QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#708793 | #5675. Quotdoku | mgoldy925# | AC ✓ | 170ms | 3948kb | C++11 | 2.1kb | 2024-11-04 06:43:40 | 2024-11-04 06:43:41 |
Judging History
answer
#include<iostream>
#include<cstdio>
#include<cstring>
#include<vector>
using namespace std;
bool okelement[10][10][10],okrow[10][10],okcol[10][10],okgrid[10][10][10],fix[10][10];
int ans[10][10];
int cons[10][10],cons2[10][10];
void init(){
memset(fix,0,sizeof(fix));
memset(cons,0,sizeof(cons));
memset(cons2,0,sizeof(cons2));
for(int i=0;i<10;++i)
for(int j=0;j<10;++j){
okrow[i][j]=okcol[i][j]=1;
for(int k=0;k<10;++k)
okelement[i][j][k]=okgrid[i][j][k]=1;
}
int n;
cin>>n;
for(int i=1;i<=9;++i){
cin>>cons[i][1]>>cons[i][2]>>cons[i][4]>>cons[i][5]>>cons[i][7]>>cons[i][8];
if(i%3!=0){
for(int j=1;j<=9;++j)cin>>cons2[i][j];
}
}
for(int i=1;i<=n;++i){
int a,b,c;
cin>>a>>b>>c;
fix[a][b]=1;
ans[a][b]=c;
okrow[a][c]=0;//cerr<<a<<" "<<c<<endl;
okcol[b][c]=0;
okgrid[(a+2)/3][(b+2)/3][c]=0;
}
}
bool ppp=0;
void dfs(int x,int y){
if(y>9){
x+=1,y=1;
if(x>9){
ppp=1;
return;
}
}
if(fix[x][y]){
dfs(x,y+1);
return;
}
for(int i=1;i<=9;++i)
if(okelement[x][y][i]&&okrow[x][i]&&okcol[y][i]&&okgrid[(x+2)/3][(y+2)/3][i]){
if(y>1){
int tmp=cons[x][y-1];
if(tmp){
if(max(i,ans[x][y-1])/min(i,ans[x][y-1])!=tmp)continue;
}
}
if(x>1){
int tmp=cons2[x-1][y];
if(tmp){
if(max(i,ans[x-1][y])/min(i,ans[x-1][y])!=tmp)continue;
}
}
ans[x][y]=i;
okrow[x][i]=0;
okcol[y][i]=0;
okgrid[(x+2)/3][(y+2)/3][i]=0;
dfs(x,y+1);
if(ppp)return;
okrow[x][i]=1;
okcol[y][i]=1;
okgrid[(x+2)/3][(y+2)/3][i]=1;
}
}
void solve(){
dfs(1,1);
for(int i=1;i<=9;++i){
for(int j=1;j<=9;++j){
printf("%d",ans[i][j]);
if(j<9)putchar(' ');
}
puts("");
}
}
int main(){
init();
solve();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 170ms
memory: 3744kb
input:
0 1 1 0 0 1 2 1 1 1 0 0 0 6 1 2 1 1 0 0 7 3 2 6 1 0 0 0 3 1 2 2 7 0 0 3 1 0 0 1 4 0 0 0 0 0 3 3 2 0 0 0 0 0 1 1 0 0 0 0 0 1 6 1 0 0 0 0 0 7 5 0 0 1 3 0 0 1 1 1 2 2 0 0 0 4 1 6 2 1 0 0 2 4 8 1 1 0 0 0 3 1 9 4 1 0 0 2 3
output:
3 5 9 2 7 1 6 8 4 4 6 8 5 3 9 1 7 2 2 1 7 4 8 6 3 9 5 5 9 1 3 2 8 4 6 7 7 2 3 9 6 4 5 1 8 6 8 4 7 1 5 9 2 3 9 7 2 1 4 3 8 5 6 8 3 5 6 9 7 2 4 1 1 4 6 8 5 2 7 3 9
