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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#428126#8770. Comparatorucup-team3510#AC ✓328ms36916kbC++143.0kb2024-06-01 17:37:192024-06-01 17:37:19

Judging History

你现在查看的是最新测评结果

  • [2024-06-01 17:37:19]
  • 评测
  • 测评结果:AC
  • 用时:328ms
  • 内存:36916kb
  • [2024-06-01 17:37:19]
  • 提交

answer

#include<iostream>
#include<bitset>
#include<cstring>
using namespace std;
int p[1000010];
char s[1000010];
int solve(int l,int r,int op=0)
{
	while(p[r]==l)
	{
		l++,r--,op=0;
	}
	if(op==0)
	{
		for(int i=r;i>=l;i--)
		{
			if(s[i]==')')
			{
				i=p[i];
				continue;
			}
			if(s[i]=='^')
			{
				return solve(l,i-1,0)^solve(i+1,r,1);
			}
		}
	}
	if(op<=1)
	{
		for(int i=r;i>=l;i--)
		{
			if(s[i]==')')
			{
				i=p[i];
				continue;
			}
			if(s[i]=='|')
			{
				return solve(l,i-1,0)|solve(i+1,r,2);
			}
		}
	}
	if(op<=2)
	{
		for(int i=r;i>=l;i--)
		{
			if(s[i]==')')
			{
				i=p[i];
				continue;
			}
			if(s[i]=='&')
			{
				return solve(l,i-1,0)&solve(i+1,r,3);
			}
		}
	}
	if(op<=3)
	{
		for(int i=r;i>=l;i--)
		{
			if(s[i]==')')
			{
				i=p[i];
				continue;
			}
			if(s[i]=='=')
			{
				int L=solve(l,i-1,0);
				int R=solve(i+1,r,4);
				return (L&R)|((15^L)&(15^R));
			}
		}
	}
	if(s[l]=='!')
	{
		return 15^solve(l+1,r,4);
	}
	if(s[l]=='0')
	{
		return 0;
	}
	if(s[l]=='1')
	{
		return 15;
	}
	if(s[l]=='x')
	{
		return 12;
	}
	return 10;
}
inline void work(int n)
{
	static int sta[500010];
	int head=0;
	for(int i=1;i<=n;i++)
	{
		if(s[i]=='(')
		{
			sta[++head]=i;
		}
		if(s[i]==')')
		{
			p[i]=sta[head--];
		}
	}
}
struct expr
{
	int x,y,f;
	bool ret;
};
int n,m;
expr a[200010];
bool f[1<<10][1<<10];
bitset<1<<10> F[1<<10];
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	cin>>n>>m;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i].x>>a[i].y>>s+1>>a[i].ret;
		a[i].x--,a[i].y--;
		int len=strlen(s+1);
		work(len),a[i].f=solve(1,len);
	}
	bool ret;
	cin>>ret;
	a[++n]={0,0,15,ret};
	int U=(1<<m)-1;
	for(int i=0;i<=U;i++)
	{
		int S=U,S0=U,S1=U;
		for(int j=1;j<=n;j++)
		{
			int t=(i&(1<<a[j].x))?
			(a[j].f>>2):(a[j].f&3);
			if((S0&(1<<a[j].y))&&(t&1))
			{
				if(a[j].ret)
				{
					int tS=S&(U^(1<<a[j].y));
					int s=(S1^tS)&(U^(1<<a[j].y));
					for(int k=tS;k;k=k-1&tS)
					{
						f[i][s|k]=1;
					}
					f[i][s]=1;
					if(S==tS)
					{
						break;
					}
					S0^=1<<a[j].y,S=tS;
				}
				else
				{
					if(!(S&(1<<a[j].y)))
					{
						break;
					}
					S0^=1<<a[j].y;
					S^=1<<a[j].y;
				}
			}
			if((S1&(1<<a[j].y))&&(t&2))
			{
				if(a[j].ret)
				{
					int tS=S&(U^(1<<a[j].y));
					int s=S1^tS;
					for(int k=tS;k;k=k-1&tS)
					{
						f[i][s|k]=1;
					}
					f[i][s]=1;
					if(S==tS)
					{
						break;
					}
					S1^=1<<a[j].y,S=tS;
				}
				else
				{
					if(!(S&(1<<a[j].y)))
					{
						break;
					}
					S1^=1<<a[j].y;
					S^=1<<a[j].y;
				}
			}
		}
	}
	int ans1=0,ans2=0,ans3=0;
	for(int i=0;i<(1<<m);i++)
	{
		ans1+=f[i][i];
		for(int j=0;j<(1<<m);j++)
		{
			ans2+=f[i][j]&&f[j][i];
			F[i][j]=f[i][j];
		}
	}
	for(int i=0;i<(1<<m);i++)
	{
		for(int j=0;j<(1<<m);j++)
		{
			if(f[i][j])
			{
				ans3+=(F[j]&(~F[i])).count();
			}
		}
	}
	cout<<ans1<<" "<<ans2<<" "<<ans3<<endl;
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 7648kb

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: 2ms
memory: 11968kb

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: 16ms
memory: 9984kb

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: 92ms
memory: 10528kb

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: 15ms
memory: 36916kb

input:

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

output:

4 16 0

result:

ok single line: '4 16 0'

Test #6:

score: 0
Accepted
time: 0ms
memory: 7588kb

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: 1ms
memory: 5596kb

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: 1ms
memory: 5600kb

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: 1ms
memory: 7640kb

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: 6ms
memory: 9860kb

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: 1ms
memory: 5892kb

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: 1ms
memory: 9692kb

input:

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

output:

1 1 0

result:

ok single line: '1 1 0'

Test #13:

score: 0
Accepted
time: 328ms
memory: 8424kb

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: 1ms
memory: 9812kb

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: 0ms
memory: 7644kb

input:

0 3
1

output:

8 64 0

result:

ok single line: '8 64 0'