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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
#567827	#9320. Find the Easiest Problem	jianwu	WA	23ms	3620kb	C++17	1009b	2024-09-16 14:06:41	2024-09-16 14:06:42

Judging History

你现在查看的是最新测评结果

[2024-09-16 14:06:42]
评测

测评结果：WA
用时：23ms
内存：3620kb

查看

[2024-09-16 14:06:41]
提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

ll t;

void solve()
{
    ll n;
    cin>>n;

    map<char,set<string>> mp;
    for(int i=1;i<=n;i++)
    {
        string a,c;
        char b;
        cin>>a>>b>>c;
        if(c=="accepted")
        {
            if(mp.count(b))
            {
                mp[b].insert(a);
            }
            else
            {
                set<string> s;
                s.insert(a);
                mp.insert({b,s});
            }
        }
    }
//    cout<<mp.size()<<'\n';
    char name='Z';
    ll cnt=-1;

    for(auto x:mp)
    {
//        cout<<x.second.size()<<'\n';
        ll c=x.second.size();
        if(c>=cnt)
        {
            cnt=c;
            if(x.first<name)
            {
                name=x.first;
            }
        }
//        cout<<cnt<<'\n';
    }
    cout<<name<<'\n';
}

signed main()
{
    cin>>t;
    while(t-->0)
    {
        solve();
    }
}

源文件, 语言: C++17

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3608kb

input:

2
5
teamA A accepted
teamB B rejected
teamC A accepted
teamB B accepted
teamD C accepted
4
teamA A rejected
teamB A accepted
teamC B accepted
teamC B accepted

output:

A
A

result:

ok 2 lines

Test #2:

score: -100

Wrong Answer

time: 23ms

memory: 3620kb

input:

1000
44
WaiooyIXa O accepted
WaiooyIXa P accepted
ZYYsNWag P accepted
DPIawQg D rejected
IzPdjnM Z rejected
Ra D rejected
kwQyGxLo I rejected
DPIawQg L accepted
kwQyGxLo I accepted
mmWxDuADCB D rejected
PXwVAOgwiz P rejected
ZYYsNWag U accepted
IzPdjnM Z accepted
TgBNO P rejected
kwQyGxLo J accepted...

output:

A
C
A
A
A
B
A
A
A
A
D
A
F
B
A
C
A
A
A
A
A
A
A
A
A
A
A
B
A
A
A
A
B
B
B
G
B
A
A
A
C
D
A
C
D
A
A
A
A
C
J
A
A
A
A
A
A
B
B
A
A
A
A
A
B
A
C
A
A
G
C
A
E
A
A
A
E
A
B
B
A
B
A
B
A
A
F
B
A
C
C
C
C
A
A
F
A
A
A
A
B
A
B
A
A
A
A
A
A
B
B
A
B
B
A
A
A
A
B
B
A
A
A
B
A
A
B
A
G
B
A
A
G
B
A
A
A
A
B
A
A
A
B
A
A
F
B
A
B
H
...

result:

wrong answer 1st lines differ - expected: 'Z', found: 'A'