result:
ok 9 lines
Test #2:
score: 0
Accepted
time: 5ms
memory: 3948kb
input:
3 2 4 0 0 1 1 1 3 9 0 0 0 1 1 1 1 6 0 0 1 3 1 1 3 0 0 0 1 9 1 1 2 0 0 5 2 0 0 1 9 0 0 0 0 0 2 2 5 0 0 0 0 0 1 1 0 0 0 0 0 2 2 1 0 0 0 0 0 3 4 0 0 4 1 0 0 4 1 2 1 1 0 0 0 4 2 1 1 2 0 0 2 1 4 2 1 0 0 0 9 1 1 1 1 0 0 3 1 1 6 7 6 9 9 4 3 7
output:
5 2 9 1 3 7 8 6 4 4 6 1 8 5 2 7 9 3 7 8 3 4 6 9 5 1 2 3 5 7 6 9 1 4 2 8 8 9 2 3 4 5 6 7 1 6 1 4 7 2 8 3 5 9 1 4 5 9 7 3 2 8 6 2 3 8 5 1 6 9 4 7 9 7 6 2 8 4 1 3 5
result:
ok 9 lines
Test #3:
score: 0
Accepted
time: 108ms
memory: 3752kb
input:
4 3 1 0 0 2 3 2 1 9 0 0 0 1 2 9 2 8 0 0 1 1 1 1 3 0 0 0 1 1 4 1 2 0 0 1 3 0 0 1 1 0 0 0 0 0 6 1 1 0 0 0 0 0 9 3 0 0 0 0 0 4 4 2 0 0 0 0 0 2 3 0 0 9 5 0 0 3 2 1 3 1 0 0 0 1 2 1 2 2 0 0 9 5 1 1 2 0 0 0 1 8 1 3 2 0 0 1 2 6 1 1 6 8 9 8 1 6 1 2 6
output:
2 6 9 5 7 4 8 3 1 4 8 1 2 3 6 5 7 9 5 7 3 8 1 9 4 6 2 3 9 2 6 8 5 1 4 7 8 4 7 1 9 3 2 5 6 1 5 6 4 2 7 3 9 8 9 1 5 3 6 8 7 2 4 6 3 8 7 4 2 9 1 5 7 2 4 9 5 1 6 8 3
result:
ok 9 lines
Test #4:
score: 0
Accepted
time: 103ms
memory: 3744kb
input:
1 1 1 0 0 4 1 1 4 1 0 0 0 8 2 2 3 2 0 0 1 3 2 4 4 0 0 0 1 4 2 2 8 0 0 2 3 0 0 3 9 0 0 0 0 0 2 5 2 0 0 0 0 0 1 1 0 0 0 0 0 1 2 1 0 0 0 0 0 4 3 0 0 7 1 0 0 1 2 4 2 1 0 0 0 2 1 2 1 2 0 0 1 8 2 1 1 0 0 0 1 1 9 2 1 0 0 1 1 4 7 6
output:
7 9 5 2 8 3 1 4 6 6 2 4 1 7 5 8 9 3 3 8 1 9 4 6 5 2 7 8 4 2 3 1 9 6 7 5 9 1 7 6 5 4 2 3 8 5 6 3 8 2 7 9 1 4 1 7 9 4 6 8 3 5 2 4 3 6 5 9 2 7 8 1 2 5 8 7 3 1 4 6 9
result:
ok 9 lines
Test #5:
score: 0
Accepted
time: 3ms
memory: 3884kb
input:
2 9 1 0 0 1 1 7 3 1 0 0 0 4 1 3 2 1 0 0 9 4 1 2 2 0 0 0 8 1 1 1 3 0 0 1 1 0 0 2 2 0 0 0 0 0 2 1 2 0 0 0 0 0 1 1 0 0 0 0 0 6 1 4 0 0 0 0 0 7 3 0 0 9 6 0 0 1 1 4 5 2 0 0 0 2 2 1 2 1 0 0 1 1 4 1 1 0 0 0 1 4 9 1 1 0 0 3 2 5 2 8 4 8 7
output:
1 9 8 2 3 5 4 6 7 7 3 5 8 4 6 1 9 2 4 6 2 9 1 7 8 5 3 5 2 1 3 8 4 9 7 6 3 8 7 6 5 9 2 1 4 6 4 9 1 7 2 5 3 8 9 1 6 7 2 8 3 4 5 2 5 3 4 6 1 7 8 9 8 7 4 5 9 3 6 2 1
result:
ok 9 lines
Test #6:
score: 0
Accepted
time: 2ms
memory: 3796kb
input:
3 2 2 0 0 1 2 7 1 1 0 0 0 1 1 4 5 1 0 0 1 2 4 1 4 0 0 0 6 1 2 1 3 0 0 7 2 0 0 3 6 0 0 0 0 0 1 7 1 0 0 0 0 0 3 1 0 0 0 0 0 4 1 2 0 0 0 0 0 1 1 0 0 8 4 0 0 1 3 4 9 1 0 0 0 1 2 2 4 1 0 0 1 1 1 1 1 0 0 0 1 3 4 2 1 0 0 4 2 3 4 8 5 6 4 4 2 2
