QOJ.ac
QOJ
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #570196 | #9320. Find the Easiest Problem | yanguarzz | WA | 6ms | 3568kb | C++20 | 669b | 2024-09-17 14:36:44 | 2024-09-17 14:36:46 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
void solve(){
int n;
cin>>n;
string team,s2;
char s1;
set<char>num[100];
for(int i=0;i<n;i++){
cin>>team>>s1>>s2;
char teamm=team[4];
if(s2[0]=='a'){
num[s1].insert(teamm);
}
}
int maxx=0;
char ans;
for(int i=0;i<100;i++){
int k=num[i].size();
if(k>maxx){
maxx=k;
ans=char(i);
}
}
cout<<ans<<"\n";
}
signed main()
{
ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
int t;cin>>t;
while(t--) solve();
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3568kb
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: 6ms
memory: 3568kb
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 C K O I P A B I A A N A B A O F O R T H G K E S D F D O C U V W P A O J E A B U M C T B Y V A O N E O H F B G J I E M A A E A K W J P E W Z K F I S P M H G G H W I P T D O A F N C L Y Z S G J F Q F O C B B U C I A E I P K C R X N D N L Q L I X I H U J Z D K G F T F B H ...
result:
wrong answer 4th lines differ - expected: 'I', found: 'O'