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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
#573255	#9320. Find the Easiest Problem	Fugeg	WA	15ms	3628kb	C++14	620b	2024-09-18 17:56:02	2024-09-18 17:56:02

Judging History

你现在查看的是最新测评结果

[2024-09-18 17:56:02]
评测

测评结果：WA
用时：15ms
内存：3628kb

查看

[2024-09-18 17:56:02]
提交

answer

#include <bits/stdc++.h>
#define ll long long
using namespace std;
const int maxn=1e6+6;
ll n,m,k,tot,ans;
void solve(){
	cin>>n;
	map<pair<string,string>,int>mp;
	map<string,int>mp1;
	for(int i=1;i<=n;i++){
		string team,ID,status;
		cin>>team>>ID>>status;
		if(mp[{team,ID}] == 0){
			mp[{team,ID}] = 1;
			mp1[ID] ++;
		}
	}
	int maxx = -1;
	string ans;
	for(auto i:mp1){
		if(i.second > maxx){
			ans = i.first;
			maxx = i.second;
		}
	}
	cout<<ans<<endl;
}
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int t = 1;
	cin >> t;
	while (t--)	solve();
	return 0;
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3628kb

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: 15ms

memory: 3588kb

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'