oj.uz

Submission #217470

# Submission time Handle Problem Language Result Execution time Memory
217470 2020-03-29T20:02:27 Z Pajaraja Stray Cat (JOI20_stray) C++17
100 / 100
 1109 ms 18092 KB 
#include "Anthony.h"
#define MAXN 20007
#include <bits/stdc++.h>

namespace {
	int a,b;
	int d[MAXN],nz[6]={0,1,0,0,1,1};
	std::vector<int> g[MAXN],ind[MAXN],X;
	void dfs(int s,int f,int a)
	{
		int x=1-nz[a];
		if(g[s].size() + (s==0) ==2) x=(a+1)%6;
		for(int i=0;i<g[s].size();i++) if(g[s][i]!=f) {X[ind[s][i]]=nz[x]; dfs(g[s][i],s,x);}
	}
}

std::vector<int> Mark(int N, int M, int A, int B, std::vector<int> U, std::vector<int> V) 
{
	for(int i=0;i<M;i++) X.push_back(0);
	a=A;
	for(int i=0;i<M;i++) g[U[i]].push_back(V[i]);
	for(int i=0;i<M;i++) ind[U[i]].push_back(i);
	for(int i=0;i<M;i++) g[V[i]].push_back(U[i]);
	for(int i=0;i<M;i++) ind[V[i]].push_back(i);
	if(a>=3)
  	{
  		d[0]=0;
  		std::fill(d+1,d+N,-1);
  		std::queue<int> q;
  		q.push(0);
		while(!q.empty())
  		{
  			int u=q.front();
			q.pop();
  			for(int i=0;i<g[u].size();i++) if(d[g[u][i]]==-1)
  			{
  				d[g[u][i]]=d[u]+1;
  				q.push(g[u][i]);
			}		
		for(int i=0;i<M;i++) X[i]=std::min(d[U[i]],d[V[i]])%3;
		}
	}
	else dfs(0,0,0);
	return X;
}
#include "Catherine.h"
#include <bits/stdc++.h>

namespace {

	int a, b,br,nz[6]={0,1,0,0,1,1},pr;
	bool sig=false;
	std::vector<int> vd;
} 

void Init(int A, int B) {
  	a = A;
  	b = B;
}

int Move(std::vector<int> y) {
  	if(a>=3) {for(int i=0;i<3;i++) if(y[i]==0 && y[(i+1)%3]!=0) return (i+1)%3;}
  	else
  	{
  		br++;
  		int deg=y[0]+y[1]+(br!=1);
		if(sig) 
		{
			if(deg>=3)
			{
				pr=1-pr; 
				return pr;
			}
			if(y[0]!=0) pr=0;
			else pr=1;
			return pr;
		}
		if(deg==1) 
		{
			sig=true;
			if(br!=1) return -1;
			if(y[0]!=0) pr=0;
			else pr=1;
			return pr; 
		}
		if(deg>2)
		{
			if(br!=1) y[pr]++;
			sig=true;
			int t;
			if(y[0]==1) t=0;
			if(y[1]==1) t=1;
			if(t==pr && br!=1) return -1;
			else {pr=t; return pr;}
		}
		if(br<=3) 
		{
			if(y[0]!=0) pr=0;
			else pr=1;
			if(br==1) vd.push_back(y[1]-pr);
			vd.push_back(pr);
			return pr;
		}
		if(br==4)
		{
			int op;
			if(y[0]!=0) op=0;
			else op=1;
			vd.push_back(op);
			bool ok=false;
			for(int i=0;i<6;i++) 
			{
				bool tok=true;
				for(int j=0;j<5;j++) if(vd[j]!=nz[(i-j+6)%6]) tok=false;
				if(tok) ok=true;
			}
			sig=true;
			if(ok) {pr=op; return pr;}
			else return -1;
		}
	}
}

