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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
#568393	#9320. Find the Easiest Problem	lanhuo	WA	7ms	3824kb	C++17	753b	2024-09-16 16:16:35	2024-09-16 16:16:35

Judging History

你现在查看的是最新测评结果

[2024-09-16 16:16:35]
评测

测评结果：WA
用时：7ms
内存：3824kb

查看

[2024-09-16 16:16:35]
提交

answer

#include<bits/stdc++.h>
using namespace std;
//#pragma GCC optimize(2)
//#pragma GCC optimize(3,"Ofast","inline")
typedef long long ll;
#define pll pair<ll,ll>
const int inf=0x3f3f3f3f;
const int N=1e5+5;
const int mod=99844854;
#define PI 3.1415926
#define fi first
#define se second
ll n,ma;
char ans,s2,s;
string s1,s3;
void solve(){
	cin>>n;ma=0;
	set<string>se[26];
	for(int i=1;i<=n;++i){
		cin>>s1>>s2>>s3;
		if(s3[0]=='a'){
			ll cnt=s2-'A';
			se[cnt].insert(s1);
			if(se[cnt].size()>ma){
				ma=se[cnt].size();
				ans=s2;
			}
		}
	}
	cout<<ans<<endl;
}
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int __;cin>>__;
    while(__--){
    	solve();
	}
    return 0;
}

源文件, 语言: C++17

详细

Test #1:

score: 100

Accepted

time: 1ms

memory: 3824kb

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: 7ms

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

result:

wrong answer 4th lines differ - expected: 'I', found: 'O'