QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#535692 | #5095. 九王唱 | le0n | 0 | 1ms | 6028kb | C++14 | 955b | 2024-08-28 13:31:22 | 2024-08-28 13:31:23 |
answer
#include <bits/stdc++.h>
using namespace std;
const int MAXN=5010;
int a[MAXN][MAXN], ord[MAXN][MAXN], p[MAXN];
bool vis[MAXN];
void gen(int n,int seed){
mt19937 rnd(seed);
for(int i=1;i<=n;++i){
for(int j=1;j<=n+1;++j){
a[i][j]=j;
swap(a[i][j],a[i][rnd()%j+1]);
}
}
}
int main()
{
int n, seed, i, j, k;
scanf("%d%d", &n, &seed);
if(seed)
gen(n, seed);
else
for(i = 1; i <= n; i++)
for(j = 1; j <= n + 1; j++)
scanf("%d", a[i] + j);
for(i = 1; i <= n; i++)
{
for(j = 1; j <= n + 1; j++)
ord[i][a[i][j]] = j;
p[i] = 1;
}
for(i = n; i >= 1; i--)
{
for(j = n + 1; j >= 1; j--)
vis[j] = 0, p[j] = 1;
for(j = n; j >= 1; j--)
{
k = (i + j - 1) % n + 1;
while(vis[ord[k][p[k]]])
p[k]++;
vis[ord[k][p[k]]] = 1;
}
for(j = 1; j <= n + 1; j++)
if(!vis[j])
printf("%d ", j);
}
printf("\n");
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 8
Accepted
time: 1ms
memory: 5876kb
input:
8 0 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5
output:
5 5 5 5 5 5 5 5
result:
ok 8 numbers
Test #2:
score: 8
Accepted
time: 0ms
memory: 5960kb
input:
8 0 4 7 8 6 1 3 2 9 5 5 8 9 7 2 4 3 1 6 6 9 1 8 3 5 4 2 7 7 1 2 9 4 6 5 3 8 8 2 3 1 5 7 6 4 9 9 3 4 2 6 8 7 5 1 1 4 5 3 7 9 8 6 2 2 5 6 4 8 1 9 7 3
output:
7 7 7 7 7 7 7 7
result:
ok 8 numbers
Test #3:
score: 8
Accepted
time: 0ms
memory: 5964kb
input:
8 0 5 2 6 8 7 9 1 3 4 4 1 5 7 6 8 9 2 3 3 9 4 6 5 7 8 1 2 2 8 3 5 4 6 7 9 1 1 7 2 4 3 5 6 8 9 9 6 1 3 2 4 5 7 8 8 5 9 2 1 3 4 6 7 7 4 8 1 9 2 3 5 6
output:
6 6 6 6 6 6 6 6
result:
ok 8 numbers
Test #4:
score: 8
Accepted
time: 0ms
memory: 6028kb
input:
8 0 2 3 9 1 5 7 6 4 8 2 3 9 1 6 8 7 4 5 2 3 9 1 4 8 6 5 7 2 3 9 1 8 4 5 6 7 2 3 9 1 8 6 7 5 4 2 3 9 1 6 4 7 8 5 2 3 9 1 4 6 5 7 8 2 3 9 1 7 8 5 6 4
output:
3 3 3 3 3 3 3 3
result:
ok 8 numbers
Test #5:
score: 8
Accepted
time: 1ms
memory: 5868kb
input:
7 0 8 1 5 4 7 6 3 2 8 1 5 7 2 6 4 3 8 1 5 2 7 3 4 6 8 1 5 3 6 7 2 4 8 1 5 4 6 7 2 3 8 1 5 3 7 4 2 6 8 1 5 4 3 2 6 7
output:
1 1 1 1 1 1 1
result:
ok 7 numbers
Test #6:
score: 0
Wrong Answer
time: 1ms
memory: 6028kb
input:
8 0 2 7 8 1 5 6 3 9 4 9 5 6 1 4 3 8 2 7 4 1 8 3 5 7 2 9 6 6 2 5 8 1 9 7 4 3 4 7 2 5 8 9 1 3 6 3 4 8 2 9 5 7 1 6 7 2 9 1 3 8 5 4 6 5 6 8 3 4 7 9 2 1
output:
3 3 3 3 3 6 3 3
result:
wrong answer 4th numbers differ - expected: '6', found: '3'
Subtask #2:
score: 0
Skipped
Dependency #1:
0%
Subtask #3:
score: 0
Skipped
Dependency #1:
0%
Subtask #4:
score: 0
Skipped
Dependency #1:
0%