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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
#66829#5169. 夹娃娃Minion0 2946ms3892kbC++233.9kb2022-12-09 12:08:272022-12-09 12:08:28

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-12-09 12:08:28]
  • 评测
  • 测评结果:0
  • 用时:2946ms
  • 内存:3892kb
  • [2022-12-09 12:08:27]
  • 提交

answer

#include<cstdio>
#define fo(i,x,y) for(int i = x;i <= y;++i)
#define fd(i,x,y) for(int i = x;i >= y;--i)
#define _is 1048576 * 3
#define _os 1048576
#define gc() ib[++bi]
#define pc(ch) ob[++bo] = ch
#define p 998244353
#define N 1024
#define add(x,y) (x >= p - y ? x + y - p : x + y)
#define sub(x,y) (x < y ? x - y + p : x - y)
using namespace std;
char ib[_is],ob[_os];int bi = -1,bo = -1;
int rd()
{
	int x = 0;char ch = gc();
	while(ch < 48 || ch > 57) ch = gc();
	while(ch >= 48 && ch <= 57) x = x * 10 + ch - 48,ch = gc();return x;
}
void gs(char *s)
{
	int l = -1;char ch = gc();
	while(ch != 48 && ch != 49) ch = gc();
	while(ch == 48 || ch == 49) s[++l] = ch,ch = gc();
	s[++l] = 0;
}
void pr(int x)
{
	char ch[20];int w = -1;
	if(x == 0) ch[++w] = 48;
	while(x) ch[++w] = x % 10 + 48,x /= 10;
	fd(i,w,0) pc(ch[i]);pc('\n');
}
int n,q,P,a[20][N],m = 520,k;
char s[20];
int f[N],g[N],w[N + 1],iN;
void inc(int &x,int y) {x = x + y >= p ? x + y - p : x + y;}
int min(int x,int y) {return x < y ? x : y;}
int ksm(int x,int y)
{
	int res = 1;
	for(;y;y >>= 1,x = 1ll * x * x % p) if(y & 1) res = 1ll * res * x % p;
	return res;
}
void pre()
{
	int lg = 10;
	w[0] = 1,w[1ll << lg] = ksm(3,p - 1 >> lg + 2);
	fd(i,lg,1) w[1ll << i - 1] = 1ll * w[1ll << i] * w[1ll << i] % p;
	fo(i,1,N - 1) w[i] = 1ll * w[i & i - 1] * w[i & -i] % p;
}
void DIF(int *a)
{
	for(int l = N >> 1;l;l >>= 1) for(int i = 0,k = 0;i < N;i += l << 1,++k) fo(j,0,l - 1)
	{
		int x = a[i + j],y = 1ll * a[i + j + l] * w[k] % p;
		a[i + j] = add(x,y),a[i + j + l] = sub(x,y);
	}
}
void DIT(int *a)
{
	for(int l = 1;l < N;l <<= 1) for(int i = 0,k = 0;i < N;i += (l << 1),++k) fo(j,0,l - 1)
	{
		int x = a[i + j],y = a[i + j + l];
		a[i + j] = add(x,y),a[i + j + l] = 1ll * sub(x,y) * w[k] % p;
	}
	fo(i,1,N - 1 >> 1) a[i] ^= a[N - i] ^= a[i] ^= a[N - i];
	fo(i,0,N - 1) a[i] = 1ll * a[i] * iN % p;
}
int t[530];
void M(int *f)
{
	fo(i,512,520) t[i] = 0;
	fo(i,0,8) fo(j,512,520) t[i + j] = (t[i + j] + 1ll * f[i] * g[j] + 1ll * g[i] * f[j]) % p;
	fo(i,512,520) f[i] = g[i] = 0;
	DIF(f),DIF(g);
	fo(i,0,N - 1) f[i] = 1ll * f[i] * g[i] % p;
	DIT(f);
	fo(i,m + 1,N - 1) f[i] = 0;	
	fo(i,512,m) inc(f[i],t[i]);
}
int F[32768][N];
int main()
{
	fread(ib,1,_is,stdin);
	n = rd(),q = rd(),P = rd(),iN = ksm(N,p - 2);
	pre();
	int A = 0;
	fo(i,1,n)
	{
		int m = rd();
		if(m > A) A = m;
		a[i][0] = 1;
		while(m--)
		{
			int b = rd(),c = rd();
			fo(j,0,N - 1) g[j] = 0;
			fo(j,0,min(c,520 / b)) g[j * b] = 1;
			M(a[i]);
		}
	}
	if(A > 1)
	{
		F[0][0] = 1;
		fo(i,1,n) fo(j,0,m) F[1 << i - 1][j] = a[i][j];
		fo(i,1,(1 << n) - 1)
		{
			int I = i & -i;
			fo(j,0,N - 1) g[j] = 0;
			fo(j,0,m) F[i][j] = F[I][j],g[j] = F[i ^ I][j];
			M(F[i]);
		}
	}
	int Q = q;
	while(q--)
	{
		gs(s + 1),m = rd(),k = rd();
		bool bz = 0;
		fo(i,0,m) f[i] = 0;
		if(A == 1)
		{
			f[0] = 1;
			fo(i,1,n)
			{
				int l = 0;
				if(s[i] == 49) l = k;
				if(bz == 0)
				{
					fo(j,0,m) f[j] = a[i][j];
					bz = 1;continue;
				}
				fo(j,l,m) g[j] = a[i][j];
				fo(j,0,m) t[j] = f[j],f[j] = 0;
				fo(j,0,m)
				{
					if(g[j] == 0) continue;
					fo(j1,0,m - j) f[j + j1] = (f[j + j1] + 1ll * g[j] * t[j1]) % p;
				}
			}
		}
		else
		{
			int S = 0;
			fd(i,n,1) S = S << 1 | (49 - s[i]);
			fo(i,0,m) f[i] = F[S][i];
			if(S) bz = 1;
			fo(i,1,n)
			{
				if(s[i] == 48) continue;
				if(bz == 0)
				{
					fo(j,0,m) f[j] = a[i][j];
					bz = 1;continue;
				}
				fo(j,0,N - 1) g[j] = 0;
				fo(j,k,m) g[j] = a[i][j];
				if(m <= 200)
				{
					fo(j,0,m) t[j] = f[j],f[j] = 0;
					fo(j,0,m)
					{
						if(g[j] == 0) continue;
						fo(j1,0,m - j) f[j + j1] = (f[j + j1] + 1ll * g[j] * t[j1]) % p;
					}
				}
				else M(f);
			}
		}
		int ans = 0;
		fo(i,0,m) inc(ans,f[i]);
		pr(ans);
	}
	fwrite(ob,1,bo + 1,stdout);
	return 0;
}

