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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
#499487	#6723. Grid with Arrows	Ink_bai	RE	0ms	18548kb	C++20	2.1kb	2024-07-31 14:55:15	2024-07-31 14:55:16

Judging History

你现在查看的是最新测评结果

[2024-07-31 14:55:16]
评测

测评结果：RE
用时：0ms
内存：18548kb

查看

[2024-07-31 14:55:15]
提交

answer

#include <bits/stdc++.h>
#define int long long

using namespace std;

vector<int> a(1000005), b(1000005);
char s[1000005];

int updiv(int a, int b)
{
    return a / b + (a % b ? 1 : 0);
}

signed main()
{
    a.clear();
    b.clear();
    int T;
    cin >> T;
    while (T--)
    {
        int n, m;
        cin >> n >> m;
        for (int i = 1; i <= n * m; i++)
        {
            char c;
            cin >> c;
            s[i] = c;
        }
        for(int i = 1; i <= n * m; i++)
        {
            // cout << i << ' ' << s[i] << endl;
            int x;
            cin >> x;
            if(s[i] == 'u'&& i - m * x >= 1)
            {
                a[i - m * x]++;
                b[i]++;
            }
            else if(s[i] == 'd'&& i + m * x <= n * m)
            {
                a[i + m * x]++;
                b[i]++;
            }
            else if(s[i] == 'l'&& updiv(i, m) == updiv(i - x, m))
            {
                a[i - x]++;
                b[i]++;
            }
            else if(s[i] == 'r'&& updiv(i, m) == updiv(i + x, m))
            {
                a[i + x]++;
                b[i]++;
            }
        }
        int u = 0, v = 0;
        bool flag = false;
        for(int i = 1; i <= n * m; i++)
        {
            if(flag||u > 1||v > 1)
            {
                flag = true;
                break;
            }
            else if(a[i] == b[i]&& b[i] == 0)
            {
                flag = true;
                break;
            }
            else if(a[i] - b[i] == 1)
            {
                u++;
            }
            else if(b[i] - a[i] == 1)
            {
                v++;
            }
            else if(a[i] == b[i])
            {
                continue;
            }
            else
            {
                flag = true;
            }
        }
        if(u > 1||v > 1)
        {
            flag = true;
        }
        if(flag)
        {
            cout << "No" << endl;
        }
        else
        {
            cout << "Yes" << endl;
        }
    }
}

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 18548kb

input:

2
2 3
rdd
url
2 1 1
1 1 2
2 2
rr
rr
1 1
1 1

output:

Yes
No

result:

ok 2 token(s): yes count is 1, no count is 1

Test #2:

score: -100

Runtime Error

input:

1109
5 8
rddddldl
drruludl
rrldrurd
urrrlluu
uurrulrl
4 4 1 2 4 3 1 6
1 3 5 1 1 1 3 6
2 4 1 1 2 1 1 1
2 3 4 2 4 3 3 3
4 1 1 2 2 5 1 5
7 9
rdrddrdll
urrdruldl
ruullrulu
drrlrlddl
rrrdddlll
ruulururl
ruurrlluu
7 1 1 1 2 1 2 3 6
1 7 3 1 3 1 2 1 8
2 2 1 2 4 3 1 2 2
2 2 4 1 1 5 3 3 1
3 4 6 1 2 1 2 7 7
6 ...

output:

Yes
Yes
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
N...