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 |
---|---|---|---|---|---|---|---|---|---|
#612623 | #6429. Let's Play Curling | laing2122 | WA | 98ms | 4912kb | C++17 | 1.1kb | 2024-10-05 12:19:24 | 2024-10-05 12:19:28 |
Judging History
answer
#include<iostream>
#include<algorithm>
#include<vector>
#include<map>
#include<random>
#include<string>
#include<time.h>
#include<cstring>
#include<set>
#include<cmath>
#include<queue>
#define int long long
#define endl '\n'
#define F first
#define S second
#define sz size()
#define B begin()
#define pb push_back
#define D end()
#define pii pair<int,int>
#define ln cout<<'\n'
using namespace std;
const int N=1e6+10;
const int P=1331;int n,q,m,k;
void solve()
{
int n,m;cin>>n>>m;
vector<int>a(n),b(m);
for(auto &c:a) cin>>c;
for(auto &c:b) cin>>c;
sort(a.B,a.D);sort(b.B,b.D);
if(a[0]>b[m-1]||a[n-1]<b[0])
{
cout<<n<<'\n';
return ;
}
int ans=0;
for(int i=0;i<m-1;i++)
{
auto it=upper_bound(a.B,a.D,b[i])-a.B;
auto is=lower_bound(a.B,a.D,b[i+1])-a.B;
//cout<<is<<' '<<it<<'\n';
int cnt=is-it;
ans=max(ans,cnt);
}
if(ans==0)
{
cout<<"Impossible"<<'\n';
return ;
}
cout<<ans<<'\n';
}
signed main()
{
ios::sync_with_stdio(false);
cin.tie(0);
int tc=1;
cin>>tc;
while(tc--)
{
solve();
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3616kb
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: -100
Wrong Answer
time: 98ms
memory: 4912kb
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 1 Impossible 4 8 11 4 2 4 5 2 4 1 4 3 2 4 2 3 5 4 1 4 9 1 3 9 Impossible 2 1 1 5 1 2 Impossible 4 4 4 4 11 4 5 Impossible 3 5 4 4 5 Impossible 3 2 4 5 5 2 2 8 3 2 3 1 2 7 2 5 3 2 1 2 5 3 6 3 1 4 Impossible 1 Impossible 3 4 Impossible 9 1 2 Impossible 16 5 5 4 3 4 3 4 3 1 1 3 3 2 2 2 5 2 7 1 1 2 ...
result:
wrong answer 3rd lines differ - expected: '4', found: '1'