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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#276837#7678. The GameYu_JieWA 2ms4000kbC++141.8kb2023-12-06 11:32:432023-12-06 11:32:43

Judging History

你现在查看的是最新测评结果

  • [2023-12-06 11:32:43]
  • 评测
  • 测评结果:WA
  • 用时:2ms
  • 内存:4000kb
  • [2023-12-06 11:32:43]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=300005;
int n,m,a[N],b[N];
int read() {
	int x=0,f=1; char c=getchar();
	for(;c<'0'||c>'9';c=getchar()) if(c=='-') f=-1;
	for(;c>='0'&&c<='9';c=getchar()) x=x*10+c-48;
	return x*f;
}
void solve() {
    n=read(); m=read();
    for(int i=1;i<=n;i++) a[i]=read();
    for(int i=1;i<=m;i++) b[i]=read();
    sort(a+1,a+n+1,[](int x,int y){return x>y;});
    sort(b+1,b+m+1,[](int x,int y){return x>y;});
    int x=0;
    for(int i=1;i<=m;i++) {
        if(a[i]>b[i]) {puts("-1"); return ;}
        x+=b[i]-a[i];
    }
    if(x>n-m) {puts("-1"); return ;}
    x=n-m-x;
    multiset<int> s;
    vector<int> ans;
    for(int i=m+1;i<=n;i++) s.insert(a[i]);
    int cur=m;
    while(x&&*s.begin()<a[m]) {
        int v=*s.begin();
        if(s.size()>1&&*next(s.begin())==v) {
            while(cur&&a[cur]==b[cur]) cur--;
            if(cur) {
                ans.push_back(a[cur]);
                a[cur]++;
                s.erase(s.begin());
                continue;
            }
        }
        ans.push_back(v);
        s.erase(s.begin());
        s.insert(v+1);
        s.erase(s.begin());
        x--;
    }
    if(!x) {
        for(int i=1;i<=m;i++)
            for(int j=a[i];j<b[i];j++) ans.push_back(j);
    }
    else {
        for(int i=1;i<=m;i++)
            for(int j=a[i];j<b[i];j++) ans.push_back(j),s.erase(s.begin());
        while(x) {
            int v=*s.begin();
            if(v==b[m]) {puts("-1"); return ;}
            ans.push_back(v);
            s.erase(s.begin());
            s.insert(v+1);
            s.erase(s.begin());
            x--;
        }
    }
    printf("%d\n",ans.size());
    for(int i:ans) printf("%d ",i); puts("");
}
int main() {
    for(int T=read();T--;) solve();
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3720kb

input:

6
5 3
1 2 2 3 3
2 3 4
4 2
1 2 2 4
2 4
5 2
2 3 3 4 4
5 5
6 1
1 1 1 1 1 1
4
4 2
1 1 1 2
2 2
4 1
1 1 1 1
2

output:

2
1 3 
-1
3
2 4 4 
5
1 2 3 1 2 
2
1 1 
-1

result:

ok ok (6 test cases)

Test #2:

score: 0
Accepted
time: 1ms
memory: 3652kb

input:

7056
4 3
1 1 1 1
1 1 1
4 3
1 1 1 1
1 1 2
4 3
1 1 1 1
1 1 3
4 3
1 1 1 1
1 1 4
4 3
1 1 1 1
1 1 5
4 3
1 1 1 1
1 1 6
4 3
1 1 1 1
1 2 2
4 3
1 1 1 1
1 2 3
4 3
1 1 1 1
1 2 4
4 3
1 1 1 1
1 2 5
4 3
1 1 1 1
1 2 6
4 3
1 1 1 1
1 3 3
4 3
1 1 1 1
1 3 4
4 3
1 1 1 1
1 3 5
4 3
1 1 1 1
1 3 6
4 3
1 1 1 1
1 4 4
4 3
1 1...

output:

-1
1
1 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
2 
-1
-1
-1
1
1 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok ok (7056 test cases)

Test #3:

score: 0
Accepted
time: 1ms
memory: 3768kb

input:

5880
4 2
1 1 1 1
1 1
4 2
1 1 1 1
1 2
4 2
1 1 1 1
1 3
4 2
1 1 1 1
1 4
4 2
1 1 1 1
1 5
4 2
1 1 1 1
1 6
4 2
1 1 1 1
1 7
4 2
1 1 1 1
2 2
4 2
1 1 1 1
2 3
4 2
1 1 1 1
2 4
4 2
1 1 1 1
2 5
4 2
1 1 1 1
2 6
4 2
1 1 1 1
2 7
4 2
1 1 1 1
3 3
4 2
1 1 1 1
3 4
4 2
1 1 1 1
3 5
4 2
1 1 1 1
3 6
4 2
1 1 1 1
3 7
4 2
1 1...

