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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#578190	#9320. Find the Easiest Problem	fy	WA	8ms	3804kb	C++14	677b	2024-09-20 17:14:19	2024-09-20 17:14:22

Judging History

你现在查看的是最新测评结果

[2024-09-20 17:14:22]
评测

测评结果：WA
用时：8ms
内存：3804kb

查看

[2024-09-20 17:14:19]
提交

answer

#include <bits/stdc++.h>
using namespace std;
set<string> S[26];
int cnt[26];
void solve()
{
    int n;cin>>n;
    while(n --)
    {
        string a, b, c;
        cin>>a>>b>>c;
        if(c[0] == 'r')continue;
        if(!S[b[0] - 'A'].count(a))cnt[b[0] - 'A'] ++;
        S[b[0] - 'A'].insert(a);
    }
    int id, mx = 0;
    for(int i = 0; i < 26; i ++)
    {
        if(cnt[i] > mx)
        {
            mx = cnt[i];
            id = i;
        }
    }
    char ans = 'A' + id;
    cout<<ans<<endl;
}

int main()
{
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int t;cin>>t;
    while(t --)
        solve();
    return 0;
}

Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3804kb

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: 8ms

memory: 3572kb

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:

Z
P
P
H
H
H
Z
H
H
H
H
H
H
H
H
H
J
F
F
D
D
D
D
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
...

result:

wrong answer 2nd lines differ - expected: 'E', found: 'P'