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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
#761881#9623. 合成大西瓜rea_lityWA 1ms3680kbC++234.8kb2024-11-19 11:04:332024-11-19 11:04:34

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你现在查看的是最新测评结果

  • [2024-11-19 11:04:34]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3680kb
  • [2024-11-19 11:04:33]
  • 提交

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;
}

/* 
          _____                    _____                    _____                    _____            _____                _____                _____          
         /\    \                  /\    \                  /\    \                  /\    \          /\    \              /\    \              |\    \         
        /::\    \                /::\    \                /::\    \                /::\____\        /::\    \            /::\    \             |:\____\        
       /::::\    \              /::::\    \              /::::\    \              /:::/    /        \:::\    \           \:::\    \            |::|   |        
      /::::::\    \            /::::::\    \            /::::::\    \            /:::/    /          \:::\    \           \:::\    \           |::|   |        
     /:::/\:::\    \          /:::/\:::\    \          /:::/\:::\    \          /:::/    /            \:::\    \           \:::\    \          |::|   |        
    /:::/__\:::\    \        /:::/__\:::\    \        /:::/__\:::\    \        /:::/    /              \:::\    \           \:::\    \         |::|   |        
   /::::\   \:::\    \      /::::\   \:::\    \      /::::\   \:::\    \      /:::/    /               /::::\    \          /::::\    \        |::|   |        
  /::::::\   \:::\    \    /::::::\   \:::\    \    /::::::\   \:::\    \    /:::/    /       ____    /::::::\    \        /::::::\    \       |::|___|______  
 /:::/\:::\   \:::\____\  /:::/\:::\   \:::\    \  /:::/\:::\   \:::\    \  /:::/    /       /\   \  /:::/\:::\    \      /:::/\:::\    \      /::::::::\    \ 
/:::/  \:::\   \:::|    |/:::/__\:::\   \:::\____\/:::/  \:::\   \:::\____\/:::/____/       /::\   \/:::/  \:::\____\    /:::/  \:::\____\    /::::::::::\____\
\::/   |::::\  /:::|____|\:::\   \:::\   \::/    /\::/    \:::\  /:::/    /\:::\    \       \:::\  /:::/    \::/    /   /:::/    \::/    /   /:::/~~~~/~~      
 \/____|:::::\/:::/    /  \:::\   \:::\   \/____/  \/____/ \:::\/:::/    /  \:::\    \       \:::\/:::/    / \/____/   /:::/    / \/____/   /:::/    /         
       |:::::::::/    /    \:::\   \:::\    \               \::::::/    /    \:::\    \       \::::::/    /           /:::/    /           /:::/    /          
       |::|\::::/    /      \:::\   \:::\____\               \::::/    /      \:::\    \       \::::/____/           /:::/    /           /:::/    /           
       |::| \::/____/        \:::\   \::/    /               /:::/    /        \:::\    \       \:::\    \           \::/    /            \::/    /            
       |::|  ~|               \:::\   \/____/               /:::/    /          \:::\    \       \:::\    \           \/____/              \/____/             
       |::|   |                \:::\    \                  /:::/    /            \:::\    \       \:::\    \                                                   
       \::|   |                 \:::\____\                /:::/    /              \:::\____\       \:::\____\                                                  
        \:|   |                  \::/    /                \::/    /                \::/    /        \::/    /                                                  
         \|___|                   \/____/                  \/____/                  \/____/          \/____/                                                   
                                                                                                                  
 */

详细

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'