Compilation message

Anthony.cpp: In function 'void {anonymous}::dfs(int, int, int)':
Anthony.cpp:13:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<g[s].size();i++) if(g[s][i]!=f) {X[ind[s][i]]=nz[x]; dfs(g[s][i],s,x);}
               ~^~~~~~~~~~~~
Anthony.cpp: In function 'std::vector<int> Mark(int, int, int, int, std::vector<int>, std::vector<int>)':
Anthony.cpp:35:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      for(int i=0;i<g[u].size();i++) if(d[g[u][i]]==-1)
                  ~^~~~~~~~~~~~
Anthony.cpp: At global scope:
Anthony.cpp:6:8: warning: '{anonymous}::b' defined but not used [-Wunused-variable]
  int a,b;
        ^

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:77:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1055 ms 17060 KB Output is correct
2 Correct 9 ms 2560 KB Output is correct
3 Correct 1000 ms 16528 KB Output is correct
4 Correct 1109 ms 18092 KB Output is correct
5 Correct 1077 ms 17836 KB Output is correct
6 Correct 1020 ms 16528 KB Output is correct
7 Correct 1071 ms 16792 KB Output is correct
8 Correct 1044 ms 17360 KB Output is correct
9 Correct 1055 ms 17516 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1055 ms 17060 KB Output is correct
2 Correct 9 ms 2560 KB Output is correct
3 Correct 1000 ms 16528 KB Output is correct
4 Correct 1109 ms 18092 KB Output is correct
5 Correct 1077 ms 17836 KB Output is correct
6 Correct 1020 ms 16528 KB Output is correct
7 Correct 1071 ms 16792 KB Output is correct
8 Correct 1044 ms 17360 KB Output is correct
9 Correct 1055 ms 17516 KB Output is correct
10 Correct 881 ms 14680 KB Output is correct
11 Correct 866 ms 14696 KB Output is correct
12 Correct 890 ms 14648 KB Output is correct
13 Correct 907 ms 14844 KB Output is correct
14 Correct 886 ms 14824 KB Output is correct
15 Correct 871 ms 15352 KB Output is correct
16 Correct 1063 ms 17436 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1041 ms 14620 KB Output is correct
2 Correct 10 ms 2560 KB Output is correct
3 Correct 977 ms 14364 KB Output is correct
4 Correct 1069 ms 15752 KB Output is correct
5 Correct 1062 ms 15760 KB Output is correct
6 Correct 1061 ms 14428 KB Output is correct
7 Correct 1020 ms 14380 KB Output is correct
8 Correct 1051 ms 15136 KB Output is correct
9 Correct 1050 ms 15020 KB Output is correct
10 Correct 1065 ms 14896 KB Output is correct
11 Correct 1064 ms 15284 KB Output is correct
12 Correct 1020 ms 14900 KB Output is correct
13 Correct 1025 ms 14916 KB Output is correct
14 Correct 1048 ms 15272 KB Output is correct
15 Correct 1041 ms 15276 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1041 ms 14620 KB Output is correct
2 Correct 10 ms 2560 KB Output is correct
3 Correct 977 ms 14364 KB Output is correct
4 Correct 1069 ms 15752 KB Output is correct
5 Correct 1062 ms 15760 KB Output is correct
6 Correct 1061 ms 14428 KB Output is correct
7 Correct 1020 ms 14380 KB Output is correct
8 Correct 1051 ms 15136 KB Output is correct
9 Correct 1050 ms 15020 KB Output is correct
10 Correct 1065 ms 14896 KB Output is correct
11 Correct 1064 ms 15284 KB Output is correct
12 Correct 1020 ms 14900 KB Output is correct
13 Correct 1025 ms 14916 KB Output is correct
14 Correct 1048 ms 15272 KB Output is correct
15 Correct 1041 ms 15276 KB Output is correct
16 Correct 864 ms 12812 KB Output is correct
17 Correct 861 ms 12896 KB Output is correct
18 Correct 888 ms 12836 KB Output is correct
19 Correct 884 ms 12732 KB Output is correct
20 Correct 914 ms 13176 KB Output is correct
21 Correct 903 ms 13040 KB Output is correct
22 Correct 1079 ms 15264 KB Output is correct
23 Correct 881 ms 12844 KB Output is correct
24 Correct 874 ms 12848 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 2560 KB Output is correct
2 Correct 9 ms 2560 KB Output is correct
3 Correct 10 ms 2816 KB Output is correct
4 Correct 11 ms 2816 KB Output is correct
5 Correct 10 ms 2816 KB Output is correct
6 Correct 10 ms 2816 KB Output is correct
7 Correct 12 ms 2816 KB Output is correct
8 Correct 10 ms 2816 KB Output is correct
9 Correct 10 ms 2816 KB Output is correct
10 Correct 10 ms 2816 KB Output is correct
11 Correct 11 ms 2816 KB Output is correct
12 Correct 10 ms 2560 KB Output is correct
13 Correct 10 ms 2560 KB Output is correct
14 Correct 10 ms 2560 KB Output is correct
15 Correct 11 ms 2560 KB Output is correct
16 Correct 13 ms 2560 KB Output is correct
17 Correct 11 ms 2560 KB Output is correct
18 Correct 11 ms 2560 KB Output is correct
19 Correct 10 ms 2560 KB Output is correct
20 Correct 10 ms 2560 KB Output is correct
21 Correct 10 ms 2816 KB Output is correct
22 Correct 10 ms 2560 KB Output is correct
23 Correct 11 ms 2560 KB Output is correct
24 Correct 10 ms 2816 KB Output is correct
25 Correct 10 ms 2560 KB Output is correct
26 Correct 10 ms 2560 KB Output is correct
27 Correct 10 ms 2560 KB Output is correct
28 Correct 10 ms 2560 KB Output is correct

