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 |
|---|---|---|---|---|---|---|---|---|---|
| #786100 | #7879. Colorful Balloons | aYi_7# | WA | 20ms | 3724kb | C++17 | 575b | 2024-11-26 20:19:20 | 2024-11-26 20:19:21 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
map<string,int>mp;
int main()
{
int tt=1;
//scanf("%d",&tt);
while(tt--)
{
string s;
int n;
scanf("%d",&n);
for(int i=1;i<=n;i++)
{
cin>>s;
mp[s]++;
}
string ans;
int mx=0;
for(auto [a,b]:mp)
{
if(2*b>=n)
{
mx=1;
ans=a;
}
}
if(mx) cout<<ans<<"\n";
else cout<<"uh-oh"<<"\n";
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3584kb
input:
5 red green red red blue
output:
red
result:
ok "red"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
3 red blue yellow
output:
uh-oh
result:
ok "uh-oh"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3724kb
input:
1 abc
output:
abc
result:
ok "abc"
Test #4:
score: 0
Accepted
time: 20ms
memory: 3624kb
input:
100000 vagsmrnnry vagsmrnnry bvaojtyvmn vagsmrnnry vagsmrnnry vvzrbrqrgb vagsmrnnry vvzrbrqrgb vagsmrnnry vagsmrnnry bvaojtyvmn vagsmrnnry vagsmrnnry vvzrbrqrgb vagsmrnnry bvaojtyvmn vagsmrnnry vagsmrnnry vagsmrnnry vvzrbrqrgb vagsmrnnry vvzrbrqrgb vagsmrnnry vagsmrnnry vagsmrnnry vagsmrnnry vagsmrn...
output:
vagsmrnnry
result:
ok "vagsmrnnry"
Test #5:
score: -100
Wrong Answer
time: 20ms
memory: 3592kb
input:
100000 khccohwxsc aakazkvryg khccohwxsc aakazkvryg khccohwxsc khccohwxsc aakazkvryg aakazkvryg khccohwxsc djckwpxwyt khccohwxsc khccohwxsc djckwpxwyt khccohwxsc aakazkvryg djckwpxwyt djckwpxwyt djckwpxwyt aakazkvryg djckwpxwyt aakazkvryg aakazkvryg khccohwxsc aakazkvryg khccohwxsc aakazkvryg aakazkv...
output:
aakazkvryg
result:
wrong answer 1st words differ - expected: 'uh-oh', found: 'aakazkvryg'