QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #234033 | #7639. Forbidden Set | Geospiza# | AC ✓ | 9ms | 7516kb | C++20 | 960b | 2023-11-01 13:22:22 | 2023-11-01 13:22:22 |
Judging History
answer
#pragma GCC optimize(3,"Ofast","inline")
#pragma GCC optimize(2)
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
const int N = 1e6 + 5;
int vis[N],pre[N];
vector<int>prime;
void getprime()
{
for (int i = 2; i < N; i++)
{
if (!vis[i])
prime.push_back(i);
for (int j = 0; j < prime.size() && i * prime[j] < N; j++)
{
vis[prime[j] * i] = 1;
if (i % prime[j] == 0)
break;
}
}
}
int main(){
getprime();
ios::sync_with_stdio(0); cin.tie(0);
int T=1;
//cin>>T;
while(T--)
{
ll n;
cin>>n;
vector<ll>v(10,1);
for(int i=0;i<n;i++){
ll x;cin>>x;
v[x]=0;
}
auto f=[&](ll x)
{
ll f=1;
while(x){
ll t=x%10;
if(v[t]==0){
f=0;
}
x/=10;
}
return f;
};
ll ans=-1;
for(int i=2;i<=1e6;i++){
if(!vis[i]&&f(i)){
ans=i;
break;
}
}
cout<<ans<<"\n";
}
}
/*
*/
这程序好像有点Bug，我给组数据试试？
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 3ms
memory: 7468kb
input:
7 0 1 2 4 6 8 9
output:
3
result:
ok 1 number(s): "3"
Test #2:
score: 0
Accepted
time: 4ms
memory: 7428kb
input:
9 0 1 2 3 5 6 7 8 9
output:
-1
result:
ok 1 number(s): "-1"
Test #3:
score: 0
Accepted
time: 7ms
memory: 7464kb
input:
9 0 2 3 4 5 6 7 8 9
output:
11
result:
ok 1 number(s): "11"
Test #4:
score: 0
Accepted
time: 7ms
memory: 7464kb
input:
9 0 1 3 4 5 6 7 8 9
output:
2
result:
ok 1 number(s): "2"
Test #5:
score: 0
Accepted
time: 3ms
memory: 7504kb
input:
9 0 1 2 4 5 6 7 8 9
output:
3
result:
ok 1 number(s): "3"
Test #6:
score: 0
Accepted
time: 3ms
memory: 7472kb
input:
9 0 1 2 3 4 6 7 8 9
output:
5
result:
ok 1 number(s): "5"
Test #7:
score: 0
Accepted
time: 9ms
memory: 7508kb
input:
9 0 1 2 3 4 5 7 8 9
output:
-1
result:
ok 1 number(s): "-1"
Test #8:
score: 0
Accepted
time: 3ms
memory: 7424kb
input:
9 0 1 2 3 4 5 6 8 9
output:
7
result:
ok 1 number(s): "7"
Test #9:
score: 0
Accepted
time: 4ms
memory: 7424kb
input:
9 0 1 2 3 4 5 6 7 9
output:
-1
result:
ok 1 number(s): "-1"
Test #10:
score: 0
Accepted
time: 9ms
memory: 7424kb
input:
9 0 1 2 3 4 5 6 7 8
output:
-1
result:
ok 1 number(s): "-1"
Test #11:
score: 0
Accepted
time: 7ms
memory: 7432kb
input:
4 1 3 7 9
output:
2
result:
ok 1 number(s): "2"
Test #12:
score: 0
Accepted
time: 4ms
memory: 7480kb
input:
7 1 2 3 4 5 7 8
output:
-1
result:
ok 1 number(s): "-1"
Test #13:
score: 0
Accepted
time: 6ms
memory: 7480kb
input:
8 0 1 2 3 4 5 7 8
output:
-1
result:
ok 1 number(s): "-1"
Test #14:
score: 0
Accepted
time: 8ms
memory: 7472kb
input:
8 1 2 3 4 5 6 7 8
output:
-1
result:
ok 1 number(s): "-1"
Test #15:
score: 0
Accepted
time: 3ms
memory: 7424kb
input:
5 1 2 3 5 7
output:
89
result:
ok 1 number(s): "89"
Test #16:
score: 0
Accepted
time: 3ms
memory: 7436kb
input:
6 1 2 3 5 7 8
output:
409
result:
ok 1 number(s): "409"
Test #17:
score: 0
Accepted
time: 0ms
memory: 7516kb
input:
