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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
#254857	#5420. Inscryption	Lionel_ZQY^#	WA	166ms	3484kb	C++20	984b	2023-11-18 14:04:27	2023-11-18 14:04:27

Judging History

你现在查看的是最新测评结果

[2023-11-18 14:04:27]
评测

测评结果：WA
用时：166ms
内存：3484kb

查看

[2023-11-18 14:04:27]
提交

answer

#include <bits/stdc++.h>
using namespace std;
using i64 = long long;

void solve(){
    int n;
    int atk=1,num=1;
    cin>>n;
    vector<int> a(n+1),f(n+2);
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    for(int i=n;i>=1;i--){
        if(a[i]==-1)
            f[i]=1;
        f[i]+=f[i+1];
    }
    for(int i=1;i<=n;i++){
        if(a[i]==1){
            atk++;
            num++;
        }else if(a[i]==-1){
            if(num==1){
                cout<<-1<<'\n';
                return;
            }else{
                num--;
            }
        }else{
            if(num>f[i]+1 && num>=2)
                num--;
            else{
                atk++;
                num++;
            }
        }
    }
    int g=gcd(atk,num);
    cout<<atk/g<<' '<<num/g<<'\n';
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0),cout.tie(0);

    int t;
    cin>>t;
    while(t--)
        solve();

    return 0;
}

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 1ms

memory: 3368kb

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:

result:

ok 6 lines

Test #2:

score: 0

Accepted

time: 166ms

memory: 3476kb

input:

output:

result:

ok 1000000 lines

Test #3:

score: -100

Wrong Answer

time: 72ms

memory: 3484kb

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:

result:

wrong answer 10th lines differ - expected: '2 1', found: '5 4'