QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#55178	#4800. Oscar's Round Must Have a Constructive Problem	GZU_addd^#	AC ✓	107ms	9076kb	C++11	692b	2022-10-12 17:16:10	2022-10-12 17:16:11

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2022-10-12 17:16:11]
评测

测评结果：AC
用时：107ms
内存：9076kb

查看

[2022-10-12 17:16:10]
提交

answer

#include<bits/stdc++.h>
#define maxn 100005
using namespace std;
int a[maxn],ans[maxn];
int now,nex;
void work(){
	map<int,int> p;
	int n,x;scanf("%d",&n);
	for(int i=1;i<=n;i++){
		scanf("%d",&a[i]);
		p[a[i]]++;
	}
	if(p[a[n]]==n){
		cout<<"NO\n";return ;
	}
	now=1;nex=2;
	for(int i=1;i<n;i++){
		if(a[i]==now){
			ans[i]=nex;nex++;
		}
		else{
			ans[i]=now;
			now=nex;nex++;
		}
	}
	ans[n]=now;
	if(a[n]==now){
		for(int i=1;i<n;i++){
			if(a[i]!=ans[n] && ans[i]!=a[n]){
				swap(ans[i],ans[n]);break;
			}
		}
	}
	cout<<"YES\n";
	for(int i=1;i<=n;i++){
		cout<<ans[i]<<" ";
	}
	cout<<"\n";
}
int main()
{
	int t;cin>>t;
	while(t--) work();
}

Source code, Language: C++11

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 2ms

memory: 3604kb

input:

3
3
3 3 3
3
3 2 1
6
1 1 4 5 1 4

output:

NO
YES
1 3 2 
YES
2 3 1 4 5 6

result:

ok ok

Test #2:

score: 0

Accepted

time: 49ms

memory: 3660kb

input:

output:

NO
NO
YES
2 1 
YES
1 2 
NO
NO
YES
2 3 1 
YES
2 3 1 
YES
2 1 3 
YES
2 1 3 
YES
3 1 2 
YES
2 1 3 
YES
2 1 3 
YES
3 1 2 
YES
1 2 3 
YES
1 2 3 
YES
3 2 1 
YES
1 3 2 
NO
YES
1 3 2 
YES
1 2 3 
YES
1 2 3 
YES
3 2 1 
YES
1 2 3 
YES
1 2 3 
YES
1 3 2 
YES
1 3 2 
YES
2 3 1 
YES
1 3 2 
YES
1 2 3 
YES
1 2 3 
NO
...

result:

ok ok

Test #3:

score: 0

Accepted

time: 11ms

memory: 3608kb

input:

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
...

result:

ok ok

Test #4:

score: 0

Accepted

time: 75ms

memory: 3776kb

input:

50000
10
3 3 3 3 3 6 3 3 3 3
10
4 5 5 5 5 5 5 5 5 5
10
8 8 8 8 8 8 8 1 8 8
10
6 6 6 6 6 6 6 6 6 2
10
4 4 4 5 4 4 4 4 4 4
10
4 5 4 4 4 10 10 4 5 10
10
8 10 10 6 4 8 4 7 10 4
10
8 8 8 8 8 8 8 8 8 8
10
4 4 4 9 10 10 10 10 4 1
10
4 4 4 4 4 1 4 4 4 4
10
5 5 5 5 6 6 5 6 5 6
10
10 10 10 10 10 10 10 10 10 1...

output:

YES
1 2 4 5 6 3 7 8 9 10 
YES
5 2 3 4 6 7 8 9 10 1 
YES
1 2 3 4 5 6 7 8 9 10 
YES
1 2 3 4 5 7 8 9 10 6 
YES
1 2 3 4 5 6 7 8 9 10 
YES
10 2 3 5 6 4 7 8 9 1 
YES
1 2 3 4 5 6 7 8 9 10 
NO
YES
1 2 3 4 5 6 7 8 9 10 
YES
1 2 3 5 6 4 7 8 9 10 
YES
1 2 3 4 5 7 6 8 9 10 
NO
NO
YES
1 2 3 4 5 6 7 8 10 9 
YES
1...

result:

ok ok

Test #5:

score: 0

Accepted

time: 61ms

memory: 3616kb

input:

5000
100
37 37 37 58 58 58 58 58 58 58 37 58 37 37 37 58 37 37 37 37 58 58 37 37 37 37 58 37 58 58 58 58 37 58 58 58 37 58 37 37 37 37 58 37 37 37 58 37 37 58 37 37 37 58 37 37 58 37 58 58 58 58 37 37 58 58 58 37 37 58 58 37 37 58 37 58 58 37 58 58 58 37 58 58 37 58 58 58 37 58 58 58 37 58 58 37 58 ...

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 38 37 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 
YES...

result:

ok ok

Test #6:

score: 0

Accepted

time: 56ms

memory: 3812kb

input:

500
1000
452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452 452...

output:

NO
NO
NO
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...

result:

ok ok

Test #7:

score: 0

Accepted

time: 71ms

memory: 4076kb

input:

50
10000
9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9931 9...

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 ok

Test #8:

score: 0

Accepted

time: 68ms

memory: 5124kb

input:

20
25000
2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2181 2...

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 ok

Test #9:

score: 0

Accepted

time: 88ms

memory: 6292kb

input:

10
50000
32825 31708 22702 32825 22702 31708 32825 32825 9333 31708 32825 46864 22702 32825 31708 31708 22702 22702 31708 46864 9333 9333 1785 31708 22702 9333 1785 32825 31708 22702 46864 32825 9333 46864 9333 35050 31708 1785 46864 9333 32825 1785 22702 31708 22702 1785 46864 32825 1785 35050 9333...

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 ok

Test #10:

score: 0

Accepted

time: 107ms

memory: 9076kb

input:

5
100000
25575 25575 25575 25575 38740 38740 25575 38740 25575 38740 25575 25575 25575 38740 38740 38740 25575 38740 25575 25575 25575 25575 38740 38740 38740 38740 25575 25575 25575 38740 38740 25575 25575 38740 25575 38740 25575 38740 38740 25575 38740 38740 25575 38740 25575 25575 38740 38740 255...

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 ok