QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#429748#8770. ComparatorKevin5307AC ✓143ms135356kbC++234.4kb2024-06-02 20:23:272024-06-02 20:23:28

Judging History

你现在查看的是最新测评结果

  • [2024-06-02 20:23:28]
  • 评测
  • 测评结果:AC
  • 用时:143ms
  • 内存:135356kb
  • [2024-06-02 20:23:27]
  • 提交

answer

//Author: Kevin
#include<bits/stdc++.h>
//#pragma GCC optimize("O2")
using namespace std;
#define ll long long
#define ull unsigned ll
#define pb emplace_back
#define mp make_pair
#define ALL(x) (x).begin(),(x).end()
#define rALL(x) (x).rbegin(),(x).rend()
#define srt(x) sort(ALL(x))
#define rev(x) reverse(ALL(x))
#define rsrt(x) sort(rALL(x))
#define sz(x) (int)(x.size())
#define inf 0x3f3f3f3f
#define pii pair<int,int>
#define lb(v,x) (int)(lower_bound(ALL(v),x)-v.begin())
#define ub(v,x) (int)(upper_bound(ALL(v),x)-v.begin())
#define uni(v) v.resize(unique(ALL(v))-v.begin())
#define longer __int128_t
void die(string S){puts(S.c_str());exit(0);}
int n,k;
int a[200200],b[200200],val[200200];
string s[200200];
vector<vector<int>> table[200200];
string S;
int depth[1001000],len;
vector<int> op[1001000][5];
string Seq="!=&|^";
int Order[512];
vector<vector<int>> One={{1,1},{1,1}};
vector<vector<int>> Zero={{0,0},{0,0}};
vector<vector<int>> X={{0,0},{1,1}};
vector<vector<int>> Y={{0,1},{0,1}};
vector<vector<int>> Not(vector<vector<int>> Table)
{
	for(int i=0;i<2;i++)
		for(int j=0;j<2;j++)
			Table[i][j]^=1;
	return Table;
}
vector<vector<int>> Equal(vector<vector<int>> a,vector<vector<int>> b)
{
	for(int i=0;i<2;i++)
		for(int j=0;j<2;j++)
			a[i][j]=(a[i][j]==b[i][j]);
	return a;
}
vector<vector<int>> And(vector<vector<int>> a,vector<vector<int>> b)
{
	for(int i=0;i<2;i++)
		for(int j=0;j<2;j++)
			a[i][j]=(a[i][j]&b[i][j]);
	return a;
}
vector<vector<int>> Or(vector<vector<int>> a,vector<vector<int>> b)
{
	for(int i=0;i<2;i++)
		for(int j=0;j<2;j++)
			a[i][j]=(a[i][j]|b[i][j]);
	return a;
}
vector<vector<int>> Xor(vector<vector<int>> a,vector<vector<int>> b)
{
	for(int i=0;i<2;i++)
		for(int j=0;j<2;j++)
			a[i][j]=(a[i][j]^b[i][j]);
	return a;
}
vector<vector<int>> solve(int l,int r)
{
	if(l==r)
	{
		if(S[l]=='0') return Zero;
		if(S[l]=='1') return One;
		if(S[l]=='x') return X;
		if(S[l]=='y') return Y;
		assert(0);
	}
	for(int i=4;i>=0;i--)
	{
		int p1=lb(op[depth[l]][i],l);
		int p2=ub(op[depth[l]][i],r);
		if(p1!=p2)
		{
			int pos=(i?op[depth[l]][i][p2-1]:op[depth[l]][i][p1]);
			if(i==0)
				return Not(solve(pos+1,r));
			if(i==1)
				return Equal(solve(l,pos-1),solve(pos+1,r));
			if(i==2)
				return And(solve(l,pos-1),solve(pos+1,r));
			if(i==3)
				return Or(solve(l,pos-1),solve(pos+1,r));
			if(i==4)
				return Xor(solve(l,pos-1),solve(pos+1,r));
			assert(0);
		}
	}
	assert(S[l]=='('&&S[r]==')');
	return solve(l+1,r-1);
}
vector<vector<int>> gen(string str)
{
	S=str;
	len=sz(S);
	for(int i=0;i<len;i++)
		depth[i+1]=depth[i]+(S[i]=='(')-(S[i]==')');
	int d=*max_element(depth,depth+len+1);
	for(int i=0;i<=d;i++)
		for(int j=0;j<5;j++)
			op[i][j].clear();
	for(int i=0;i<len;i++)
		if(S[i]!='('&&S[i]!=')'&&S[i]!='x'&&S[i]!='y'&&S[i]!='0'&&S[i]!='1')
			op[depth[i]][Order[S[i]]].pb(i);
	return solve(0,len-1);
}
vector<vector<int>> nTable[304];
int nA[304],nB[304],ind,nVal[304];
int Return;
int Mask[12][12];
int Result[1<<10][1<<10];
bitset<1024> W[1<<10],L[1<<10];
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	for(int i=0;i<5;i++)
		Order[Seq[i]]=i;
	cin>>n>>k;
	for(int i=1;i<=n;i++)
		cin>>a[i]>>b[i]>>s[i]>>val[i];
	cin>>Return;
	for(int i=1;i<=n;i++)
		table[i]=gen(s[i]);
	for(int i=1;i<=n;i++)
	{
		int msk=0;
		for(int x=0;x<2;x++)
			for(int y=0;y<2;y++)
				msk|=(table[i][x][y]<<(x+x+y));
		int val=Mask[a[i]][b[i]];
		if((val&msk)==msk) continue;
		ind++;
		nA[ind]=a[i]-1;
		nB[ind]=b[i]-1;
		nTable[ind]=table[i];
		nVal[ind]=::val[i];
		Mask[a[i]][b[i]]|=msk;
		if((val|msk)==15) break;
	}
	for(int i=0;i<1<<k;i++)
		for(int j=0;j<1<<k;j++)
		{
			bool ok=false;
			for(int p=1;p<=ind;p++)
			{
				int x=(i>>nA[p]&1);
				int y=(j>>nB[p]&1);
				if(nTable[p][x][y])
				{
					ok=true;
					Result[i][j]=nVal[p];
					break;
				}
			}
			if(!ok)
				Result[i][j]=Return;
		}
	int Ans1=0,Ans2=0,Ans3=0;
	for(int i=0;i<1<<k;i++)
		for(int j=0;j<1<<k;j++)
			if(Result[i][j])
				W[i][j]=1;
			else
				L[i][j]=1;
	for(int i=0;i<1<<k;i++)
		if(Result[i][i])
			Ans1++;
	for(int i=0;i<1<<k;i++)
		for(int j=0;j<1<<k;j++)
			if(Result[i][j]&&Result[j][i])
				Ans2++;
	for(int i=0;i<1<<k;i++)
		for(int j=0;j<1<<k;j++)
			if(Result[i][j])
				Ans3+=(W[j]&L[i]).count();
	cout<<Ans1<<" "<<Ans2<<" "<<Ans3<<endl;
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 3ms
memory: 13764kb