8 0 1 2 3 5 6 7 8
output:
449
result:
ok 1 number(s): "449"
Test #18:
score: 0
Accepted
time: 3ms
memory: 7432kb
input:
5 2 3 5 7 9
output:
11
result:
ok 1 number(s): "11"
Test #19:
score: 0
Accepted
time: 7ms
memory: 7512kb
input:
6 1 2 4 5 7 8
output:
3
result:
ok 1 number(s): "3"
Test #20:
score: 0
Accepted
time: 7ms
memory: 7456kb
input:
8 0 1 2 4 5 7 8 9
output:
3
result:
ok 1 number(s): "3"
Test #21:
score: 0
Accepted
time: 3ms
memory: 7464kb
input:
8 0 1 3 5 6 7 8 9
output:
2
result:
ok 1 number(s): "2"
Test #22:
score: 0
Accepted
time: 3ms
memory: 7468kb
input:
8 0 2 3 5 6 7 8 9
output:
11
result:
ok 1 number(s): "11"
Test #23:
score: 0
Accepted
time: 4ms
memory: 7468kb
input:
8 0 2 4 5 6 7 8 9
output:
3
result:
ok 1 number(s): "3"
Test #24:
score: 0
Accepted
time: 7ms
memory: 7460kb
input:
7 0 2 3 5 6 7 8
output:
11
result:
ok 1 number(s): "11"
Test #25:
score: 0
Accepted
time: 7ms
memory: 7512kb
input:
8 2 3 4 5 6 7 8 9
output:
11
result:
ok 1 number(s): "11"
Test #26:
score: 0
Accepted
time: 7ms
memory: 7424kb
input:
8 0 1 2 5 6 7 8 9
output:
3
result:
ok 1 number(s): "3"
Test #27:
score: 0
Accepted
time: 3ms
memory: 7500kb
input:
1 2
output:
3
result:
ok 1 number(s): "3"
Test #28:
score: 0
Accepted
time: 4ms
memory: 7436kb
input:
10 0 1 2 3 4 5 6 7 8 9
output:
-1
result:
ok 1 number(s): "-1"
Test #29:
score: 0
Accepted
time: 0ms
memory: 7436kb
input:
7 0 2 3 5 6 8 9
output:
7
result:
ok 1 number(s): "7"
Test #30:
score: 0
Accepted
time: 6ms
memory: 7468kb
input:
8 1 2 3 4 5 6 7 9
output:
-1
result:
ok 1 number(s): "-1"
Test #31:
score: 0
Accepted
time: 7ms
memory: 7504kb
input:
4 0 2 6 7
output:
3
result:
ok 1 number(s): "3"
Test #32:
score: 0
Accepted
time: 7ms
memory: 7416kb
input:
5 2 3 4 6 8
output:
5
result:
ok 1 number(s): "5"
Test #33:
score: 0
Accepted
time: 3ms
memory: 7484kb
input:
6 0 2 3 4 5 8
output:
7
result:
ok 1 number(s): "7"
Test #34:
score: 0
Accepted
time: 3ms
memory: 7500kb
input:
3 1 5 7
output:
2
result:
ok 1 number(s): "2"
Test #35:
score: 0
Accepted
time: 7ms
memory: 7512kb
input:
3 1 4 9
output:
2
result:
ok 1 number(s): "2"
Test #36:
score: 0
Accepted
time: 4ms
memory: 7508kb
input:
6 2 3 4 6 7 9
output:
5
result:
ok 1 number(s): "5"
Test #37:
score: 0
Accepted
time: 7ms
memory: 7428kb
input:
7 1 2 3 4 5 6 8
output:
7
result:
ok 1 number(s): "7"
Test #38:
score: 0
Accepted
time: 7ms
memory: 7468kb
input:
6 0 1 3 5 8 9
output:
2
result:
ok 1 number(s): "2"
Test #39:
score: 0
Accepted
time: 7ms
memory: 7436kb
input:
3 1 3 4
output:
2
result:
ok 1 number(s): "2"
Test #40:
score: 0
Accepted
time: 7ms
memory: 7480kb
input:
4 1 5 6 9
output:
2
result:
ok 1 number(s): "2"
Test #41:
score: 0
Accepted
time: 3ms
memory: 7516kb
input:
7 0 2 3 5 6 7 9
output:
11
result:
ok 1 number(s): "11"
Test #42:
score: 0
Accepted
time: 3ms
memory: 7468kb
input:
4 0 3 7 9
output:
2
result:
ok 1 number(s): "2"
Extra Test:
score: 0
Extra Test Passed