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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#724939 | #9574. Strips | Time_stop | WA | 55ms | 3520kb | C++14 | 3.1kb | 2024-11-08 15:38:03 | 2024-11-08 15:38:04 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int M =2e5+5;
int n,m;
struct s{
long long x;
bool flag;
};
s input[M];
bool cmp(s x,s y){
return x.x<y.x;
}
long long k,rr;
int main(){
int t;
cin>>t;
while(t--){
cin>>n>>m>>k>>rr;
int fl=0;
for(int i=1;i<=n;i++){
cin>>input[i].x;
input[i].flag=0;
}
for(int i=n+1;i<=n+m;i++){
cin>>input[i].x;
input[i].flag=1;
}
input[n+m+1].x=rr+1;
input[n+m+1].flag=1;
sort(input+1,input+n+m+2,cmp);
vector<long long> sum;
int l=0,r=0;
for(int i=1;i<=n+m+1;i++){
if(input[i].flag==1){
vector<long long> ans;
vector<long long> re;
r=i;
long long res=0;
int tot=0,pop=input[l].x;
for(int j=l+1;j<r;j++){
if(input[j].x>pop){
res+=(input[j].x-pop-1);
re.push_back(input[j].x-pop-1);
ans.push_back(input[j].x);
// cout<<"||:"<<res<<' '<<input[j].x<<" "<<input[j].x-pop-1<<endl;
pop=input[j].x+k-1;
if(input[r].x<=pop){
int sn=pop-input[r].x+1;
if(sn>res){
fl=1;
// cout<<"#:"<<pop<<' '<<l<<' '<<r<<endl;
break;
}
else{
tot=sn;
break;
}
}
}
}
if(fl){
break;
}
long long ff=tot;
for(int k=ans.size()-1;k>=0;k--){
if(ff>0)sum.push_back(ans[k]-tot);
else sum.push_back(ans[k]);
// cout<<"ff:"<<ff<<endl;
ff-=re[k];
}
l=i;
}
}
if(fl){
cout<<-1<<endl;
}
else{
cout<<sum.size()<<endl;
for(int i=0;i<sum.size();i++){
cout<<sum[i]<<' ';
}
cout<<endl;
}
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3468kb
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 10 7 14 -1 2 1 5 -1
result:
ok ok 4 cases (4 test cases)
Test #2:
score: -100
Wrong Answer
time: 55ms
memory: 3520kb
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 4 3 14 22 40 36 28 3 32 48 66 8 9 3 26 22 31 38 54 65 3 5 15 30 6 31 12 8 1 47 41 4 17 39 30 49 2 67 52 1 27 1 22 1 62 5 24 43 33 60 48 2 4 31 3 20 11 31 3 3 16 33 3 30 25 42 3 3 17 60 4 21 11 -2 33 2 66 54 3 50 59 65 3 62 50 78 1 81 4 2 11 23 16 5 3 7 36 17 49 2 1 4...
result:
wrong answer Integer parameter [name=l_i] equals to -2, violates the range [1, 36] (test case 18)