QOJ.ac

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
#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

你现在查看的是最新测评结果

[2024-03-16 14:37:47]
评测

测评结果：WA
用时：43ms
内存：3772kb

查看

[2024-03-16 14:37:46]
提交

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

详细

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'