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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
#568325	#9320. Find the Easiest Problem	lanhuo	WA	2ms	3636kb	C++17	842b	2024-09-16 16:04:44	2024-09-16 16:04:49

Judging History

你现在查看的是最新测评结果

[2024-09-16 16:04:49]
评测

测评结果：WA
用时：2ms
内存：3636kb

查看

[2024-09-16 16:04:44]
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,s3,s;
string s1;
set<string>se[26];
void solve(){
	cin>>n;ma=0;
	for(int i=1;i<=n;++i){
		cin>>s1>>s2>>s3;
		for(int j=1;j<=7;++j)cin>>s;
		if(s3=='a'){
			ll cnt=s2-'A';
			se[cnt].insert(s1);
			if(se[cnt].size()>ma){
				ma=se[cnt].size();
				ans=s2;
			}
			else if(se[cnt].size()==ma){
				ans=min(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: 0ms

memory: 3636kb

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: 2ms

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:

Z
P
P
H
K
H
Z
H
H
H
H
H
H
J
H
Y
J
F
I
D
D
D
D
D
A
A
A
I
A
A
A
A
B
B
B
G
B
A
A
A
D
D
A
O
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 2nd lines differ - expected: 'E', found: 'P'