QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#226600 | #6429. Let's Play Curling | kokomiisbest | AC ✓ | 220ms | 4416kb | C++14 | 1.0kb | 2023-10-26 10:05:37 | 2023-10-26 10:05:38 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
//\xb5÷\xd6\xcaǾ߱\xb8\xb6\xfe\xb7\xd6\xd0Եģ\xac\xb5\xab\xc8\xe7\xba\xcecheck\xa3\xbf
const int N=1e5+10;
int a[N],b[N];
int n,m;
void solve(){
cin>>n>>m;
for(int i=1;i<=n;i++) cin>>a[i];
for(int j=1;j<=m;j++) cin>>b[j];
sort(a+1,a+1+n);
sort(b+1,b+1+m);
b[m+1]=1e9+10;
//\xbc\xc7¼ÿ\xb8\xf6b֮\xbc\xe4\xbcж\xe0\xc9ٸ\xf6a\xbc\xb4\xbfɣ\xa1\xa3\xa1\xa3\xa1
// int ans=0;
// int i=1,j=1;
// while(j<=m){
// int tmp=0;
// while(a[i]<b[j]&&a[i]>b[j-1]){
// i++;
// tmp++;
// }
// j++;
// if(a[i]==b[j-1]) i++;
// ans=max(tmp,ans);
// }
// if(i<=n){
// ans=max(ans,n-i+1);
// }
// cout<<(ans==0)?"Impossible":ans;
int ans=0;
for(int i=0;i<=m+1;i++){
int l=upper_bound(a+1,a+1+n,b[i])-a;
int r=lower_bound(a+1,a+1+n,b[i+1])-a;
ans=max(ans,r-l);
}
if(!ans) cout<<"Impossible";
else cout<<ans;
cout<<endl;
}
int main(){
int t;
cin>>t;
while(t--){
solve();
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3540kb
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: 220ms
memory: 4416kb
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