QOJ.ac

QOJ

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
#292931#7989. 三染色vme50AC ✓473ms331140kbC++172.3kb2023-12-28 17:04:092023-12-28 17:04:10

Judging History

你现在查看的是最新测评结果

  • [2023-12-28 17:04:10]
  • 评测
  • 测评结果:AC
  • 用时:473ms
  • 内存:331140kb
  • [2023-12-28 17:04:09]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int N=55,M=5,C=505,MOD=998244353;
int n,m,S,pw[M],w[C],a[N][M];struct Node {int x,y;}ans,dp[N][M][N][M+1][C];
void W(int &x,int y) {x+=y;if(x>=MOD) x-=MOD;}
void W(int &x,ll y) {x=(x+y)%MOD;}
void W(Node &x,Node y,int w) {W(x.x,y.x);W(x.y,y.y);W(x.y,1ll*y.x*w);}
int f(int x,int y,int stt,int w)
{
	if(y<m-2) {int t=w-stt/pw[y]%3+1;return stt+t*(pw[y]-(x?pw[m-2]:0));}
	if(y==m-2) return stt%pw[m-2]+(w+1)*pw[m-2];return stt/3+(stt%3-w+1)*pw[m-2];
}
int main()
{
	scanf("%d %d",&m,&n);pw[0]=1;for(int i=1;i<m;++i) pw[i]=pw[i-1]*3;
	for(int i=0;i<m;++i) for(int j=0;j<n;++j) scanf("%d",&a[j][i]);
	for(int i=0;i<pw[m-1];++i) for(int j=0;j<m-1;++j) w[i]+=(i/pw[j]%3)-1;
	S=pw[m-2]*2;for(int i=0;i<m-2;++i) S+=pw[i];
	for(int d=0;d<3;++d)
	{
		for(int i=0;i<n;++i) for(int j=0;j<m;++j) if(a[i][j]<3) a[i][j]=(a[i][j]-d+3)%3;
		for(int i=0;i<n;++i) for(int j=0;j<m;++j) for(int k=0;k<n+m;++k) for(int l=0;l<=m;++l)
			for(int x=0;x<pw[m-2]*(j<m-1?5:3);++x) dp[i][j][k][l][x]=(Node) {0,0};
		for(int k=0;k<n+m;++k) dp[0][0][k][m][S]=(Node) {1,0};
		for(int i=0,t;i<n;++i) for(int j=0;j<m;++j)
		{
			for(int k=0;k<n+m;++k) if(a[i][j]<3 && k%3!=a[i][j]) for(int l=0;l<=m;++l)
				for(int x=0;x<pw[m-2]*(j<m-1?5:3);++x) dp[i][j][k][l][x]=(Node) {0,0};
			for(int l=j+1;l<m;++l) if(j<l) for(int x=0;x<pw[m-2]*(j<m-1?5:3);++x)
				W(dp[i][j][0][j][x],dp[i][j][0][l][x],j-l+MOD),dp[i][j][0][l][x]=(Node) {0,0};
			for(int x=0;x<pw[m-2]*(j<m-1?5:3);++x)
				W(dp[i][j][0][j][x],dp[i][j][0][m][x],i+j),dp[i][j][0][m][x]=(Node) {0,0};
			for(int k=0;k<n+m;++k) for(int l=0;l<=m;++l) if(j<m-1)
				for(int x=0;x<pw[m-2]*5;++x)
				{
					t=x/pw[m-2]%5-2;
					for(int y=max({t-1,-k,-1});y<=min({t+1,n+m-k-1,1});++y)
						W(dp[i][j+1][k+y][l][f(i,j,x,y)],dp[i][j][k][l][x],0);
				}
			else for(int x=0;x<pw[m-1];++x)
			{
				t=k-w[x];
				for(int y=max(-t,-1);y<=min(n+m-t-1,1);++y)
					W(dp[i+1][0][t+y][l<m?max(l-1,0):m][f(i,j,x,y)],dp[i][j][k][l][x],0);
			}
		}for(int i=0;i<n;++i) for(int j=0;j<m;++j) if(a[i][j]<3) a[i][j]=(a[i][j]+d)%3;
		for(int k=0;k<n+m;++k) for(int l=0;l<m;++l) for(int x=0;x<pw[m-1];++x)
			W(ans,dp[n-1][m-1][k][l][x],0);
	}printf("%d %d\n",ans.x,ans.y);return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 10120kb

input:

2 2
1 0
3 2

output:

1 2

result:

ok single line: '1 2'

Test #2:

score: 0
Accepted
time: 9ms
memory: 36692kb

input:

