QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #579152 | #9320. Find the Easiest Problem | ciyekua | WA | 15ms | 3796kb | C++23 | 619b | 2024-09-21 09:54:10 | 2024-09-21 09:54:10 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int main() {
int t;
cin>>t;
while(t--) {
int n;
cin>>n;
char id;
string team,aow;
set<string> a1[26];
for(int i=0;i<n;i++) {
cin>>team>>id>>aow;
if(aow=="accept") {
a1[id-'A'].insert(team);
}
}
int max0=0,idx=0;
for(int i=0;i<26;i++) {
if(a1[i].size()>max0) {
max0=a1[i].size();
idx=i;
}
}
cout<<char(idx+'A')<<"\n";
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3596kb
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: 15ms
memory: 3796kb
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:
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 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 1st lines differ - expected: 'Z', found: 'A'