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 |
|---|---|---|---|---|---|---|---|---|---|
| #656233 | #9478. Shift Puzzle | ucup-team4938# | RE | 3ms | 4164kb | C++14 | 4.7kb | 2024-10-19 11:54:12 | 2024-10-19 11:54:19 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
#define mod 998244353ll
#define pii pair<int,int>
#define fi first
#define se second
#define mems(x,y) memset(x,y,sizeof(x))
#define pb push_back
#define db double
using namespace std;
const int maxn=85;
const int inf=1e18;
inline int read(){
int x=0,f=1;
char ch=getchar();
while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
while(ch>='0'&&ch<='9'){x=(x<<3)+(x<<1)+(ch-48);ch=getchar();}
return x*f;
}
bool Mbe;
int n;
char s[maxn][maxn],t[maxn][maxn];
int a[maxn][maxn],b[maxn][maxn],c[maxn][maxn],d[maxn][maxn];
int tmp[maxn];
vector<pii> ans,res;
int pre[maxn],nxt[maxn];
void work(){
n=read();
for(int i=1;i<=n;i++)pre[i]=i-1,nxt[i]=i+1;
pre[1]=n,nxt[n]=1;
for(int i=1;i<=n;i++)scanf("%s",s[i]+1);
for(int i=1;i<=n;i++)scanf("%s",t[i]+1);
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)a[i][j]=s[i][j]=='.';
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)b[i][j]=t[i][j]=='.';
}
int num=0;
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)num+=a[i][j];
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)num-=b[i][j];
}
if(num){
puts("No");
return ;
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)num+=a[i][j];
}
if(num<n){
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)a[i][j]=1-a[i][j],b[i][j]=1-b[i][j];
}
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)c[i][j]=a[i][j];
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)d[i][j]=b[i][j];
}
// for(int i=1;i<=n;i++){
// for(int j=1;j<=n;j++)cout<<b[i][j];cout<<"\n";
// }
for(int i=1;i<=n;i++)if(!b[i][n]){
bool fl=0;
for(int j=1;j<=n;j++){
for(int k=1;k<n;k++)if(b[j][k]){
int u=j,v=k;
while(u!=i){
for(int l=1;l<=n;l++)tmp[pre[l]]=b[l][v];
for(int l=1;l<=n;l++)b[l][v]=tmp[l];
res.pb({2,v});
u=pre[u];
}
while(v!=n){
for(int l=1;l<=n;l++)tmp[pre[l]]=b[u][l];
for(int l=1;l<=n;l++)b[u][l]=tmp[l];
res.pb({1,u});
v=pre[v];
}
fl=1;break;
}
if(fl)break;
}
}
// for(int i=1;i<=n;i++){
// for(int j=1;j<=n;j++)cout<<b[i][j];cout<<"\n";
// }
reverse(res.begin(),res.end());
// for(auto[op,x]:res){
// if(op==1){
// for(int l=1;l<=n;l++)tmp[nxt[l]]=b[x][l];
// for(int l=1;l<=n;l++)b[x][l]=tmp[l];
// }else{
// for(int l=1;l<=n;l++)tmp[nxt[l]]=b[l][x];
// for(int l=1;l<=n;l++)b[l][x]=tmp[l];
// }
// }
// for(int i=1;i<=n;i++){
// for(int j=1;j<=n;j++)cout<<a[i][j];cout<<"\n";
// }
// for(int i=1;i<=n;i++){
// for(int j=1;j<=n;j++)cout<<b[i][j];cout<<"\n";
// }
// return ;
for(int i=1;i<=n;i++){
for(int j=1;j<n;j++)if(a[i][j]!=b[i][j]){
bool fl=0;
for(int k=n;k>=1;k--){
for(int l=n;l>=(k<i?n:(k==i?j+1:1));l--)if(a[k][l]==b[i][j]){
int u=k,v=l,vv=j;
while(v!=n){
for(int l=1;l<=n;l++)tmp[nxt[l]]=a[u][l];
for(int l=1;l<=n;l++)a[u][l]=tmp[l];
ans.pb({1,u});
v=nxt[v];
if(i==k)vv=nxt[vv];
}
