QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #761881 | #9623. 合成大西瓜 | rea_lity | WA | 1ms | 3680kb | C++23 | 4.8kb | 2024-11-19 11:04:33 | 2024-11-19 11:04:34 |
Judging History
answer
/*
* @Author: rea_lity
* @Date: 2024-11-11 23:50:07
* @LastEditors: rea_lity
* @LastEditTime: 2024-11-19 10:41:44
* @Description:
* @FilePath: /test/test.cpp
*/
#include <bits/stdc++.h>
using namespace std;
#define endl "\n"
#define int long long
#define INF 0x3f3f3f3f
#define LLINF 0x3f3f3f3f3f3f3f3f
#define all(x) (x).begin(),(x).end()
#define l first
#define r second
#define MYDEBUG //note: close the debug before submit
#ifdef MYDEBUG
#define Debug(X) cout << #X << ": " << X << ";" << endl
template <typename T>
void debug(vector<T>&nums,int len){
if(nums.size() + 1 < len)cout << "Overflow: size of anrry is <" << nums.size() << ">,but len is <" << len << ">" << endl;
else for(int i = 0;i <= len;i++)cout << nums[i] << " \n"[i == len];
}
#else
#define Debug(X)
template <typename T>
void debug(vector<T>&nums,int& len){}
#endif
const int N = 2e5 + 10;
vector<int>mp[N];
int v[N];
void solve()
{
int n,m;cin >> n >> m;
for(int i = 1;i <= n;i++)cin >> v[i];
for(int i = 1;i <= n;i++){
int x,y;cin >> x >> y;
mp[x].push_back(y);
mp[y].push_back(x);
}
int mx = 0;
for(int i = 1;i <= n;i++){
if(mp[i].size() != 1)mx = max(mx,v[i]);
}
cout << mx << endl;
}
signed main()
{
ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
int T = 1;
//in >> T;
while (T--)solve();
return 0;
}
/*
_____ _____ _____ _____ _____ _____ _____
/\ \ /\ \ /\ \ /\ \ /\ \ /\ \ |\ \
/::\ \ /::\ \ /::\ \ /::\____\ /::\ \ /::\ \ |:\____\
/::::\ \ /::::\ \ /::::\ \ /:::/ / \:::\ \ \:::\ \ |::| |
/::::::\ \ /::::::\ \ /::::::\ \ /:::/ / \:::\ \ \:::\ \ |::| |
/:::/\:::\ \ /:::/\:::\ \ /:::/\:::\ \ /:::/ / \:::\ \ \:::\ \ |::| |
/:::/__\:::\ \ /:::/__\:::\ \ /:::/__\:::\ \ /:::/ / \:::\ \ \:::\ \ |::| |
/::::\ \:::\ \ /::::\ \:::\ \ /::::\ \:::\ \ /:::/ / /::::\ \ /::::\ \ |::| |
/::::::\ \:::\ \ /::::::\ \:::\ \ /::::::\ \:::\ \ /:::/ / ____ /::::::\ \ /::::::\ \ |::|___|______
/:::/\:::\ \:::\____\ /:::/\:::\ \:::\ \ /:::/\:::\ \:::\ \ /:::/ / /\ \ /:::/\:::\ \ /:::/\:::\ \ /::::::::\ \
/:::/ \:::\ \:::| |/:::/__\:::\ \:::\____\/:::/ \:::\ \:::\____\/:::/____/ /::\ \/:::/ \:::\____\ /:::/ \:::\____\ /::::::::::\____\
\::/ |::::\ /:::|____|\:::\ \:::\ \::/ /\::/ \:::\ /:::/ /\:::\ \ \:::\ /:::/ \::/ / /:::/ \::/ / /:::/~~~~/~~
\/____|:::::\/:::/ / \:::\ \:::\ \/____/ \/____/ \:::\/:::/ / \:::\ \ \:::\/:::/ / \/____/ /:::/ / \/____/ /:::/ /
|:::::::::/ / \:::\ \:::\ \ \::::::/ / \:::\ \ \::::::/ / /:::/ / /:::/ /
|::|\::::/ / \:::\ \:::\____\ \::::/ / \:::\ \ \::::/____/ /:::/ / /:::/ /
|::| \::/____/ \:::\ \::/ / /:::/ / \:::\ \ \:::\ \ \::/ / \::/ /
|::| ~| \:::\ \/____/ /:::/ / \:::\ \ \:::\ \ \/____/ \/____/
|::| | \:::\ \ /:::/ / \:::\ \ \:::\ \
\::| | \:::\____\ /:::/ / \:::\____\ \:::\____\
\:| | \::/ / \::/ / \::/ / \::/ /
\|___| \/____/ \/____/ \/____/ \/____/
*/
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3676kb
input:
7 9 1 4 1 3 3 6 7 5 4 3 6 3 4 2 3 5 2 2 6 6 7 5 1 4 6
output:
6
result:
ok single line: '6'
Test #2:
score: 0
Accepted
time: 1ms
memory: 3600kb
input:
5 7 1 5 3 1 4 3 5 1 3 5 1 1 4 5 4 2 4 3 2
output:
5
result:
ok single line: '5'
Test #3:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
7 7 2 4 2 3 3 6 7 5 1 2 6 5 3 4 6 1 6 1 2 2 7
output:
6
result:
ok single line: '6'
Test #4:
score: 0
Accepted
time: 1ms
memory: 3600kb
input:
3 2 2 2 2 2 3 1 3
output:
2
result:
ok single line: '2'
Test #5:
score: 0
Accepted
time: 1ms
memory: 3600kb
input:
5 5 3 1 2 4 5 3 2 2 4 3 5 5 1 2 5
output:
5
result:
ok single line: '5'
Test #6:
score: 0
Accepted
time: 1ms
memory: 3680kb
input:
7 9 3 2 3 5 2 6 7 7 4 5 4 5 6 1 7 1 6 2 3 7 6 6 4 4 2
output:
7
result:
ok single line: '7'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
3 2 1 2 3 3 1 2 1
output:
2
result:
ok single line: '2'
Test #8:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
9 9 6 1 1 1 3 7 1 8 9 9 8 6 7 2 7 5 6 7 9 5 1 7 3 1 6 1 4
output:
9
result:
ok single line: '9'
Test #9:
score: -100
Wrong Answer
time: 0ms
memory: 3648kb
input:
9 10 7 7 4 2 2 6 6 8 9 9 6 4 6 1 2 4 3 5 6 7 5 6 8 7 4 1 7 1 9
output:
7
result:
wrong answer 1st lines differ - expected: '9', found: '7'