output:

-1
-1
2
1 2 
-1
-1
-1
-1
2
1 1 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
2 3 
-1
-1
-1
2
1 1 
2
2 1 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
3 4 
-1
-1
-1
2
1 1 
2
3 1 
-1
-1
-1
2
1 2 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok ok (5880 test cases)

Test #4:

score: 0
Accepted
time: 1ms
memory: 4000kb

input:

2640
4 1
1 1 1 1
1
4 1
1 1 1 1
2
4 1
1 1 1 1
3
4 1
1 1 1 1
4
4 1
1 1 1 1
5
4 1
1 1 1 1
6
4 1
1 1 1 1
7
4 1
1 1 1 1
8
4 1
1 1 1 2
1
4 1
1 1 1 2
2
4 1
1 1 1 2
3
4 1
1 1 1 2
4
4 1
1 1 1 2
5
4 1
1 1 1 2
6
4 1
1 1 1 2
7
4 1
1 1 1 2
8
4 1
1 1 1 3
1
4 1
1 1 1 3
2
4 1
1 1 1 3
3
4 1
1 1 1 3
4
4 1
1 1 1 3
5
4...

output:

-1
-1
3
1 2 1 
3
1 2 3 
-1
-1
-1
-1
-1
-1
3
2 1 2 
3
2 3 1 
3
2 3 4 
-1
-1
-1
-1
-1
3
1 1 2 
3
3 1 2 
3
3 4 1 
3
3 4 5 
-1
-1
-1
-1
-1
3
1 1 2 
3
4 1 2 
3
4 5 1 
3
4 5 6 
-1
-1
-1
-1
-1
3
1 1 2 
3
5 1 2 
3
5 6 1 
3
5 6 7 
-1
-1
-1
-1
-1
3
1 1 2 
3
6 1 2 
3
6 7 1 
-1
-1
-1
-1
-1
-1
3
1 1 2 
3
7 1 2 
...

result:

ok ok (2640 test cases)

Test #5:

score: 0
Accepted
time: 2ms
memory: 3716kb

input:

14112
5 3
1 1 1 1 1
1 1 1
5 3
1 1 1 1 1
1 1 2
5 3
1 1 1 1 1
1 1 3
5 3
1 1 1 1 1
1 1 4
5 3
1 1 1 1 1
1 1 5
5 3
1 1 1 1 1
1 1 6
5 3
1 1 1 1 1
1 2 2
5 3
1 1 1 1 1
1 2 3
5 3
1 1 1 1 1
1 2 4
5 3
1 1 1 1 1
1 2 5
5 3
1 1 1 1 1
1 2 6
5 3
1 1 1 1 1
1 3 3
5 3
1 1 1 1 1
1 3 4
5 3
1 1 1 1 1
1 3 5
5 3
1 1 1 1 1
...

output:

-1
-1
2
1 2 
-1
-1
-1
2
1 1 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
2 3 
-1
-1
-1
2
2 1 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
1 1 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-...

result:

ok ok (14112 test cases)

Test #6:

score: -100
Wrong Answer
time: 1ms
memory: 3720kb

input:

5292
5 2
1 1 1 1 1
1 1
5 2
1 1 1 1 1
1 2
5 2
1 1 1 1 1
1 3
5 2
1 1 1 1 1
1 4
5 2
1 1 1 1 1
1 5
5 2
1 1 1 1 1
1 6
5 2
1 1 1 1 1
2 2
5 2
1 1 1 1 1
2 3
5 2
1 1 1 1 1
2 4
5 2
1 1 1 1 1
2 5
5 2
1 1 1 1 1
2 6
5 2
1 1 1 1 1
3 3
5 2
1 1 1 1 1
3 4
5 2
1 1 1 1 1
3 5
5 2
1 1 1 1 1
3 6
5 2
1 1 1 1 1
4 4
5 2
1 1...

output:

-1
-1
-1
3
1 2 3 
-1
-1
3
1 1 1 
3
1 2 1 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
3
2 3 4 
-1
-1
3
2 1 1 
3
2 3 1 
-1
-1
3
2 1 2 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
3
3 4 5 
-1
-1
3
3 1 1 
3
3 4 1 
-1
3
1 2 1 
3
3 1 2 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
3
4 1 1 
3
4...

result:

wrong answer Jury has answer but participant has not (test case 134)