Subtask #6
71.0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 50 ms 12440 KB Output is correct
2 Correct 60 ms 14224 KB Output is correct
3 Correct 9 ms 2560 KB Output is correct
4 Correct 44 ms 12776 KB Output is correct
5 Correct 63 ms 15616 KB Output is correct
6 Correct 62 ms 15748 KB Output is correct
7 Correct 54 ms 14820 KB Output is correct
8 Correct 54 ms 14840 KB Output is correct
9 Correct 62 ms 15740 KB Output is correct
10 Correct 67 ms 15856 KB Output is correct
11 Correct 62 ms 15608 KB Output is correct
12 Correct 62 ms 15732 KB Output is correct
13 Correct 64 ms 15604 KB Output is correct
14 Correct 67 ms 15732 KB Output is correct
15 Correct 64 ms 15616 KB Output is correct
16 Correct 66 ms 15608 KB Output is correct
17 Correct 62 ms 15344 KB Output is correct
18 Correct 67 ms 15680 KB Output is correct
19 Correct 59 ms 15352 KB Output is correct
20 Correct 59 ms 15352 KB Output is correct
21 Correct 67 ms 15360 KB Output is correct
22 Correct 60 ms 15192 KB Output is correct
23 Correct 52 ms 13128 KB Output is correct
24 Correct 52 ms 13132 KB Output is correct
25 Correct 53 ms 13472 KB Output is correct
26 Correct 57 ms 13452 KB Output is correct
27 Correct 57 ms 14300 KB Output is correct
28 Correct 57 ms 14316 KB Output is correct
29 Correct 59 ms 14300 KB Output is correct
30 Correct 64 ms 14764 KB Output is correct
31 Correct 52 ms 13132 KB Output is correct
32 Correct 52 ms 13132 KB Output is correct
33 Correct 54 ms 13400 KB Output is correct
34 Correct 58 ms 13460 KB Output is correct
35 Correct 59 ms 14244 KB Output is correct
36 Correct 57 ms 14268 KB Output is correct
37 Correct 57 ms 14104 KB Output is correct
38 Correct 59 ms 14308 KB Output is correct
39 Correct 58 ms 14264 KB Output is correct
40 Correct 60 ms 14264 KB Output is correct
41 Correct 59 ms 14912 KB Output is correct
42 Correct 56 ms 14908 KB Output is correct
43 Correct 66 ms 14732 KB Output is correct
44 Correct 61 ms 15040 KB Output is correct
45 Correct 61 ms 14912 KB Output is correct
46 Correct 65 ms 15152 KB Output is correct
47 Correct 56 ms 13952 KB Output is correct
48 Correct 56 ms 13948 KB Output is correct
49 Correct 54 ms 13816 KB Output is correct
50 Correct 56 ms 14064 KB Output is correct
51 Correct 60 ms 13164 KB Output is correct
52 Correct 59 ms 13188 KB Output is correct
53 Correct 52 ms 13020 KB Output is correct
54 Correct 53 ms 13192 KB Output is correct
55 Correct 54 ms 13188 KB Output is correct
56 Correct 53 ms 13180 KB Output is correct
57 Correct 53 ms 13196 KB Output is correct
58 Correct 52 ms 13164 KB Output is correct
59 Correct 68 ms 13420 KB Output is correct
