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 |
---|---|---|---|---|---|---|---|---|---|
#741113 | #9623. 合成大西瓜 | lwj1239 | WA | 1ms | 3764kb | C++23 | 807b | 2024-11-13 13:23:52 | 2024-11-13 13:23:52 |
Judging History
answer
#include <bits/stdc++.h>
#define int long long
#define all(x) x.begin(), x.end()
#define sz(x) ((int)x.size())
using namespace std;
typedef pair<int, int> pii;
void solve() {
int n, m;
cin >> n >> m;
vector<pii> a(n);
for (int i = 0; i < n; i ++) {
cin >> a[i].first;
}
for (int i = 0; i < m; i ++) {
int f, t;
cin >> f >> t;
f --, t --;
a[f].second ++, a[t].second ++;
}
sort(all(a));
reverse(all(a));
for (int i = 0; i < n; i ++) {
if (a[i].second >= 2) {
cout << a[i].first;
return;
}
}
cout << a[0].first << endl;
}
signed main() {
int t = 1;
while (t --) {
solve();
}
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3480kb
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: 0ms
memory: 3764kb
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: 3432kb
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: 0ms
memory: 3544kb
input:
3 2 2 2 2 2 3 1 3
output:
2
result:
ok single line: '2'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3436kb
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: 0ms
memory: 3496kb
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: -100
Wrong Answer
time: 0ms
memory: 3692kb
input:
3 2 1 2 3 3 1 2 1
output:
1
result:
wrong answer 1st lines differ - expected: '2', found: '1'