QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #578912 | #9320. Find the Easiest Problem | thezhy | WA | 20ms | 3720kb | C++17 | 461b | 2024-09-20 22:44:55 | 2024-09-20 22:44:56 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
int t,n,mmax=-1;
string str,ss;
char c;
set<string> s[30];
int ans;
int main(){
cin>>t;
while(t--){
cin>>n;
mmax=-1;
while(n--){
cin>>str>>c>>ss;
if(ss=="accepted"){
s[c-'A'].insert(str);
}
}
mmax=s[0].size();
ans='A';
for(int i=1;i<=25;i++){
if(s[i].size()>mmax){
ans=i+'A';
mmax=s[i].size();
}
}
printf("%c\n",ans);
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3604kb
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: 20ms
memory: 3720kb
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 H H Z H H H H H H H H H J F F D D D D D A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A ...
result:
wrong answer 2nd lines differ - expected: 'E', found: 'P'