详细

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 4ms
memory: 3420kb

input:

1 521 998244353
39 520 520 11 22 414 8 95 18 229 356 26 407 316 10 24 26 19 61 11 130 482 476 420 15 192 193 208 24 19 233 494 217 275 294 26 28 439 20 272 277 28 198 5 335 22 8 28 17 154 78 6 13 175 17 2 5 477 256 200 4 1 36 427 371 439 23 10 65 426 25 24 27 121 29 28 13 12 453
0 520 1
1 519 1
1 51...

output:

38813347
922143639
98254959
38813347
922143639
38813347
98254959
922143639
98254959
922143639
38813347
38813347
922143639
38813347
38813347
38813347
38813347
98254959
38813347
922143639
98254959
38813347
922143639
98254959
922143639
38813347
38813347
98254959
922143639
38813347
922143639
38813347
38...

result:

wrong answer 2nd lines differ - expected: '922143638', found: '922143639'

Subtask #2:

score: 0
Skipped

Dependency #1:

0%

Subtask #3:

score: 0
Skipped

Dependency #2:

0%

Subtask #4:

score: 0
Wrong Answer

Test #9:

score: 0
Wrong Answer
time: 2946ms
memory: 3892kb

input:

15 52099 998244353
1 9 3
1 9 4
1 9 2
1 8 10
1 4 4
1 3 1
1 2 5
1 4 9
1 1 4
1 9 4
1 7 6
1 1 6
1 2 5
1 5 2
1 3 5
101000000001010 516 1
010001001010101 520 2
000000101000001 519 2
101011111100011 518 1
010110001000111 520 2
000110111100111 516 1
000100101001011 519 3
000111001010011 518 1
00001110010111...

output:

482093644
982351056
984621527
482093644
197109172
482093644
156913763
482093644
482093644
313827526
388388111
185636821
488905057
482093644
613969410
482093644
500957151
736763292
742601646
491824234
482093644
482093644
792173293
313827526
482093644
943753049
986567645
984621527
482093644
970998701
...

result:

wrong answer 1st lines differ - expected: '993379058', found: '482093644'

Subtask #5:

score: 0
Skipped

Dependency #3:

0%

Subtask #6:

score: 0
Skipped

Dependency #4:

0%

Subtask #7:

score: 0
Skipped

Dependency #6:

0%