QOJ.ac

QOJ

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
#697506	#9521. Giving Directions in Harbin	CangShuV^#	AC ✓	9ms	3824kb	C++23	1.9kb	2024-11-01 14:27:02	2024-11-01 14:27:03

Judging History

你现在查看的是最新测评结果

[2024-11-01 14:27:03]
评测

测评结果：AC
用时：9ms
内存：3824kb

查看

[2024-11-01 14:27:02]
提交

answer

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

const int dir[4] = {0, 1, 2, 3};

const int N = 15;
char s[N];
int ar[N];

void solve() {
    int n;
    cin >> n;
    for (int i = 1; i <= n; ++i)
        cin >> s[i] >> ar[i];

    char dirc = s[1];
    for (int i = 1; i <= n; ++i)
        switch (s[i]) {
        case 'E':
            s[i] = 0;
            break;
        case 'S':
            s[i] = 1;
            break;
        case 'W':
            s[i] = 2;
            break;
        default:
            s[i] = 3;
            break;
        }

    vector<pair<char, int>> ans;
    ans.push_back({'Z', ar[1]});
    for (int i = 2; i <= n; ++i) {
        // if (s[i - 1] + 3 % 4 == s[i])
        //     ans.push_back({'L', 0});
        // else
        //     ans.push_back({'R', 0});
        char dircc = 0;
        switch (s[i - 1]) {
        case 0:
            if (s[i] == 1)
                dircc = 'R';
            else
                dircc = 'L';
            break;

        case 1:
            if (s[i] == 2)
                dircc = 'R';
            else
                dircc = 'L';
            break;

        case 2:
            if (s[i] == 3)
                dircc = 'R';
            else
                dircc = 'L';
            break;

        default:
            if (s[i] == 0)
                dircc = 'R';
            else
                dircc = 'L';
            break;
        }
        ans.push_back({dircc, 0});
        ans.push_back({'Z', ar[i]});
    }

    cout << ans.size() << ' ' << dirc << '\n';
    for (auto &[it, jt] : ans) {
        cout << it;
        if (jt)
            cout << ' ' << jt;
        cout << '\n';
    }
}

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int n;
    cin >> n;
    while (n--)
        solve();
    return 0;
}

源文件, 语言: C++23

这程序好像有点Bug，我给组数据试试？

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3520kb

input:

output:

3 S
Z 2
L
Z 1

result:

ok ok (1 test case)

Test #2:

score: 0

Accepted

time: 0ms

memory: 3612kb

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: 9ms

memory: 3824kb

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