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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#787699 | #9799. Magical Palette | UESTC_OldEastWest# | WA | 54ms | 10008kb | C++17 | 1.1kb | 2024-11-27 14:06:47 | 2024-11-27 14:06:49 |
Judging History
answer
#include<cstdio>
#include<algorithm>
#define ll long long
#define maxn 1000005
using namespace std;
const int N=1000000;
int n,m;
int tot,prime[maxn],mark[maxn];
int a[maxn],b[maxn],vis[maxn];
int gcd(int x,int y)
{
return (y==0)?x:gcd(y,x%y);
}
void solve()
{
scanf("%d%d",&n,&m);
if(gcd(n,m)!=1)
{
printf("No\n");
return;
}
printf("Yes\n");
if(n>m)
swap(n,m);
for(int i=1;i<=m;++i)
b[i]=n*(i-1)+1;
ll val=n*m;
for(int i=1;i<=n;++i)
{
a[i]=i;
for(int j=1;j<=m;++j)
{
ll x=1LL*a[i]*b[j]%val;
if(vis[x])
{
a[i]+=n;
break;
}
}
for(int j=1;j<=m;++j)
{
ll x=1LL*a[i]*b[j]%val;
vis[x]=0;
}
}
for(int i=1;i<=n;++i)
printf("%d ",a[i]);
printf("\n");
for(int i=1;i<=m;++i)
printf("%d ",b[i]);
printf("\n");
}
int main()
{
int t;
scanf("%d",&t);
while(t--)
solve();
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 5716kb
input:
2 2 3 2 2
output:
Yes 1 2 1 3 5 No
result:
ok 2 cases (2 test cases)
Test #2:
score: -100
Wrong Answer
time: 54ms
memory: 10008kb
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:
wrong answer Integer parameter [name=b[1000000]] equals to 1000000, violates the range [0, 999999] (test case 1)