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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#565826	#9320. Find the Easiest Problem	beet666666	WA	12ms	3652kb	C++14	681b	2024-09-15 22:20:38	2024-09-15 22:20:41

Judging History

你现在查看的是最新测评结果

[2024-09-15 22:20:41]
评测

测评结果：WA
用时：12ms
内存：3652kb

查看

[2024-09-15 22:20:38]
提交

answer

#include<bits/stdc++.h>
#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)
using namespace std;

void solve(){
    int n;  cin>>n;
    map<char,map<string,int>> h;
    map<char,int> cnt;
    for(int i=0; i<n;i++){
        string a,c;
        char b;
        cin>>a>>b>>c;
        if(h[b][a])continue;
        h[b][a] = 1;
        cnt[b]++;
    }
    char ans;
    int mi = 0;
    for(char ch = 'A'; ch<='Z'; ch++){
        if(cnt[ch]>mi){
            ans = ch;
            mi = cnt[ch];
        }
    }
    cout<<ans<<endl;
}

signed main()
{
    IOS;
    int T = 1;
    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: 3652kb

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: 12ms

memory: 3600kb

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:

P
E
C
H
A
I
N
F
E
K
H
I
F
B
X
L
R
O
A
H
J
F
I
H
A
A
A
Q
V
T
K
A
F
A
H
G
L
E
S
D
G
D
Q
Y
J
V
H
C
C
O
J
V
T
B
U
E
I
T
C
O
V
H
Z
I
G
O
N
F
O
G
I
B
E
A
D
J
L
A
K
B
J
S
U
V
Z
A
K
A
S
P
D
H
G
J
H
W
I
I
E
G
H
A
F
L
D
V
E
S
B
R
H
K
Q
G
P
C
W
B
F
T
I
F
E
K
P
U
Q
R
N
V
O
N
N
G
L
H
A
J
E
U
J
R
Y
K
F
F
T
F
B
H
...

result:

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