if(i==k){
for(int l=1;l<=n;l++)tmp[nxt[l]]=a[l][v];
for(int l=1;l<=n;l++)a[l][v]=tmp[l];
ans.pb({2,v});
u=nxt[u];
}
while(vv!=n){
for(int l=1;l<=n;l++)tmp[nxt[l]]=a[i][l];
for(int l=1;l<=n;l++)a[i][l]=tmp[l];
ans.pb({1,i});
vv=nxt[vv];
}
// cout<<u<<" "<<v<<"\n";
while(u!=i){
for(int l=1;l<=n;l++)tmp[nxt[l]]=a[l][v];
for(int l=1;l<=n;l++)a[l][v]=tmp[l];
ans.pb({2,v});
u=nxt[u];
}
while(v!=j){
for(int l=1;l<=n;l++)tmp[nxt[l]]=a[u][l];
for(int l=1;l<=n;l++)a[u][l]=tmp[l];
ans.pb({1,u});
v=nxt[v];
}
// cout<<i<<" "<<j<<" "<<k<<" "<<l<<"\n";
// for(int ii=1;ii<=n;ii++){
// for(int jj=1;jj<=n;jj++)cout<<a[ii][jj];cout<<"\n";
// }
fl=1;break;
}
if(fl)break;
}
}
}
// cout<<a[5][1]<<" "<<b[5][1]<<"\n";
for(pii p:res)ans.pb(p);
puts("Yes");printf("%lld\n",(int)ans.size());
assert(ans.size()<=n*n*n);
for(auto[fl,x]:ans)printf("%lld %lld\n",fl,x);
// for(auto[op,x]:ans){
// if(op==1){
// for(int l=1;l<=n;l++)tmp[nxt[l]]=c[x][l];
// for(int l=1;l<=n;l++)c[x][l]=tmp[l];
// }else{
// for(int l=1;l<=n;l++)tmp[nxt[l]]=c[l][x];
// for(int l=1;l<=n;l++)c[l][x]=tmp[l];
// }
// }
// for(int i=1;i<=n;i++){
// for(int j=1;j<=n;j++)cout<<c[i][j];
// cout<<"\n";
// }
// for(int i=1;i<=n;i++){
// for(int j=1;j<=n;j++)assert(c[i][j]==d[i][j]);
// }
}
// \
444
bool Med;
int T;
signed main(){
// freopen(".in","r",stdin);
// freopen(".out","w",stdout);
// ios::sync_with_stdio(0);
// cin.tie(0);cout.tie(0);
// cerr<<(&Mbe-&Med)/1048576.0<<" MB\n";
T=1;
while(T--)work();
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 3940kb
input:
3 .#. #.# .#. #.# ... #.#
output:
Yes 16 1 3 1 1 1 1 2 3 1 1 2 3 1 3 2 3 2 3 1 3 1 3 1 3 2 1 2 1 1 1 1 1
result:
ok AC
Test #2:
score: 0
Accepted
time: 1ms
memory: 3944kb
input:
3 .#. #.# .#. .#. #.# .#.
output:
Yes 26 1 2 1 2 2 3 2 3 1 2 1 3 1 2 2 3 2 3 1 2 1 2 2 3 1 3 1 3 2 3 2 3 1 3 2 3 1 3 2 3 2 3 1 3 1 3 1 2 2 1 2 1
result:
ok AC
Test #3:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
13 ............. ....#####.... ......#...... ......#...... ......#...... ......#...... ............. ....#...#.... ....#...#.... ....#...#.... ....#...#.... .....###..... ............. ....####..... ....#...#.... ....####..... ....#........ ....#........ ............. .....###..... ....#...#.... ......
output:
No
result:
ok AC
Test #4:
score: 0
Accepted
time: 0ms
memory: 3756kb
input:
3 #.# #.# ### #.# .#. ###
output:
No
result:
ok AC
Test #5:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
4 .#.. .#.. .... ...# .... ..#. #... ....
output:
No
result:
ok AC
Test #6:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
4 .... .... .... .#.. ..## ##.# #### ..##
output:
No
result:
ok AC
Test #7:
score: 0
Accepted
time: 0ms
memory: 3940kb
input:
2 .. .. .. ..
output:
Yes 0
result:
ok AC
Test #8:
score: 0
Accepted
time: 0ms
memory: 3940kb
input:
3 .## ##. .#. ##. ..# .##
output:
Yes 15 1 3 2 3 1 3 2 3 2 3 1 3 1 3 2 3 2 3 1 3 1 3 1 3 2 1 2 1 1 2
result:
ok AC
Test #9:
score: 0
Accepted
time: 0ms
memory: 3940kb
input:
3 ... #.. ..# ... #.. #..