output:
7 3 8 4 6 1 9 5 2 1 5 9 7 3 2 6 4 8 4 6 2 8 9 5 1 7 3 9 2 7 3 1 6 4 8 5 5 8 1 2 7 4 3 9 6 6 4 3 9 5 8 2 1 7 8 1 4 6 2 7 5 3 9 2 9 5 1 8 3 7 6 4 3 7 6 5 4 9 8 2 1
result:
ok 9 lines
Test #7:
score: 0
Accepted
time: 17ms
memory: 3728kb
input:
2 1 6 0 0 1 3 1 1 8 0 0 0 2 2 1 2 2 0 0 3 1 1 1 4 0 0 0 3 7 1 1 1 0 0 6 8 0 0 4 4 0 0 0 0 0 2 3 1 0 0 0 0 0 2 1 0 0 0 0 0 1 1 7 0 0 0 0 0 1 5 0 0 4 2 0 0 1 1 1 9 1 0 0 0 1 2 1 3 5 0 0 4 2 2 8 1 0 0 0 2 4 4 1 1 0 0 3 9 1 4 2 3 4 7
output:
7 6 1 2 8 5 4 3 9 9 4 8 6 1 3 2 7 5 5 3 2 7 9 4 6 1 8 1 7 6 8 2 9 5 4 3 4 5 9 3 6 7 1 8 2 8 2 3 4 5 1 9 6 7 2 9 4 1 3 8 7 5 6 3 1 5 9 7 6 8 2 4 6 8 7 5 4 2 3 9 1
result:
ok 9 lines
Test #8:
score: 0
Accepted
time: 8ms
memory: 3792kb
input:
4 1 4 0 0 2 1 1 8 2 0 0 0 1 1 1 5 4 0 0 4 3 1 3 1 0 0 0 1 2 6 2 2 0 0 2 4 0 0 7 9 0 0 0 0 0 3 5 2 0 0 0 0 0 2 1 0 0 0 0 0 4 1 1 0 0 0 0 0 2 2 0 0 1 1 0 0 1 1 3 2 1 0 0 0 1 5 2 2 2 0 0 6 7 1 1 8 0 0 0 3 8 1 1 5 0 0 4 1 2 4 9 7 1 6 7 5 8 9 4 6
output:
9 8 2 4 6 1 7 3 5 5 1 4 9 7 3 8 2 6 7 3 6 5 2 8 9 4 1 8 2 3 7 1 9 5 6 4 1 6 9 2 5 4 3 7 8 4 7 5 8 3 6 1 9 2 6 9 7 1 8 2 4 5 3 2 4 8 3 9 5 6 1 7 3 5 1 6 4 7 2 8 9
result:
ok 9 lines
Test #9:
score: 0
Accepted
time: 110ms
memory: 3884kb
input:
1 2 1 0 0 1 5 1 3 3 0 0 0 2 1 3 5 6 0 0 1 2 1 9 1 0 0 0 4 1 2 2 1 0 0 3 1 0 0 4 1 0 0 0 0 0 2 2 1 0 0 0 0 0 3 2 0 0 0 0 0 9 1 1 0 0 0 0 0 1 1 0 0 6 2 0 0 1 1 9 1 1 0 0 0 1 9 4 2 1 0 0 6 2 4 2 1 0 0 0 1 3 2 4 1 0 0 1 1 6 8 7
output:
7 3 2 8 6 9 4 5 1 5 1 6 7 4 2 9 8 3 4 9 8 5 1 3 2 6 7 3 7 9 2 8 6 1 4 5 6 5 4 1 3 7 8 2 9 8 2 1 9 5 4 3 7 6 1 6 3 4 2 5 7 9 8 9 4 5 3 7 8 6 1 2 2 8 7 6 9 1 5 3 4
result:
ok 9 lines
Test #10:
score: 0
Accepted
time: 4ms
memory: 3748kb
input:
4 9 1 0 0 2 3 2 2 1 0 0 0 3 1 2 2 1 0 0 8 1 2 1 1 0 0 0 9 1 1 1 2 0 0 1 1 0 0 5 1 0 0 0 0 0 9 1 1 0 0 0 0 0 1 2 0 0 0 0 0 3 1 2 0 0 0 0 0 2 3 0 0 2 4 0 0 2 2 1 1 2 0 0 0 3 3 1 1 5 0 0 4 1 2 1 9 0 0 0 2 2 8 1 1 0 0 1 4 1 3 8 1 4 4 1 5 6 2 5 3
output:
1 9 8 4 6 5 3 7 2 2 4 6 7 3 9 1 8 5 5 3 7 2 1 8 9 6 4 8 7 3 1 5 6 4 2 9 6 2 5 9 8 4 7 1 3 9 1 4 3 7 2 8 5 6 4 8 2 5 9 1 6 3 7 3 5 1 6 4 7 2 9 8 7 6 9 8 2 3 5 4 1
result:
ok 9 lines