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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
#691134#6429. Let's Play Curlingyzj123#AC ✓83ms4616kbC++201.1kb2024-10-31 10:03:512024-10-31 10:03:51

Judging History

你现在查看的是最新测评结果

  • [2024-10-31 10:03:51]
  • 评测
  • 测评结果:AC
  • 用时:83ms
  • 内存:4616kb
  • [2024-10-31 10:03:51]
  • 提交

answer

#include<bits/stdc++.h>
using i64 = long long;
const int inf = 2e9;
void solve() {
    int n, m;
    std::cin >> n >> m;
    std::vector<int> a(n), b(m);
    for (int i = 0; i < n; i ++) {
        std::cin >> a[i];
    }
    for (int i = 0; i < m; i ++) {
        std::cin >> b[i];
    }
    std::sort(a.begin(), a.end());
    b.push_back(-inf);
    b.push_back(inf);
    std::sort(b.begin(), b.end());
    // b.erase(std::unique(b.begin(), b.end()), b.end());
    int l = 0, ans = 0;
    for (int i = 1; i < b.size(); i ++) {
        int num = 0;
        while (l < n && a[l] <= b[i - 1]) l ++;
        // if (l == n) break;
        while (l < n && a[l] < b[i]) {
            l ++;
            num ++;
        }
        ans = std::max(ans, num);
        // if (l == n) break;
    }
    if (ans == 0) {
        std::cout << "Impossible\n";
        return ;
    }
    std::cout << ans << '\n';
}
int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    int t = 1;
    std::cin >> t;
    while (t --) {
        solve();
    }
    return 0;
}
/*
3
2 2
2 3
1 4
6 5
2 5 3 7 1 7
3 4 3 1 10
1 1
7
7
*/

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3496kb

input:

3
2 2
2 3
1 4
6 5
2 5 3 7 1 7
3 4 3 1 10
1 1
7
7

output:

2
3
Impossible

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 83ms
memory: 4616kb

input:

5553
12 19
8 8 11 18 12 9 15 38 6 32 30 30
17 28 33 2 37 20 11 38 36 18 18 30 20 33 13 31 33 37 8
12 6
7 12 14 2 19 2 17 7 4 20 1 13
7 18 23 22 1 16
8 7
5 2 4 2 4 5 8 12
13 16 6 6 5 16 11
5 7
5 13 3 8 3
11 6 9 11 13 8 11
17 19
944782509 244117333 140979583 661724696 617847780 321687699 418677763 725...

output:

1
3
4
3
4
8
11
4
2
4
5
2
4
1
11
3
2
4
2
3
5
4
1
4
9
1
3
9
2
2
1
4
5
12
2
3
4
5
4
4
11
4
5
7
3
5
4
4
5
1
3
2
4
5
5
2
6
8
3
4
3
2
2
7
2
5
3
4
1
2
5
3
6
5
1
4
1
1
2
3
4
7
9
1
2
3
16
5
5
4
3
4
3
4
3
1
2
3
3
2
2
2
5
2
7
1
1
2
4
7
2
3
7
12
1
1
1
5
3
4
1
3
2
4
3
2
3
5
4
8
10
6
2
6
2
1
6
1
3
6
2
1
9
8
1
2
3...

result:

ok 5553 lines