QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#247149 | #6429. Let's Play Curling | Lionel_ZQY# | WA | 181ms | 14364kb | C++20 | 1.0kb | 2023-11-11 13:29:42 | 2023-11-11 13:29:43 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
void solve(){
int n,m;
cin>>n>>m;
vector<i64> a(n+1),b(m+1),s;
for(int i=1;i<=n;i++){
cin>>a[i];
s.push_back(a[i]);
}
map<i64,bool> mp;
for(int i=1;i<=m;i++){
cin>>b[i];
mp[b[i]]=true;
s.push_back(b[i]);
}
bool ok=false;
for(int i=1;i<=n;i++){
if(!mp[a[i]]){
ok=true;
break;
}
}
if(!ok){
cout<<"Impossible\n";
return ;
}
sort(s.begin(),s.end());
s.erase(unique(s.begin(),s.end()),s.end());
i64 cnt=0;
i64 ans=0;
for(int i=0;i<n+m;i++){
if(!mp[s[i]]){
cnt++;
}else{
ans=max(ans,cnt);
cnt=0;
}
}
ans=max(ans,cnt);
cout<<ans<<'\n';
}
int main(){
ios::sync_with_stdio(false);
cin.tie(0),cout.tie(0);
int t;
cin>>t;
while(t--){
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3548kb
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: 181ms
memory: 14364kb
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 2 2 4 8 8 3 2 3 5 1 3 1 13 3 2 4 2 3 5 4 1 4 9 1 3 9 2 2 1 7 3 9 2 3 4 5 5 4 9 4 4 7 2 5 4 4 4 1 3 2 4 5 4 2 5 8 3 6 3 2 1 7 1 4 3 4 1 2 4 3 6 7 1 2 1 1 1 1 3 7 9 1 1 3 16 5 4 4 3 4 3 4 3 1 2 4 3 4 2 2 5 2 7 1 1 2 4 7 2 3 7 15 1 1 1 5 3 4 1 3 2 4 3 2 3 5 4 10 10 6 2 6 1 1 6 1 3 4 2 1 7 6 1 2 3 2...
result:
wrong answer 3rd lines differ - expected: '4', found: '2'