QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#231556 | #6429. Let's Play Curling | veg# | AC ✓ | 174ms | 10744kb | C++14 | 648b | 2023-10-29 14:06:09 | 2023-10-29 14:06:10 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int N=1e6+5;
int a[N];
set<int>s;
map<int,int>mp;
struct A{int a,i; };
bool cmp(A i,A j) {
return i.a<j.a;
}
int main() {
int T; scanf("%d",&T);
while(T--) {
int n,m; scanf("%d%d",&n,&m);
mp.clear(),s.clear();
for(int i=1;i<=n;++i) scanf("%d",&a[i]);
for(int i=1;i<=m;++i) {
int t;
scanf("%d",&t),s.insert(t);
}
s.insert(1e9+5); int ans=0;
for(int i=1;i<=n;++i) {
auto t=s.lower_bound(a[i]);
if((*t)!=a[i]) {
mp[(*t)]++;
ans=max(ans,mp[(*t)]);
}
}
if(ans==0) {
puts("Impossible");
} else printf("%d\n",ans);
}
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 3524kb
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: 174ms
memory: 10744kb
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