5 5
3 3 3 3 2
2 3 3 3 1
1 3 3 3 3
3 3 3 3 3
3 3 3 3 3

output:

50830224 170059345

result:

ok single line: '50830224 170059345'

Test #3:

score: 0
Accepted
time: 473ms
memory: 330516kb

input:

5 50
3 3 3 3 3 3 3 3 1 0 3 3 3 1 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 1 3 3 1 3 3 1 3 3 3 3 3 3 3 3 3 1 3 3 3 3 2 3 3 3 3 2 0 3 0 3 3 3 0 3 3 3 3 3 3 3 0 0 3 3 3 3
1 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 1 3 3 3 0 1 3 3 3 0 3 3 3 3 3 2 3 3 1 3 3 0 3 3 3...

output:

988900801 3995091

result:

ok single line: '988900801 3995091'

Test #4:

score: 0
Accepted
time: 456ms
memory: 331140kb

input:

5 50
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3...

output:

442413777 294837747

result:

ok single line: '442413777 294837747'

Test #5:

score: 0
Accepted
time: 448ms
memory: 330680kb

input:

5 50
3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 1 3 3
3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 3 3 3 3...

output:

225441044 884828241

result:

ok single line: '225441044 884828241'

Test #6:

score: 0
Accepted
time: 449ms
memory: 331040kb

input:

5 50
3 3 3 3 3 3 3 1 3 3 3 3 3 0 3 3 3 3 3 3 3 3 3 3 3 0 3 1 3 3 3 3 3 3 3 3 1 3 2 3 3 0 2 2 3 3 3 3 0 3
3 3 3 3 3 3 3 3 3 3 3 3 3 2 1 0 3 3 3 1 3 3 1 3 0 3 3 3 3 3 3 0 2 3 3 3 3 0 1 3 3 3 0 3 3 3 0 3 3 3
3 2 3 3 3 3 3 3 3 1 0 3 3 3 3 3 3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3...

output:

864217599 942336468

result:

ok single line: '864217599 942336468'

Test #7:

score: 0
Accepted
time: 446ms
memory: 330684kb

input:

5 50
3 3 3 3 3 3 1 3 3 3 3 2 3 3 3 3 3 3 3 1 3 3 0 3 3 3 3 3 0 3 3 3 3 3 2 3 3 3 3 3 3 2 3 3 3 1 3 3 3 3
2 3 3 3 3 0 3 3 3 3 3 3 3 3 3 1 3 3 3 3 1 3 3 3 2 3 3 3 1 3 1 2 0 3 3 3 3 3 0 3 3 3 3 3 3 3 3 1 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 2 3 3 1 3 3 3...

output:

436364669 329259414

result:

ok single line: '436364669 329259414'

Test #8:

score: 0
Accepted
time: 453ms
memory: 330684kb

input:

5 50
2 3 3 2 3 2 1 3 0 0 1 3 2 3 2 3 3 0 3 2 3 3 0 2 3 3 0 1 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 3
3 3 2 0 3 3 3 3 2 1 2 1 1 3 3 1 0 0 3 3 3 3 0 3 0 3 3 3 3 3 3 3 3 2 3 3 1 3 2 2 3 3 3 3 3 3 3 3 3 3
2 3 3 3 3 0 1 3 1 3 3 3 3 2 3 3 3 0 3 3 3 3 3 0 2 2 3 3 1 3 3 3 0 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3...

output:

0 0

result:

ok single line: '0 0'

Test #9:

score: 0
Accepted
time: 459ms
memory: 330692kb

input:

5 50
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 3...

output:

810142538 871482893

result:

ok single line: '810142538 871482893'

Test #10:

score: 0
Accepted
time: 451ms
memory: 330448kb

input:

5 50
3 3 3 3 2 3 1 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 0 0 3 3 0 3 0 3 3 3 3 3 3 3 3 3 3 3
3 1 3 3 2 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 0 3 3 3 0 1 0 0 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 1 3 3 2 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 0 3 3 3 2 2 3 3 3 1 3 3 2 0 3 3 2 3 3...

output:

751568411 253164328

result:

ok single line: '751568411 253164328'

Test #11:

score: 0
Accepted
time: 453ms
memory: 330456kb

input:

5 50
3 3 3 0 3 1 3 3 3 3 3 2 1 3 3 3 1 3 0 3 3 3 3 2 3 0 3 3 3 3 3 0 3 3 3 2 3 3 3 1 0 0 3 3 3 3 3 2 1 2
0 3 0 3 0 3 3 2 2 3 3 2 3 1 3 0 3 3 3 2 3 3 0 3 3 3 3 1 2 3 2 0 0 0 2 3 0 3 3 3 3 1 3 3 1 3 2 0 3 3
3 1 3 3 0 3 1 1 3 3 1 1 3 3 3 3 1 1 2 3 3 2 3 3 1 3 2 3 1 3 2 3 3 2 0 3 1 3 1 3 3 0 3 0 3 3 0 0...

