QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#745826 | #9574. Strips | panelope | RE | 1ms | 3600kb | C++14 | 1.6kb | 2024-11-14 11:49:45 | 2024-11-14 11:49:45 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int main(){
int t;
cin >> t;
while(t--){
int n,m,k,w;
cin >> n >> m >> k >> w;
vector<int>a(n+1);
vector<int>b(m+2);
b[0]=0;
b[m+1]=w+1;
for(int i=1;i<=n;i++){
cin >> a[i];
}
for(int i=1;i<=m;i++){
cin >> b[i];
}
sort(a.begin()+1,a.end());
sort(b.begin(),b.end());
int flag = 0;
int i=1;
vector<int>ans;
vector<int>res;
while(i<=n){
res.clear();
int j = lower_bound(b.begin(),b.end(),a[i])-b.begin();
int l = b[j-1],r=b[j];
int f = i;
int p=0,q=0;
while(a[f]<r){
if(q<a[f]){
p=a[f],q=a[f]+k-1;
res.push_back(p);
}
f++;
}
q=res.size()-1;
int pos = r;
while(res[q]+k-1>=pos&&q>=0){
pos = pos-k;
res[q]=pos;
if(pos<=l){
flag=1;
break;
}
q--;
}
for(auto p:res){
ans.push_back(p);
}
i=f;
if(flag)break;
}
if(flag){
cout << -1 << endl;
}
else{
cout << ans.size() << endl;
for(auto i:ans)cout << i << ' ';
cout << endl;
}
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3600kb
input:
4 5 2 3 16 7 11 2 9 14 13 5 3 2 4 11 6 10 2 1 11 2 1 2 6 1 5 3 2 1 2 6 1 5 2
output:
4 2 7 10 14 -1 2 1 5 -1
result:
ok ok 4 cases (4 test cases)
Test #2:
score: -100
Runtime Error
input:
11000 3 8 2 53 32 3 33 35 19 38 20 1 30 10 6 7 10 1 42 3 14 4 36 28 40 22 17 20 12 41 27 7 1 19 13 9 6 6 13 78 55 76 53 32 54 58 62 45 21 4 7 61 8 7 3 68 9 26 54 31 22 3 38 65 34 16 58 47 52 29 53 5 8 4 33 33 5 30 6 15 27 12 9 28 19 2 13 10 6 1 2 48 8 12 48 1 41 31 40 7 6 7 61 20 19 30 52 49 17 40 3...
output:
2 3 32 7 3 4 14 22 28 36 40 3 32 48 66 8 3 9 22 26 31 38 54 65 3 5 15 30 6 1 8 12 31 41 47 4 17 30 39 49 2 52 67 1 27 1 22 1 62 5 24 33 43 48 60 3 4 31 55 3 11 20 31 3 3 16 33 5 25 30 42 55 66 3 3 17 60 4 1 11 21 33 2 54 66 3 50 59 65 3 50 62 78 1 81 4 2 11 16 23 5 3 7 17 36 4...