QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#741109 | #9623. 合成大西瓜 | WilliamHu | WA | 1ms | 5740kb | C++17 | 722b | 2024-11-13 13:22:47 | 2024-11-13 13:22:47 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
int read()
{
int x = 0, f = 1;
char c = getchar();
while(c != EOF and !isdigit(c))
{
if(c == '-')f = -1;
c = getchar();
}
while(isdigit(c))
{
x = x * 10 + c - '0';
c = getchar();
}
return x * f;
}
int n, m, d[1000010], a[100010];
signed main()
{
int T = 1;
while(T --)
{
n = read();
m = read();
int ans = 0x3f3f3f3f;
for(int i = 1;i <= n;i ++)
{
a[i] = read();
ans = min(ans, a[i]);
}
for(int i = 1;i<= m;i ++)
{
int u = read(), v = read();
d[u] ++;
d[v] ++;
}
for(int i = 1;i<= n;i ++)if(d[i] >= 2)ans = max(ans, a[i]);
cout<<ans<<'\n';
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3692kb
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: 5740kb
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: 0ms
memory: 3692kb
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: 5676kb
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: 5584kb
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: 3536kb
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: 3540kb
input:
3 2 1 2 3 3 1 2 1
output:
1
result:
wrong answer 1st lines differ - expected: '2', found: '1'