60 Correct 53 ms 13188 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 56 ms 12576 KB Output is correct
2 Correct 57 ms 13824 KB Output is correct
3 Correct 9 ms 2560 KB Output is correct
4 Correct 45 ms 12784 KB Output is correct
5 Correct 63 ms 15740 KB Output is correct
6 Correct 70 ms 15820 KB Output is correct
7 Correct 53 ms 14848 KB Output is correct
8 Correct 54 ms 14840 KB Output is correct
9 Correct 65 ms 15600 KB Output is correct
10 Correct 67 ms 15700 KB Output is correct
11 Correct 66 ms 15612 KB Output is correct
12 Correct 63 ms 15604 KB Output is correct
13 Correct 66 ms 15732 KB Output is correct
14 Correct 65 ms 15876 KB Output is correct
15 Correct 65 ms 15616 KB Output is correct
16 Correct 63 ms 15728 KB Output is correct
17 Correct 61 ms 15352 KB Output is correct
18 Correct 60 ms 15316 KB Output is correct
19 Correct 59 ms 15344 KB Output is correct
20 Correct 60 ms 15352 KB Output is correct
21 Correct 60 ms 15200 KB Output is correct
22 Correct 64 ms 15572 KB Output is correct
23 Correct 51 ms 13116 KB Output is correct
24 Correct 52 ms 13116 KB Output is correct
25 Correct 54 ms 13720 KB Output is correct
26 Correct 54 ms 13452 KB Output is correct
27 Correct 58 ms 14316 KB Output is correct
28 Correct 58 ms 14428 KB Output is correct
29 Correct 62 ms 14536 KB Output is correct
30 Correct 65 ms 14292 KB Output is correct
31 Correct 52 ms 13132 KB Output is correct
32 Correct 52 ms 13128 KB Output is correct
33 Correct 54 ms 13448 KB Output is correct
34 Correct 63 ms 13396 KB Output is correct
35 Correct 58 ms 14252 KB Output is correct
36 Correct 59 ms 14176 KB Output is correct
37 Correct 60 ms 14412 KB Output is correct
38 Correct 63 ms 14100 KB Output is correct
39 Correct 57 ms 14248 KB Output is correct
40 Correct 56 ms 14036 KB Output is correct
41 Correct 64 ms 15092 KB Output is correct
42 Correct 61 ms 14796 KB Output is correct
43 Correct 60 ms 14912 KB Output is correct
44 Correct 60 ms 15028 KB Output is correct
45 Correct 62 ms 15108 KB Output is correct
46 Correct 60 ms 15048 KB Output is correct
47 Correct 56 ms 13948 KB Output is correct
48 Correct 55 ms 13912 KB Output is correct
49 Correct 58 ms 13940 KB Output is correct
50 Correct 56 ms 14060 KB Output is correct
51 Correct 54 ms 13176 KB Output is correct
52 Correct 52 ms 13172 KB Output is correct
53 Correct 53 ms 13396 KB Output is correct
54 Correct 52 ms 13192 KB Output is correct
55 Correct 52 ms 13180 KB Output is correct
56 Correct 57 ms 13184 KB Output is correct
57 Correct 53 ms 13196 KB Output is correct
58 Correct 52 ms 13188 KB Output is correct
59 Correct 53 ms 13328 KB Output is correct
60 Correct 52 ms 13188 KB Output is correct