output:
Yes 6 2 3 1 3 1 3 2 3 2 3 1 3
result:
ok AC
Test #10:
score: 0
Accepted
time: 0ms
memory: 3912kb
input:
3 ..# .## ### #.# .## #.#
output:
Yes 25 1 1 1 1 2 3 1 1 1 1 2 3 1 1 1 1 1 3 1 2 1 2 2 3 2 3 1 2 2 3 1 3 1 3 2 3 2 3 1 3 1 3 1 3 1 2 1 1 1 1
result:
ok AC
Test #11:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
4 .... #... ...# #.#. #... .... .#.. .##.
output:
Yes 36 1 4 1 1 1 1 1 1 2 4 1 1 1 4 1 2 1 2 1 2 2 4 2 4 1 2 1 3 1 3 2 4 2 4 2 4 1 3 1 3 2 4 1 4 1 4 1 4 2 4 2 4 2 4 1 4 1 4 2 4 1 4 2 4 2 4 2 4 1 4 1 4
result:
ok AC
Test #12:
score: 0
Accepted
time: 0ms
memory: 3924kb
input:
4 #.#. ##.. .... #..# .... ...# .#.# #.##
output:
Yes 54 1 1 1 1 2 4 1 1 1 1 1 2 1 2 1 2 2 4 2 4 1 2 1 4 1 2 1 2 2 4 2 4 1 2 1 2 1 3 1 3 2 4 2 4 2 4 1 3 1 3 1 4 1 4 1 3 2 4 2 4 2 4 1 3 1 3 1 3 1 4 2 4 1 4 1 4 2 4 2 4 2 4 1 4 1 4 1 4 1 4 2 3 1 3 1 3 2 2 2 2 1 2 2 1 2 1 2 1
result:
ok AC
Test #13:
score: 0
Accepted
time: 0ms
memory: 3996kb
input:
2 .# .# #. #.
output:
Yes 6 1 1 2 2 1 1 1 2 2 2 1 2
result:
ok AC
Test #14:
score: 0
Accepted
time: 0ms
memory: 3944kb
input:
3 ##. .## ... ... #.. ###
output:
Yes 24 1 1 2 3 1 1 1 1 1 2 1 2 2 3 2 3 1 2 1 2 2 3 2 3 1 2 1 2 1 3 1 3 2 3 1 3 1 3 2 3 1 3 1 3 1 3 2 1
result:
ok AC
Test #15:
score: 0
Accepted
time: 0ms
memory: 3936kb
input:
3 .#. ##. .#. #.# ..# #..
output:
Yes 18 1 3 1 1 1 1 2 3 1 1 1 2 1 2 2 3 2 3 1 2 1 3 1 3 2 3 2 3 1 3 1 2 1 1 1 1
result:
ok AC
Test #16:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
3 #.# #.. #.. .#. .## .#.
output:
Yes 24 1 1 1 1 2 3 1 1 1 3 1 3 1 1 2 3 1 1 1 1 1 2 2 3 2 3 1 2 1 2 2 3 1 3 2 3 2 3 1 3 1 3 1 2 2 1 2 1
result:
ok AC
Test #17:
score: 0
Accepted
time: 0ms
memory: 3944kb
input:
4 #### #..# ...# .#.. .... .##. ###. #.##
output:
Yes 63 1 1 1 1 1 1 2 4 1 1 1 4 1 1 1 1 2 4 1 1 1 1 1 4 1 4 1 1 2 4 1 1 1 1 1 1 1 2 1 2 2 4 2 4 1 2 1 2 1 4 1 2 2 4 2 4 1 2 1 2 1 2 1 4 1 3 1 3 1 3 2 4 2 4 2 4 1 3 1 3 1 3 2 4 2 4 2 4 1 3 1 3 1 3 2 4 2 4 2 4 1 3 1 3 1 3 1 4 2 4 1 4 2 4 2 4 2 4 1 4 1 4 1 4 2 1
result:
ok AC
Test #18:
score: 0
Accepted
time: 0ms
memory: 4004kb
input:
4 .#.# ##.. .#.# .##. #.#. ..## #.#. #..#
output:
Yes 58 1 4 1 1 1 1 1 1 2 4 1 1 1 1 2 4 1 1 1 1 1 1 1 2 1 2 2 4 2 4 1 2 1 2 1 3 1 3 1 3 2 4 2 4 2 4 1 3 1 3 1 3 2 4 2 4 2 4 1 3 1 3 1 4 1 3 2 4 2 4 2 4 1 3 1 3 1 3 1 4 1 4 2 4 1 4 1 4 1 4 2 4 2 4 1 4 1 4 1 4 1 4 1 4 2 2 1 2 1 2 2 2 2 2 2 2
result:
ok AC
Test #19:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
19 .######.######..### ...###.##.###.##### .#.####..#.##...### .#####.##.######.## .##.#############.. .#.....##..#.##.#.# #####.###..#.###.## #.####.#...##..#.## .######.##.##..#### .#.###.###.###..### #######.###.#..###. #####.###.####.##.# ..#.######..###..#. #.#.#..####..###.#. ########.####..##...
