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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#588246#5420. Inscryptionrotcar07WA 116ms3692kbC++20652b2024-09-25 08:01:072024-09-25 08:01:08

Judging History

你现在查看的是最新测评结果

  • [2024-09-25 08:01:08]
  • 评测
  • 测评结果:WA
  • 用时:116ms
  • 内存:3692kb
  • [2024-09-25 08:01:07]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;

int main(){
	std::ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int t;cin>>t;
	while(t--){
		int n;cin>>n;
		int cnt=0;
		int a=1,b=1,g;
		bool wwww=0;
		for(int i=1,x;i<=n;i++){
			cin>>x;
			if(x==1) a++,b++;
			else if(x==0) cnt++;
			else{
				while(b<2){
					if(!cnt) wwww=1;
					cnt--,b++;a++;
				}
				b--;
			}
		}
		if(wwww) goto fail;
		// cout<<n<<' '<<a<<' '<<b<<' '<<cnt<<'\n';
		while(cnt&&b>1) b--,cnt--;
		a+=(cnt+1)/2,b+=cnt&1;
		// cout<<a<<' '<<b<<'\n';
		g=gcd(a,b);
		a/=g,b/=g;
		cout<<a<<' '<<b<<'\n';
		continue;
		fail:
		cout<<"-1\n";
	}
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3544kb

input:

6
7
1 1 1 -1 1 1 -1
4
1 0 -1 0
4
0 -1 -1 0
1
0
2
0 0
1
-1

output:

3 2
3 1
-1
1 1
2 1
-1

result:

ok 6 lines

Test #2:

score: 0
Accepted
time: 116ms
memory: 3692kb

input:

1000000
1
1
1
-1
1
1
1
1
1
1
1
1
1
-1
1
-1
1
0
1
0
1
1
1
0
1
-1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
0
1
0
1
1
1
-1
1
1
1
1
1
-1
1
0
1
1
1
0
1
-1
1
0
1
-1
1
1
1
-1
1
0
1
1
1
1
1
-1
1
0
1
-1
1
-1
1
-1
1
-1
1
0
1
0
1
-1
1
0
1
-1
1
0
1
0
1
0
1
0
1
0
1
-1
1
1
1
0
1
0
1
1
1
0
1
-1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
...

output:

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 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 1
1 1
1 1
-1
1 1
1 1
1 ...

result:

ok 1000000 lines

Test #3:

score: -100
Wrong Answer
time: 57ms
memory: 3648kb

input:

181249
6
1 0 -1 0 1 0
4
1 -1 -1 -1
8
-1 0 0 0 1 -1 1 1
3
0 1 0
6
1 0 -1 1 -1 0
4
1 -1 -1 -1
9
0 1 0 -1 -1 0 -1 0 1
1
-1
3
0 -1 1
5
0 0 1 -1 1
3
1 -1 0
6
-1 0 0 -1 0 1
8
1 -1 -1 -1 0 1 -1 0
2
0 0
3
-1 1 0
3
0 -1 -1
10
0 1 0 -1 1 1 0 -1 1 0
3
1 0 0
9
1 -1 1 -1 0 -1 0 0 0
3
0 1 0
3
-1 0 0
7
-1 0 -1 -1 ...

output:

4 1
-1
-1
3 2
4 1
-1
3 1
-1
3 2
2 1
3 2
-1
-1
2 1
-1
-1
6 1
3 2
3 1
3 2
-1
-1
-1
-1
2 1
5 3
-1
2 1
2 1
-1
3 2
5 1
1 1
-1
3 2
-1
1 1
-1
2 1
1 1
-1
1 1
-1
1 1
3 2
-1
-1
-1
-1
3 2
5 2
1 1
-1
3 1
-1
-1
1 1
-1
6 1
3 2
-1
3 2
4 3
2 1
-1
5 3
3 1
6 1
-1
2 1
2 1
-1
1 1
-1
3 1
-1
-1
4 1
1 1
2 1
5 2
-1
3 1
4 3...

result:

wrong answer 28th lines differ - expected: '5 4', found: '2 1'