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#682689#9521. Giving Directions in Harbinwoodie_0064#AC ✓8ms3852kbC++201.1kb2024-10-27 16:59:012024-10-27 16:59:02

Judging History

你现在查看的是最新测评结果

  • [2024-10-27 16:59:02]
  • 评测
  • 测评结果:AC
  • 用时:8ms
  • 内存:3852kb
  • [2024-10-27 16:59:01]
  • 提交

answer

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
const int N = 1e5 + 3;
int T;
int n;
int getd(char c) {
	if(c == 'E') {
		return 0;
	}
	else if(c == 'N') {
		return 1;
	}
	else if(c == 'W') {
		return 2;
	}
	else {
		return 3;
	}
}

void work(){
	cin >> n;
	vector<pair<char, int>> a(n + 1);
	for(int i = 1; i <= n; i++) {
		cin >> a[i].first >> a[i].second;
	}
	vector<pair<char, int>> ans;
	ans.emplace_back('Z', a[1].second);
	for(int i = 2; i <= n; i++) {
		int x = getd(a[i - 1].first), y = getd(a[i].first);
		int o = (y - x + 4) % 4;
		if(o == 1) {
			ans.emplace_back('L', 0);
			ans.emplace_back('Z', a[i].second);
		}
		else {
			ans.emplace_back('R', 0);
			ans.emplace_back('Z', a[i].second);
		}
	}
	cout << (int)ans.size() << ' ' << a[1].first << '\n';
	for(auto i : ans) {
		if(i.first == 'Z') {
			cout << i.first << ' ' << i.second << '\n';
		}
		else {
			cout << i.first << '\n';
		}
	}
}


int main(){
//	freopen("test.txt", "r", stdin);
	ios::sync_with_stdio(false);
	cin.tie(0);
	cin >> T;
	while(T--){
		work();
	}	
	return 0;
}

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3780kb

input:

1
2
S 2
E 1

output:

3 S
Z 2
L
Z 1

result:

ok ok (1 test case)

Test #2:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

99
4
E 6
N 1
W 2
S 8
8
W 10
N 1
E 10
S 2
E 2
N 2
W 2
S 1
9
N 5
E 4
N 7
E 6
S 9
E 8
N 4
W 6
N 7
6
N 6
E 6
N 8
W 9
S 7
E 2
8
E 6
S 9
W 5
S 4
W 6
N 4
E 5
N 9
8
N 6
W 10
N 6
W 6
S 6
E 6
S 6
E 10
10
N 7
W 3
N 5
W 5
S 8
W 10
N 6
E 9
N 8
E 8
8
W 9
N 10
E 6
S 10
E 9
S 10
W 6
N 10
4
W 5
N 1
E 5
S 1
4
W 4
S 8...

output:

7 E
Z 6
L
Z 1
L
Z 2
L
Z 8
15 W
Z 10
R
Z 1
R
Z 10
R
Z 2
L
Z 2
L
Z 2
L
Z 2
L
Z 1
17 N
Z 5
R
Z 4
L
Z 7
R
Z 6
R
Z 9
L
Z 8
L
Z 4
L
Z 6
R
Z 7
11 N
Z 6
R
Z 6
L
Z 8
L
Z 9
L
Z 7
L
Z 2
15 E
Z 6
R
Z 9
R
Z 5
L
Z 4
R
Z 6
R
Z 4
R
Z 5
L
Z 9
15 N
Z 6
L
Z 10
R
Z 6
L
Z 6
L
Z 6
L
Z 6
R
Z 6
L
Z 10
19 N
Z 7
L
Z 3
R
Z 5
...

result:

ok ok (99 test cases)

Test #3:

score: 0
Accepted
time: 8ms
memory: 3616kb

input:

10000
1
W 9
1
N 3
10
W 10
N 7
W 5
S 9
W 9
S 8
E 9
S 6
E 5
S 5
2
E 8
S 10
2
N 7
W 5
5
S 4
W 3
S 7
E 4
N 7
8
N 7
E 8
N 3
E 9
S 5
W 5
S 9
W 10
9
W 9
S 6
E 6
N 8
W 5
N 6
W 3
N 8
W 7
3
S 9
W 2
N 10
5
N 6
E 4
N 6
E 10
N 1
10
S 7
W 4
N 3
E 5
S 7
W 8
N 2
E 8
N 4
W 8
8
S 9
W 1
N 4
E 6
N 1
W 8
N 6
W 6
4
W 10
...

output:

1 W
Z 9
1 N
Z 3
19 W
Z 10
R
Z 7
L
Z 5
L
Z 9
R
Z 9
L
Z 8
L
Z 9
R
Z 6
L
Z 5
R
Z 5
3 E
Z 8
R
Z 10
3 N
Z 7
L
Z 5
9 S
Z 4
R
Z 3
L
Z 7
L
Z 4
L
Z 7
15 N
Z 7
R
Z 8
L
Z 3
R
Z 9
R
Z 5
R
Z 5
L
Z 9
R
Z 10
17 W
Z 9
L
Z 6
L
Z 6
L
Z 8
L
Z 5
R
Z 6
L
Z 3
R
Z 8
L
Z 7
5 S
Z 9
R
Z 2
R
Z 10
9 N
Z 6
R
Z 4
L
Z 6
R
Z 10
L
...

result:

ok ok (10000 test cases)

Extra Test:

score: 0
Extra Test Passed