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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
#499558	#6723. Grid with Arrows	ziripo	WA	161ms	12216kb	C++20	1.2kb	2024-07-31 15:42:00	2024-07-31 15:42:01

Judging History

你现在查看的是最新测评结果

[2024-07-31 15:42:01]
评测

测评结果：WA
用时：161ms
内存：12216kb

查看

[2024-07-31 15:42:00]
提交

answer

#include<bits/stdc++.h>
#define ll long long
using namespace std;

vector<vector<char>> x;
vector<vector<ll>> f;

int main() {
	ll t; cin >> t;
	for (ll i = 0; i < t; i++) {
		ll n, m; scanf("%lld%lld", &n, &m);
		vector<vector<char>> x(n, vector<char>(m));
		vector<vector<ll>> s(n, vector<ll>(m));
		vector<vector<ll>> f(n, vector<ll>(m, 0));
		ll t = 0, xt = 0, yt = 0;
		for (ll i = 0; i < n; i++)for (ll j = 0; j < m; j++)cin >> x[i][j];
		for (ll i = 0; i < n; i++)for (ll j = 0; j < m; j++)cin >> s[i][j];
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < m; j++) {
				if (f[i][j] > 0)
					continue;
				t++;
				ll p = i, q = j;
				f[p][q] = 2;
				while (p >= 0 && p < n && q >= 0 && q < m) {
					if (x[p][q] == 'u')
						p -= s[p][q];
					else if (x[p][q] == 'd')
						p += s[p][q];
					else if (x[p][q] == 'r')
						q += s[p][q];
					else if (x[p][q] == 'l')
						q -= s[p][q];
					if (!(p >= 0 && p < n && q >= 0 && q < m))
						break;
					if (f[p][q] == 1)
						break;
					if (f[p][q] == 2)
						t--;
					f[p][q] = 1;
				}
			}
		}
		if (t <= 1)
			printf("Yes\n");
		else
			printf("No\n");
	}
	return 0;
}

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3736kb

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

Wrong Answer

time: 161ms

memory: 12216kb

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
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
No
Yes
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Y...

result:

wrong answer expected NO, found YES [2nd token]