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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#691134 | #6429. Let's Play Curling | yzj123# | AC ✓ | 83ms | 4616kb | C++20 | 1.1kb | 2024-10-31 10:03:51 | 2024-10-31 10:03:51 |
Judging History
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
*/
Details
Tip: Click on the bar to expand more detailed information
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