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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#786485 | #9799. Magical Palette | rascalrabbit | RE | 47ms | 11116kb | C++14 | 1.7kb | 2024-11-26 21:45:44 | 2024-11-26 21:45:44 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
// vector<int> ar,br;
// int n,m;
// void dfs2(int num,int p)
// {
// if(p==m){
// set<int> kk;
// for(int i=0;i<n;++i){
// for(int j=0;j<m;++j){
// kk.insert(ar[i]*br[j]%(n*m));
// }
// }
// if(kk.size()==n*m){
// for(int i=0;i<n;++i)printf("%d ",ar[i]);
// puts("");
// for(int i=0;i<m;++i)printf("%d ",br[i]);
// puts("");
// }
// return;
// }
// for(int i=num;i<n*m;++i){
// br.push_back(i);
// dfs2(i,p+1);
// br.pop_back();
// }
// }
// void dfs1(int num,int p){
// if(p==n){
// dfs2(0,0);
// return;
// }
// for(int i=num;i<n*m;++i){
// ar.push_back(i);
// dfs1(i,p+1);
// ar.pop_back();
// }
// }
void solve()
{
int n,m;
cin>>n>>m;
if(n==1&&m==1){
puts("Yes\n0\n0");
return;
}
bool rev=0;
if(n>m){
swap(n,m);
rev=1;
}
vector<int> ar,br;
int p=n*m;
for(int i=1,j=1;j<=n;i+=m,++j){
ar.push_back(i%p);
}
for(int i=1,j=1;j<=m;i+=n,++j){
br.push_back(i%p);
}
vector<int> table(n*m);
int ok=1;
for(int i=0;i<n;++i){
if(!ok)
{
break;
}
for(int j=0;j<m;++j){
if(++table[ar[i]*br[j]%(n*m)]>1){
ok=0;
break;
}
}
}
if(!ok)puts("No");
else {
if(rev){
swap(ar,br);
}
puts("Yes");
for(auto v:ar){
printf("%d ",v);
}
puts("");
for(auto v:br){
printf("%d ",v);
}
puts("");
}
}
int main() {
int t=1;
cin>>t;
while(t--)solve();
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3696kb
input:
2 2 3 2 2
output:
Yes 1 4 1 3 5 No
result:
ok 2 cases (2 test cases)
Test #2:
score: 0
Accepted
time: 46ms
memory: 11068kb
input:
1 1 1000000
output:
Yes 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
result:
ok 1 cases (1 test case)
Test #3:
score: 0
Accepted
time: 47ms
memory: 11116kb
input:
1 1000000 1
output:
Yes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...
result:
ok 1 cases (1 test case)
Test #4:
score: 0
Accepted
time: 5ms
memory: 9076kb
input:
1 2 500000
output:
No
result:
ok 1 cases (1 test case)
Test #5:
score: -100
Runtime Error
input:
1 2 499999