input:

3 2
1 1 (x=0)&(y=1) 1
1 1 (x=1)&(y=(x^x)) 0
2 2 (x=1)|(y=0) 0
1

output:

0 0 0

result:

ok single line: '0 0 0'

Test #2:

score: 0
Accepted
time: 7ms
memory: 15936kb

input:

4 3
2 1 x=0&(y=1) 1
1 2 !x^!!y 0
2 3 ((x|1)=y)&1&1 1
3 1 !x&!x&!x 0
1

output:

3 25 52

result:

ok single line: '3 25 52'

Test #3:

score: 0
Accepted
time: 86ms
memory: 15200kb

input:

1413 3
1 3 0 0
3 3 !x 0
2 2 x=0 1
1 2 !y^0 1
2 3 (x^1) 0
3 2 ((!0)) 1
1 1 !!1=(y) 0
2 2 !(1^x)&y 1
3 2 (y)&1|!!1 0
3 1 !x=(y&y=y) 0
2 1 (((!1)^!x)) 1
2 3 !0=(0&y)=1&y 0
1 2 ((((!0)))|!1) 0
3 1 !(y=!1=x|(!x)) 0
1 1 ((((y=!y)))&!0) 0
2 3 ((y=1)^!1^!!1|0) 1
2 3 1|(!x)&!x|1|(x=1) 1
2 3 !0^!!!!y&0=(!1&!0...

