QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#397259 | #7989. 三染色 | AFewSuns | AC ✓ | 156ms | 8408kb | C++17 | 3.6kb | 2024-04-23 20:50:12 | 2024-04-23 20:50:13 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
namespace my_std{
#define ll int
#define bl bool
ll my_pow(ll a,ll b,ll mod){
ll res=1;
if(!b) return 1;
while(b){
if(b&1) res=(res*a)%mod;
a=(a*a)%mod;
b>>=1;
}
return res;
}
ll qpow(ll a,ll b){
ll res=1;
if(!b) return 1;
while(b){
if(b&1) res*=a;
a*=a;
b>>=1;
}
return res;
}
#define db double
#define pf printf
#define pc putchar
#define fr(i,x,y) for(register ll i=(x);i<=(y);i++)
#define pfr(i,x,y) for(register ll i=(x);i>=(y);i--)
#define go(u) for(ll i=head[u];i;i=e[i].nxt)
#define enter pc('\n')
#define space pc(' ')
#define fir first
#define sec second
#define MP make_pair
#define il inline
#define inf 8e18
#define random(x) rand()*rand()%(x)
#define inv(a,mod) my_pow((a),(mod-2),(mod))
il ll read(){
ll sum=0,f=1;
char ch=0;
while(!isdigit(ch)){
if(ch=='-') f=-1;
ch=getchar();
}
while(isdigit(ch)){
sum=sum*10+(ch^48);
ch=getchar();
}
return sum*f;
}
il void write(ll x){
if(x<0){
x=-x;
pc('-');
}
if(x>9) write(x/10);
pc(x%10+'0');
}
il void writeln(ll x){
write(x);
enter;
}
il void writesp(ll x){
write(x);
space;
}
}
using namespace my_std;
#define mod 998244353
ll n,m,a[11][66],b[11],c[11],pw[11],f[2][729][66][6],g[2][729][66][6],ans1=0,ans2=0;
bl vis[3];
il bl chk(ll x,ll y,ll z,ll w){
vis[0]=vis[1]=vis[2]=0;
vis[x]=vis[y]=vis[z]=vis[w]=1;
return vis[0]&&vis[1]&&vis[2]&&x!=w&&y!=z;
}
il ll calc(ll x,ll y){
if(abs(x-y)<=1) return y-x;
if(x>y) return 1;
return -1;
}
int main(){
n=read();
m=read();
fr(i,1,n) fr(j,1,m) a[i][j]=read();
pw[0]=1;
fr(i,1,n+1) pw[i]=pw[i-1]*3%mod;
fr(x,0,pw[n]-1){
fr(j,1,n) b[j]=(x/pw[j-1])%3;
bl ck=0;
fr(j,1,n) if(a[j][1]<3&&a[j][1]!=b[j]) ck=1;
if(ck) continue;
c[1]=0;
fr(j,2,n) c[j]=c[j-1]+calc(b[j-1],b[j]);
ll minn=0,dis=0;
fr(j,2,n){
if(c[j]<minn){
minn=c[j];
dis=j-1;
}
}
f[0][x][-minn][dis+1]=1;
g[0][x][-minn][dis+1]=dis;
}
bl o=1;
fr(j,2,m){
fr(i,1,n){
fr(x,0,pw[n+1]-1) fr(k,0,n+j-2) fr(l,0,n) f[o][x][k][l]=g[o][x][k][l]=0;
fr(x,0,pw[n+1]-1){
fr(k,0,n) b[k]=(x/pw[k])%3;
c[0]=0;
fr(k,1,n) c[k]=c[k-1]+calc(b[k-1],b[k]);
fr(k,0,n+j-2){
fr(l,0,n){
if(!f[o^1][x][k][l]&&!g[o^1][x][k][l]) continue;
fr(col,0,2){
if(a[i][j]<3&&a[i][j]!=col) continue;
if(i==1){
ll kk=k+calc(b[0],col),y=(x-b[n]*pw[n])*3+col;
if(kk<0||(!kk&&l>2)){
f[o][y][0][1]=(f[o][y][0][1]+f[o^1][x][k][l])%mod;
g[o][y][0][1]=(g[o][y][0][1]+1ll*f[o^1][x][k][l]*(j-1))%mod;
}
else{
f[o][y][kk][max(0,l-1)]=(f[o][y][kk][max(0,l-1)]+f[o^1][x][k][l])%mod;
g[o][y][kk][max(0,l-1)]=(g[o][y][kk][max(0,l-1)]+g[o^1][x][k][l])%mod;
}
}
else if(!chk(b[i-1],b[i-2],b[i],col)){
ll kk=k+c[i]+calc(b[i],col),y=x+(col-b[i-1])*pw[i-1];
if(kk<0||(!kk&&l>i)){
f[o][y][k-kk][i]=(f[o][y][k-kk][i]+f[o^1][x][k][l])%mod;
g[o][y][k-kk][i]=(g[o][y][k-kk][i]+1ll*f[o^1][x][k][l]*(i+j-2))%mod;
}
else{
f[o][y][k][l]=(f[o][y][k][l]+f[o^1][x][k][l])%mod;
g[o][y][k][l]=(g[o][y][k][l]+g[o^1][x][k][l])%mod;
}
}
}
}
}
}
o^=1;
}
}
fr(x,0,pw[n+1]-1){
fr(k,0,n+m-2){
fr(l,0,n){
if(!f[o^1][x][k][l]) continue;
ans1=(ans1+f[o^1][x][k][l])%mod;
ans2=(ans2+g[o^1][x][k][l])%mod;
}
}
}
pf("%d %d\n",ans1,ans2);
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 5960kb
input:
2 2 1 0 3 2
output:
1 2
result:
ok single line: '1 2'
Test #2:
score: 0
Accepted
time: 0ms
memory: 8344kb
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: 105ms
memory: 8284kb
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: 156ms
memory: 8400kb
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: 124ms
memory: 8280kb
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: 86ms
memory: 8360kb
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: 97ms
memory: 8284kb
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: 67ms
memory: 8404kb
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: 124ms
memory: 8372kb
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: 89ms
memory: 8288kb
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: 62ms
memory: 8280kb
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: 71ms
memory: 8332kb
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: 67ms
memory: 8348kb
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: 66ms
memory: 8356kb
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: 0ms
memory: 4040kb
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: 124ms
memory: 8408kb
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: 146ms
memory: 8304kb
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: 138ms
memory: 8284kb
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: 154ms
memory: 8284kb
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: 154ms
memory: 8368kb
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: 8344kb
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: 54ms
memory: 8404kb
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'