QOJ.ac

QOJ

The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!

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
#355220	#8338. Quad Kingdoms Chess	ucup-team1525^#	WA	43ms	3772kb	C++17	981b	2024-03-16 14:37:46	2024-03-16 14:37:47

Judging History

This is the latest submission verdict.

[2024-03-16 14:37:47]
Judged

Verdict: WA
Time: 43ms
Memory: 3772kb

Show

[2024-03-16 14:37:46]
Submitted

answer

#include<bits/stdc++.h>
using namespace std;
const int N=100005;
int a[N],b[N],n1,n2,m;
map<int,int> mp;
multiset<int>s;
int main()
{
    scanf("%d",&n1);
    for (int i=1;i<=n1;++i)
    {
        scanf("%d",&a[i]);
        s.insert(a[i]);
        mp[a[i]]+=1;
    }
    scanf("%d",&n2);
    for (int i=1;i<=n2;++i)
    {
        scanf("%d",&b[i]);
        s.insert(b[i]);
        mp[b[i]]-=1;
    }
    scanf("%d",&m);
    int opt,x,y;
    while (m--)
    {
        scanf("%d%d%d",&opt,&x,&y);
        if (opt==1)
        {
            mp[a[x]]-=1;
            auto it=s.find(a[x]);
            s.erase(it);
            a[x]=y;
            s.insert(a[x]);
            mp[a[x]]+=1;
        }
        else
        {
            mp[b[x]]+=1;
            auto it=s.find(b[x]);
            s.erase(it);
            b[x]=y;
            s.insert(b[x]);
            mp[b[x]]-=1;
        }
        puts(mp[*s.rbegin()]==0?"YES":"NO");
    }
}

源文件, 语言: C++17

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3772kb

input:

output:

NO
NO
NO
YES
NO
NO
NO
YES

result:

ok 8 tokens

Test #2:

score: -100

Wrong Answer

time: 43ms

memory: 3672kb

input:

1
2
6
2 1 1 1 1 1
200000
2 6 2
1 1 1
1 1 1
1 1 2
2 1 1
1 1 2
1 1 1
2 4 1
2 1 2
1 1 1
1 1 2
2 5 1
1 1 1
1 1 2
1 1 1
2 6 1
1 1 2
1 1 2
1 1 2
2 3 1
1 1 1
2 1 1
2 6 2
1 1 2
2 4 1
1 1 2
2 6 1
1 1 2
1 1 1
2 5 2
2 6 2
1 1 1
2 4 2
2 5 2
2 6 2
1 1 1
2 5 1
2 6 2
1 1 2
1 1 1
1 1 1
2 4 1
1 1 2
1 1 2
1 1 2
2 3 2...

output:

NO
NO
NO
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
NO
NO
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
...

result:

wrong answer 17th words differ - expected: 'NO', found: 'YES'