output:

4 16 0

result:

ok single line: '4 16 0'

Test #4:

score: 0
Accepted
time: 143ms
memory: 45140kb

input:

181737 10
5 2 1 1
1 10 !1=!x 0
10 1 (1^x) 0
2 4 !1 1
10 8 y=(!1)^1 1
6 2 !((x&!x)) 1
1 10 !!((!x)|x) 1
7 10 (((0))) 0
7 3 !(1)^!x 0
10 4 (!1)&x 0
7 7 !y&!0 1
8 8 !1=(x)|1^1 1
2 6 ((!!!x)) 0
7 2 1 1
2 2 y=1=0 0
6 3 (!0) 0
6 4 0 0
1 1 (!1) 1
1 8 y 1
3 5 !x|!x^!1 0
4 7 (!0) 0
3 4 !1&1&!1|!0 1
2 7 ((0|1...

output:

1024 1048576 0

result:

ok single line: '1024 1048576 0'

Test #5:

score: 0
Accepted
time: 126ms
memory: 135356kb

input:

1 3
1 1 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!...

output:

4 16 0

result:

ok single line: '4 16 0'

Test #6:

score: 0
Accepted
time: 7ms
memory: 16108kb

input:

1 1
1 1 x^y|1 0
1

output:

1 1 0

result:

ok single line: '1 1 0'

Test #7:

score: 0
Accepted
time: 3ms
memory: 15900kb

input:

1 1
1 1 x&y|1 0
1

output:

0 0 0

result:

ok single line: '0 0 0'

Test #8:

score: 0
Accepted
time: 7ms
memory: 16104kb

input:

1 1
1 1 x=y|1 0
1

output:

0 0 0

result:

ok single line: '0 0 0'

Test #9:

score: 0
Accepted
time: 3ms
memory: 13792kb

input:

2 2
1 2 !x&!y 1
1 1 !x&y 0
1

output:

4 12 2

result:

ok single line: '4 12 2'

Test #10:

score: 0
Accepted
time: 28ms
memory: 16724kb

input:

2 10
9 8 ((((!((!x=1))^(!1&(x|x|!y))&((!y&!x=(x=y)))&!((((x=1))&(0=(y))^(!!(!!x^1=x)&(x)^y&1=!x&1=(((!0^(1)^1))^!(((((y))|x|!y))))^!!0=!y&(0)|(y=x&!y&y=x)))=((((!!y&!!0|!0^!0)=!x))))^0&(((!1=!(!x)))|(((((x=1|!y|y)=(!1^1^0^(0)))=!0^1)))=(!(!1^(((((!1)^!x^0))))=(1)^((((y=((x))|(0)|(!1^1)))|(!!!y))=((!...

output:

0 0 0

result:

ok single line: '0 0 0'

Test #11:

score: 0
Accepted
time: 8ms
memory: 14028kb

input:

4 3
1 1 !!!!!!x 0
2 1 !!y 1
1 2 !!!!!x 1
2 2 !!!x 0
1

output:

4 16 0

result:

ok single line: '4 16 0'

Test #12:

score: 0
Accepted
time: 12ms
memory: 27884kb

input:

1 1
1 1 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((...

output:

1 1 0

result:

ok single line: '1 1 0'

Test #13:

score: 0
Accepted
time: 98ms
memory: 48104kb

input:

200000 10
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10...

output:

512 262144 134217728

result:

ok single line: '512 262144 134217728'

Test #14:

score: 0
Accepted
time: 3ms
memory: 13812kb

input:

10 3
3 1 (!x) 1
3 2 !1&x&1&!y 1
2 1 ((x)&y) 1
1 3 0 0
2 2 !1&0=y&0 1
3 3 (!y)^y 1
2 1 0|((!y)) 0
3 2 x 0
2 2 (y|1^x) 0
2 1 ((!0)|y) 0
1

output:

8 64 0

result:

ok single line: '8 64 0'

Test #15:

score: 0
Accepted
time: 3ms
memory: 13808kb

input:

0 3
1

output:

8 64 0

result:

ok single line: '8 64 0'