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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#134678#5420. InscryptionheaksicnWA 68ms5700kbC++171.2kb2023-08-04 14:50:402023-08-04 14:50:42

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.
  • [2023-08-04 14:50:42]
  • 评测
  • 测评结果:WA
  • 用时:68ms
  • 内存:5700kb
  • [2023-08-04 14:50:40]
  • 提交

answer

//Man always remember love because of romance only!
#include<bits/stdc++.h>
using namespace std;
inline int read(){
    int X=0,w=0; char ch=0;
    while(!isdigit(ch)) {w|=ch=='-';ch=getchar();}
    while(isdigit(ch)) X=(X<<3)+(X<<1)+(ch^48),ch=getchar();
    return w?-X:X;
}
inline void write(int x){
	if(x<0) putchar('-'),x=-x;
    if(x>9) write(x/10);
    putchar(x%10+'0');
}
int a[1000010];
int q[1000010],cnt;
int gcd(int x,int y){
	if(y==0) return x;
	return gcd(y,x%y);
}
int main(){
	int T=read();
	while(T--){
		int n=read();
		for(int i=1;i<=n;i++) a[i]=read();
		bool flag=1;
		cnt=1;
		q[1]=1;
		int tp=0;
		for(int i=1;i<=n;i++){
			if(a[i]==1){
				q[++cnt]=1;
			}else if(a[i]==-1){
				if(cnt<=1){
					if(tp==0){
						flag=0;
					 	break;
					}
					q[++cnt]=1;
					tp--;
				}
				q[1]++;
				cnt--;
			}else{
				tp++;
			}
		}
		if(!flag){
			puts("-1");
			continue;
		}
//		cout<<cnt<<endl;
//		for(int i=1;i<=cnt;i++) cout<<q[i]<<" ";
//		puts("");

		for(int i=1;i<=tp;i++){
			if(cnt>1) q[1]++,cnt--;
			else q[++cnt]=1;
		}
		int x=0;
		for(int i=1;i<=cnt;i++) x+=q[i];
		int tpp=gcd(x,cnt);
		if(tpp!=0) x/=tpp,cnt/=tpp;
		printf("%d %d\n",x,cnt);
	}
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 5652kb

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: 68ms
memory: 5700kb

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: 37ms
memory: 5652kb

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'