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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
#720593#9521. Giving Directions in Harbinzzfs#AC ✓10ms3848kbC++141.1kb2024-11-07 13:24:362024-11-07 13:24:36

Judging History

你现在查看的是最新测评结果

  • [2024-11-07 13:24:36]
  • 评测
  • 测评结果:AC
  • 用时:10ms
  • 内存:3848kb
  • [2024-11-07 13:24:36]
  • 提交

answer

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

char a[] = {'E', 'S', 'W', 'N'};
void solve()
{
    int n;
    cin >> n;
    char dir = 0;
    list<pair<char, int>> res;

    unordered_map<char, int> mp;
    mp.insert({'E', 0});
    mp.insert({'S', 1});
    mp.insert({'W', 2});
    mp.insert({'N', 3});

    for (int i = 1; i <= n; i++)
    {
        char ch;
        int x;
        cin >> ch >> x;

        if (dir == 0)
        {
            res.push_back({ch, x});
            dir = ch;
        }
        else
        {
            if (a[(mp[dir] + 1 + 4) % 4] == ch)
            {
                res.push_back({'R', x});
                dir = ch;
            }
            else
            {
                res.push_back({'L', x});
                dir = ch;
            }
        }
    }

    cout << 2 * res.size() - 1 << ' ';

    for (auto [dir, x] : res)
    {
        cout << dir << '\n';
        cout << "Z " << x << '\n';
    }
}

signed main()
{
    cin.tie(0)->ios::sync_with_stdio(false);

    int t = 1;
    cin >> t;
    while (t--)
        solve();

    return 0;
}

这程序好像有点Bug,我给组数据试试?

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3728kb

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: 1ms
memory: 3848kb

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: 10ms
memory: 3620kb

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