output:
No
result:
ok AC
Test #20:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
21 ##################### ##################### ##################### ##################### ##################### ##################### ##################### #########.########### ##################### ##################### ##################### ##################### ##################### ###########...
output:
No
result:
ok AC
Test #21:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
26 ##.###....#######.....#... .#.##.#####..#..#..###.### .#.#####.##.##.#.#.##.#..# ###.###...##...#.#....#.#. .##..###..#.##.#.##..#.#.# #..##...##.#...####...#### ##.#..###.#.####...###.... .##..#..##.##..#.##...#.## ####.###..#.#####..#####.. .#.#.##..###.###..###.#### ##.##.#..#..#....###..###. ...
output:
No
result:
ok AC
Test #22:
score: 0
Accepted
time: 3ms
memory: 4164kb
input:
35 ####.##.###.####..##.############## ####.####.##############.######.### ###########..######.###.######.###. #.#.####.##.#####...############### ################.#####.############ #######...#.####.###..######.###### #.##.#############.####.######.#.## ##..####.####.##################### #####.##....
output:
Yes 21337 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 35 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 35 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok AC
Test #23:
score: 0
Accepted
time: 1ms
memory: 4144kb
input:
34 .........#.................#...... ...#.#............................ ..........#.............#......... .................................# .......#.......................... .................................. .......................#.......... .................#................ ....................
output:
Yes 3671 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 34 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 34 1 34 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 34 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
result:
ok AC
Test #24:
score: 0
Accepted
time: 0ms
memory: 4000kb
input:
23 ####.####.#.#.######### ..####.##.##.###.###### #.###...#.#.###.###.### ###.#####.####..####### #.#...##.######..#.#.## .####.##.###########..# ##.#....##..###.#.#..## ##.#.####...##.###..#.# ##.###..###########.### ###.###..###.#.#.#.##.# #.####.###..##.#####..# ###.######.##.####..#.# .###.####...
output:
Yes 8256 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 23 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 23 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 23 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
result:
ok AC
Test #25:
score: 0
Accepted
time: 1ms
memory: 4112kb
input:
20 #....###......##...# .......##...#...#..# ......#.....#.#..... ..#....##.#..#.#.... #..#...#.#...##.#... ...#...#...##.....#. #####.#........#.... ....##...#.#..#..... .#.#........#....#.. .#.#.###...#........ #.....#..##.##...... ##....##..#......... .#.#..............#. #..............#..#. ##....
output:
Yes 4767 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok AC
Test #26:
score: 0
Accepted
time: 1ms
memory: 3892kb
input:
12 ##..#....... .#.##.###.#. ##.#..#.#### ##.###..###. .#.#.##.#.## ##.###.#...# #..###..#### ..####.##### #.#.##.##.#. .#.##.####.. .#.....##### ###.#..##.#. .##.#######. ..###.#.#### #.###...##.. .#...##.#.## .#.######### #...##.#.##. .##.##...##. ..####.#.### ...#.####### ..#.......#. ..#.#..##.#...
output:
Yes 1511 1 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 12 1 1 1 1 1 1 1 1 1 12 1 12 1 1 1 1 1 1 1 1 1 1 1 1 2 12 1 1 1 1 1 1 1 1 1 1 1 1 1 12 1 1 1 1 1 1 1 1 1 1 2 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok AC
Test #27:
score: -100
Runtime Error
input:
44 ###...##.#....##.#####.##.##...####.##....## #.#...##..#.#.##..#.###.......####..#..#..#. ..#.########..##.#.....##.....#..##...#.#.#. #.#.##.#.#.#.#....#.#.######.#....#......### #.#.#.##...##.#..#.#..#######.#.###..###.### ###..#...#...#........##..#...#.##..#..#..## ..##.#..#..#####......#..##...