=-1,pop=0;
bool znal;
string s;
string og="010011";
string d1="01001",d2="10011",d3="00110",d4="01101",d5="11010",d6="10100";
void Init(int a,int b){
	il=a;
}
int Move(vi t){
	if(il>=3){
		bool c[3];
		c[0]=c[1]=c[2]=0;
		rep(i,t.size()) c[i]=(t[i]>0?1:0);
		if(c[0]>0 and c[1]>0) return 0;
		if(c[1]>0 and c[2]>0) return 1;
		if(c[2]>0 and c[0]>0) return 2;
		if(c[0]) return 0;
		if(c[1]) return 1;
		return 2;
	}
	if(pocz==-1){
		pocz=1;
		if(t[0] and t[1]){
			if(t[0]+t[1]>2){
				strona=1;
				if(t[0]==1){pop=0;return 0;}
				pop=1;
				return 1;
			}
			wyb=0,ru++;
			s+='1',s+='0';
			pop=0;
			return 0;
		}else{
			wyb=-1;
			if(t[0]) {pop=0;return 0;}
			pop=1;
			return 1;
		}
	}else{
		if(strona){
			if(t[0] and t[1]){
				(pop+=1)%=2;
				return pop;
			}else{
				if(t[0]){pop=0;return 0;}
				pop=1;
				return 1;
			}
		}else{
			if(ru==0){
				strona=1;
				if(t[0] and t[1]){
					(pop=wyb+1)%=2;
					return pop;
				}
				pop=wyb;
				return wyb;
			}
			if((t[0]>1 and !t[1]) or (t[1]>1 and !t[0])) znal=1;
			if(znal){
				ru--;
				return -1;
			}
			if(t[0] and t[1]){
				strona=1;
				(pop+=1)%=2;
				return pop;
			}
			if(ru==3){
				if(t[0]) s+='0';
				if(t[1]) s+='1';
				if(s==d1 or s==d2 or s==d3 or s==d4 or s==d5 or s==d6){
					ru--;
					znal=1;
					return -1;
				}else{
					strona=1;
					if(t[0]) pop=0;
					else pop=1;
					return pop;
				}
			}
		}
	}
	return 0;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 40 ms 17084 KB Output is correct
2 Correct 1 ms 1516 KB Output is correct
3 Correct 33 ms 16616 KB Output is correct
4 Correct 55 ms 18136 KB Output is correct
5 Correct 52 ms 18152 KB Output is correct
6 Correct 37 ms 16868 KB Output is correct
7 Correct 43 ms 16860 KB Output is correct
8 Correct 51 ms 17524 KB Output is correct
9 Correct 46 ms 17588 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 40 ms 17084 KB Output is correct
2 Correct 1 ms 1516 KB Output is correct
3 Correct 33 ms 16616 KB Output is correct
4 Correct 55 ms 18136 KB Output is correct
5 Correct 52 ms 18152 KB Output is correct
6 Correct 37 ms 16868 KB Output is correct
7 Correct 43 ms 16860 KB Output is correct
8 Correct 51 ms 17524 KB Output is correct
9 Correct 46 ms 17588 KB Output is correct
10 Correct 35 ms 14868 KB Output is correct
11 Correct 35 ms 14860 KB Output is correct
12 Correct 34 ms 14772 KB Output is correct
13 Correct 35 ms 14716 KB Output is correct
14 Correct 34 ms 15080 KB Output is correct
15 Correct 42 ms 15416 KB Output is correct
16 Correct 46 ms 17656 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 14600 KB Output is correct
2 Correct 1 ms 1500 KB Output is correct
3 Correct 31 ms 14280 KB Output is correct
4 Correct 44 ms 15972 KB Output is correct
5 Correct 45 ms 15920 KB Output is correct
6 Correct 36 ms 14896 KB Output is correct
7 Correct 34 ms 14756 KB Output is correct
8 Correct 42 ms 15276 KB Output is correct
9 Correct 48 ms 15188 KB Output is correct
10 Correct 41 ms 15000 KB Output is correct
11 Correct 39 ms 15016 KB Output is correct
12 Correct 41 ms 14932 KB Output is correct
13 Correct 42 ms 15088 KB Output is correct
14 Correct 41 ms 15248 KB Output is correct
15 Correct 41 ms 15336 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 14600 KB Output is correct
2 Correct 1 ms 1500 KB Output is correct
3 Correct 31 ms 14280 KB Output is correct
4 Correct 44 ms 15972 KB Output is correct
5 Correct 45 ms 15920 KB Output is correct
6 Correct 36 ms 14896 KB Output is correct
7 Correct 34 ms 14756 KB Output is correct
8 Correct 42 ms 15276 KB Output is correct
9 Correct 48 ms 15188 KB Output is correct
10 Correct 41 ms 15000 KB Output is correct
11 Correct 39 ms 15016 KB Output is correct
12 Correct 41 ms 14932 KB Output is correct
13 Correct 42 ms 15088 KB Output is correct
14 Correct 41 ms 15248 KB Output is correct
15 Correct 41 ms 15336 KB Output is correct
16 Correct 31 ms 13084 KB Output is correct
17 Correct 32 ms 13128 KB Output is correct
18 Correct 34 ms 12912 KB Output is correct
19 Correct 33 ms 12956 KB Output is correct
20 Correct 40 ms 13544 KB Output is correct
21 Correct 43 ms 13380 KB Output is correct
22 Correct 44 ms 15512 KB Output is correct
23 Correct 34 ms 12988 KB Output is correct
24 Correct 34 ms 13032 KB Output is correct

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 1756 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 71.0

# Verdict Execution time Memory Grader output
1 Incorrect 29 ms 12344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 32 ms 12204 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -