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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#349043	#6568. Space Alignment	realcomplex0^#	WA	1ms	3724kb	C++20	1.5kb	2024-03-09 23:18:55	2024-03-09 23:18:55

Judging History

你现在查看的是最新测评结果

[2024-03-09 23:18:55]
评测

测评结果：WA
用时：1ms
内存：3724kb

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[2024-03-09 23:18:55]
提交

answer

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;

#define fi first
#define se second
#define mp make_pair
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);

int main(){
    fastIO;
    int n;
    cin >> n;
    string s;
    vector<int> a(n), b(n), dep(n);
    int d = -1;
    for(int i = 0; i < n; i ++) {
        cin >> s;
        char l = s.back();
        s.pop_back();
        for(char x : s){
            if(x == 's') b[i] ++ ;
            else a[i] ++ ;
        }
        if(l == '{'){
            d ++ ;
            dep[i]=d;
        }
        else{
            dep[i]=d;
            d -- ;
        }
    }
    int r;
    for(int K = 1; K <= (int)1e5 + 10; K ++ ){
        r = -2;
        int cur;
        for(int i = 0 ; i < n; i ++) {
            if(K * dep[i] - b[i] >= 0){
                if(a[i] == 0){
                    if(K * dep[i] != b[i]){
                        r = -1;
                        break;
                    }
                }
                else{
                    cur = (K * dep[i] - b[i]) / a[i];
                    if(r != -2 && r != cur) r = -1;
                    else r = cur;
                }
            }
            else{
                r = -1;
                break;
            }
        }
        if(r != -1){
            r=max(r,1);
            cout << r << "\n";
            return 0;
        }
    }
    cout << "-1\n";
    return 0;
}

Source code, Language: C++20

Details

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Test #1:

score: 100

Accepted

time: 0ms

memory: 3556kb

input:

10
{
ss{
sts{
tt}
t}
t{
ss}
}
{
}

output:

result:

ok single line: '2'

Test #2:

score: 0

Accepted

time: 0ms

memory: 3500kb

input:

2
{
}

output:

result:

ok single line: '1'

Test #3:

score: 0

Accepted

time: 0ms

memory: 3512kb

input:

4
{
ss{
ss}
}

output:

result:

ok single line: '1'

Test #4:

score: 0

Accepted

time: 0ms

memory: 3572kb

input:

4
{
tt{
tt}
}

output:

result:

ok single line: '1'

Test #5:

score: 0

Accepted

time: 1ms

memory: 3724kb

input:

4
{
ss{
s}
}

output:

-1

result:

ok single line: '-1'

Test #6:

score: 0

Accepted

time: 1ms

memory: 3592kb

input:

4
{
tt{
t}
}

output:

-1

result:

ok single line: '-1'

Test #7:

score: -100

Wrong Answer

time: 0ms

memory: 3508kb

input:

4
{
tt{
s}
}

output:

result:

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