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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#568853	#9320. Find the Easiest Problem	zhr05	WA	22ms	3768kb	C++20	538b	2024-09-16 18:53:57	2024-09-16 18:53:57

Judging History

你现在查看的是最新测评结果

[2024-09-16 18:53:57]
评测

测评结果：WA
用时：22ms
内存：3768kb

查看

[2024-09-16 18:53:57]
提交

answer

#include<bits/stdc++.h>
using namespace std;
int T,N,mx,num[26];
char ans;
string name,prob,resu;
unordered_map<char, unordered_set<string> >M;


signed main(){
	for(cin>>T;T;T--){
		cin>>N;
		ans='A',mx=0,M.clear(),fill(num,num+26,0);
		for(int i=1;i<=N;i++) {
			cin>>name>>prob>>resu;
			if(resu=="rejected") continue;
			if(M[prob[0]].find(name)==M[prob[0]].end()) num[prob[0]]++;
			M[prob[0]].insert(name);
			
			if(num[prob[0]]>mx) mx=num[prob[0]],ans=prob[0];
					
		}
		cout<<ans<<'\n';
	}
	return 0;
}

Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3624kb

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: 22ms

memory: 3768kb

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
Z
Z
K
H
Z
H
H
H
H
J
H
J
J
Z
J
J
K
Z
J
J
Z
J
J
A
A
J
A
J
Y
A
Y
Y
O
J
Z
Z
Y
S
Z
Z
Z
Y
O
Z
H
Z
Z
Y
Z
O
Z
Z
Z
Y
S
Y
Z
Z
Z
I
Z
Z
Z
Z
Z
I
I
I
I
I
O
I
A
O
S
A
I
H
J
I
O
I
O
I
I
I
I
O
O
J
I
I
I
J
I
J
I
J
I
I
I
I
Y
I
I
I
I
I
I
I
J
I
I
O
J
I
I
I
I
J
I
I
I
I
I
K
J
Y
O
I
I
Y
I
I
I
I
O
Y
J
I
I
I
Z
Y
I
J
I
K
...

result:

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