output:

0 0

result:

ok single line: '0 0'

Test #12:

score: 0
Accepted
time: 448ms
memory: 330556kb

input:

5 50
3 3 3 3 3 3 2 3 3 3 0 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 0 3 0 3 3 3 3 3 3 3 3 3 0
3 3 3 3 3 3 3 3 3 3 3 3 0 0 3 3 3 3 3 3 0 3 3 3 3 2 3 3 3 3 0 2 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3
3 3 2 3 3 3 3 2 3 1 1 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 0 1 3 3 3 3 3 3 3 2 0...

output:

0 0

result:

ok single line: '0 0'

Test #13:

score: 0
Accepted
time: 444ms
memory: 330716kb

input:

5 50
3 1 0 3 2 3 3 3 1 3 0 2 2 2 1 2 0 3 3 0 1 3 3 3 2 2 3 3 0 3 3 3 3 2 3 3 3 1 2 3 3 2 3 3 3 1 3 3 3 0
3 3 2 3 3 3 3 0 3 1 3 3 0 3 3 3 3 3 3 3 2 0 2 3 3 3 3 3 0 1 3 0 2 3 1 3 2 1 3 3 3 3 3 3 3 3 3 3 3 3
3 2 0 2 3 3 0 3 3 3 2 2 3 3 3 3 1 3 1 3 3 3 3 1 3 3 3 3 3 3 0 3 0 3 0 3 2 3 3 3 3 3 3 0 2 3 3 1...

output:

200661729 258704668

result:

ok single line: '200661729 258704668'

Test #14:

score: 0
Accepted
time: 445ms
memory: 330716kb

input:

5 50
0 2 3 3 3 3 3 3 3 3 2 3 3 3 2 3 2 2 3 3 0 3 1 3 3 3 3 2 1 3 3 3 3 1 3 1 3 1 2 3 2 3 0 0 0 3 3 3 3 1
3 3 1 3 1 0 3 3 2 3 3 2 0 3 3 3 3 1 3 2 3 0 3 3 3 3 3 3 3 3 3 1 1 3 3 0 3 2 1 3 1 0 3 0 0 3 3 2 3 1
0 0 3 1 3 3 3 3 3 3 2 1 3 1 3 1 3 2 3 3 3 0 1 3 3 3 3 3 1 2 0 3 2 0 3 2 3 3 1 1 3 1 3 3 3 3 0 1...

output:

0 0

result:

ok single line: '0 0'

Test #15:

score: 0
Accepted
time: 7ms
memory: 230084kb

input:

2 50
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

output:

780628942 499420229

result:

ok single line: '780628942 499420229'

Test #16:

score: 0
Accepted
time: 446ms
memory: 330584kb

input:

5 50
3 0 3 3 3 3 3 3 3 3 3 3 3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 1 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3...

output:

798118080 776193618

result:

ok single line: '798118080 776193618'

Test #17:

score: 0
Accepted
time: 449ms
memory: 330592kb

input:

5 50
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 1 3 3 3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 3 3 3 3 3...

output:

622800277 243172909

result:

ok single line: '622800277 243172909'

Test #18:

score: 0
Accepted
time: 438ms
memory: 330624kb

input:

5 50
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 3 3 3 2 3 3 2 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 2 2 3 3 3 3 3 3 3 3 3 3 3 3 0 3 3 2 3 3 3 3 3 3 3...

output:

480284116 641719784

result:

ok single line: '480284116 641719784'

Test #19:

score: 0
Accepted
time: 438ms
memory: 330404kb

input:

5 50
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3...

output:

442413777 294837747

result:

ok single line: '442413777 294837747'

Test #20:

score: 0
Accepted
time: 448ms
memory: 330828kb

input:

5 50
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3...

output:

442413777 294837747

result:

ok single line: '442413777 294837747'

Test #21:

score: 0
Accepted
time: 5ms
memory: 28916kb

input:

5 4
3 3 3 3
3 3 3 3
3 3 3 3
3 3 3 3
3 3 3 3

output:

62340543 139608630

result:

ok single line: '62340543 139608630'

Test #22:

score: 0
Accepted
time: 143ms
memory: 186952kb

input:

5 28
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

output:

585830006 459695279

result:

ok single line: '585830006 459695279'