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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#750963 | #9574. Strips | jiayan | WA | 39ms | 3604kb | C++14 | 1.5kb | 2024-11-15 16:32:17 | 2024-11-15 16:32:18 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n,m,k,w;
int a[100010];
int b[100010];
struct node {
int f,x;
} nd[200020];
int ans[100010];
int res=0;
bool cmp(node a,node b) {
return a.x<b.x;
}
bool solve(int l,int r,int stf,int edf) {
int ed=-1;
int q=res;
for(int i=l; i<r; i++) {
if(ed<a[i]) {
ans[res++]=a[i];
ed=a[i]+k-1;
}
}
if(ed>=edf) {
int mv=ed-edf+1;
for(int i=res-1; i>=q; i--) {
ans[i]-=mv;
if(i==q) {
if(ans[i]<=stf) return false;
} else {
mv=ans[i-1]+k-1-ans[i];
if(mv<=0) break;
}
}
}
return true;
}
int main() {
ios::sync_with_stdio(false);
int T;
cin>>T;
while(T--) {
cin>>n>>m>>k>>w;
res=0;
int ff=0;
for(int i=0; i<n; i++) {
cin>>a[i];
nd[i].f=0;
nd[i].x=a[i];
}
for(int i=0; i<m; i++) {
cin>>b[i];
nd[i+n].f=1;
nd[i+n].x=b[i];
}
sort(a,a+n);
sort(nd,nd+n+m,cmp);
int cnt=0;
int las=0;
int cntf=0;
for(int i=0; i<n+m; i++) {
if(nd[i].f==0) {
cnt++;
}
else {
if(cntf!=cnt) {
if(!solve(cntf,cnt,las,nd[i].x)) {
ff=-1;
break;
}
}
cntf=cnt;
las=nd[i].x;
}
}
if(cntf!=cnt) {
if(!solve(cntf,cnt,las,w+1)) {
ff=-1;
}
}
if(ff==-1) cout<<-1<<endl;
else {
cout<<res<<endl;
for(int i=0; i<res-1; i++) {
cout<<ans[i]<<" ";
}
cout<<ans[res-1]<<endl;
}
// int st=0;
// while(st<n){
// int c=1;
// while(st+c<n&&ed[])
// }
}
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3588kb
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
Wrong Answer
time: 39ms
memory: 3604kb
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 2 4 31 3 11 20 31 3 3 16 33 3 25 30 42 3 3 17 60 4 2 12 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 49 2 1 45 2 7 25 1 4 4 9 18 30 32...
result:
wrong answer There are more than one stripe covering cell 21 (test case 18)