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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#570846#5420. InscryptionAbclWA 151ms5492kbC++141.1kb2024-09-17 18:23:132024-09-17 18:23:16

Judging History

你现在查看的是最新测评结果

  • [2024-09-17 18:23:16]
  • 评测
  • 测评结果:WA
  • 用时:151ms
  • 内存:5492kb
  • [2024-09-17 18:23:13]
  • 提交

answer

#include<bits/stdc++.h>
#define int long long
#define mod 1000000007
using namespace std;
const int N=200005;
int n;
int x[N];
void solve(){
	scanf("%lld",&n);
	for(int i=1;i<=n;i++){
		scanf("%lld",&x[i]);
	}
	int s0=0;
	int sum=1,a=1;
	
	for(int i=1;i<=n;i++){
		if(x[i]==1){//增加一只
			a++,sum++;
		}
		else if(x[i]==-1){//减少一只
			if(a==1){//剩下的就一只了
			
				if(s0>0){//还有可以转化的 0
					s0--; //把一个作为 -1的 0 转变为1
					a=a+2;
					sum++;
					a--;
				}
				else {
					printf("-1\n");
					return;
				}
				
			}
			else a--;
		}
		else if(x[i]==0){
			if(a==1){//只有一个了 那么我只能选择做 1
				a++,sum++;
			}
			else {
				a--,s0++;
			}
		}
		if(a<=0){
			cout<<-1<<endl;
			return;
		}
	}
	int cc=__gcd(sum,a);
	sum/=cc,a/=cc;
	printf("%lld %lld\n",sum,a);
	return;
}
signed main() {
//	ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	//freopen("in.txt","r",stdin);
	//freopen("out.txt","w",stdout);
	int T_case=1;
	cin>>T_case;
	while(T_case--){
		solve();
	}
    return 0;
}


Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3932kb

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: 151ms
memory: 3916kb

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: 0
Accepted
time: 72ms
memory: 3936kb

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

result:

ok 181249 lines

Test #4:

score: 0
Accepted
time: 52ms
memory: 3932kb

input:

19793
93
1 -1 1 1 -1 -1 1 0 0 0 0 1 1 -1 -1 -1 0 -1 -1 1 -1 0 0 0 0 1 0 -1 -1 1 -1 1 -1 1 -1 1 1 -1 1 0 1 0 -1 -1 0 1 1 0 -1 -1 0 1 1 0 -1 1 -1 -1 -1 0 0 0 1 -1 0 1 -1 0 0 0 1 0 -1 1 -1 -1 1 -1 0 1 -1 0 -1 -1 1 0 0 0 0 0 0 -1 -1
36
0 1 1 -1 1 -1 0 1 1 1 0 -1 1 1 -1 0 1 1 1 1 0 1 -1 -1 1 -1 1 0 -1 0 ...

output:

24 1
19 1
12 1
47 4
12 1
22 1
23 3
14 1
11 2
46 1
-1
-1
-1
26 3
-1
-1
13 1
2 1
-1
33 4
41 2
-1
43 2
-1
-1
-1
-1
25 1
7 1
-1
-1
-1
-1
-1
11 2
2 1
-1
27 4
-1
31 1
14 1
20 1
-1
5 3
38 1
24 1
-1
2 1
23 2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
18 1
50 1
37 1
19 2
-1
21 1
-1
-1
14 1
15 2
30 1
-1
13 3
-1
-...

result:

ok 19793 lines

Test #5:

score: 0
Accepted
time: 46ms
memory: 3860kb

input:

1987
350
-1 1 0 0 0 -1 0 1 -1 1 0 0 -1 1 1 -1 1 1 -1 -1 -1 -1 0 1 1 0 1 0 0 0 -1 0 1 -1 1 0 1 -1 -1 1 0 1 1 1 -1 0 0 0 1 0 1 0 0 1 -1 1 0 1 0 1 -1 1 0 1 -1 -1 0 -1 1 0 -1 1 1 1 -1 -1 -1 0 0 0 0 -1 -1 -1 -1 -1 0 1 1 -1 -1 1 0 1 -1 0 0 -1 -1 1 0 0 -1 0 -1 1 1 0 -1 1 -1 0 -1 1 -1 1 1 -1 0 0 1 -1 1 0 1 ...

output:

-1
-1
182 3
57 2
205 2
262 3
428 3
25 1
333 2
-1
469 1
440 3
176 3
-1
-1
-1
175 2
-1
44 1
-1
-1
-1
-1
-1
-1
135 1
-1
-1
-1
-1
-1
-1
-1
470 3
158 5
215 1
-1
-1
-1
-1
55 1
-1
-1
-1
241 1
175 11
-1
393 1
224 5
45 1
165 1
209 1
-1
488 1
15 1
-1
-1
-1
-1
-1
312 5
-1
-1
-1
-1
78 1
211 2
-1
-1
172 1
458 1
...

result:

ok 1987 lines

Test #6:

score: 0
Accepted
time: 50ms
memory: 4052kb

input:

188
5255
1 0 -1 -1 1 0 0 0 -1 0 -1 1 0 -1 1 0 -1 0 -1 0 0 0 0 -1 -1 0 0 1 -1 1 0 -1 0 -1 -1 1 0 1 -1 1 -1 1 0 1 1 1 -1 1 1 1 -1 0 -1 -1 0 0 1 1 0 0 -1 -1 0 1 0 0 1 0 -1 -1 1 -1 -1 1 0 -1 1 0 0 -1 1 -1 -1 -1 1 1 -1 0 1 1 -1 -1 1 0 -1 -1 -1 0 1 1 1 -1 0 1 -1 1 -1 0 1 0 -1 1 0 0 1 0 0 -1 1 1 -1 1 1 -1 ...

output:

2629 2
-1
-1
2154 1
1205 2
2907 1
-1
3373 2
4531 4
-1
3399 2
-1
-1
-1
-1
470 3
-1
1737 1
-1
-1
1475 2
4915 3
705 7
-1
2269 2
4587 2
-1
2021 1
-1
2990 7
-1
-1
-1
-1
848 1
1533 1
-1
-1
595 1
-1
-1
-1
1553 4
-1
225 4
-1
-1
-1
1697 3
494 1
-1
2433 1
-1
-1
-1
-1
-1
-1
931 3
-1
3211 1
1119 1
1382 1
1591 1...

result:

ok 188 lines

Test #7:

score: 0
Accepted
time: 49ms
memory: 4604kb

input:

19
48437
-1 1 1 -1 0 0 -1 1 -1 1 -1 -1 -1 -1 -1 0 1 0 1 -1 -1 1 -1 -1 1 1 1 0 1 -1 0 0 -1 -1 0 0 1 0 0 1 1 1 1 0 -1 0 -1 1 1 -1 -1 0 1 1 0 0 0 1 0 -1 0 -1 1 0 0 0 -1 1 1 -1 0 0 0 0 -1 0 -1 0 -1 0 1 0 -1 1 0 1 -1 1 0 1 1 0 0 1 -1 -1 0 1 -1 0 1 1 -1 1 -1 0 -1 -1 1 0 -1 1 0 1 0 0 1 1 0 1 1 -1 0 -1 0 1 ...

output:

-1
-1
-1
3841 5
11848 1
24812 1
-1
46995 2
13406 1
-1
18922 5
-1
-1
-1
10079 4
-1
-1
2267 3
48220 1

result:

ok 19 lines

Test #8:

score: -100
Wrong Answer
time: 10ms
memory: 5492kb

input:

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

output:

1 1

result:

wrong answer 1st lines differ - expected: '-1', found: '1 1'