4 solutions
-
0
#include<bits/stdc++.h> using namespace std; const int N=20010; int a[N],b[N]; int main() { int n; cin>>n; int idx=0; for(int i=1;i<=n;i++) { cin>>a[i]; bool st=0; for(int j=1;j<=idx;j++) { if(a[i]==b[j]) { st=1; } } if(st==0) { idx++; b[idx]=a[i]; } } for(int i=1;i<=idx;i++) { cout<<b[i]<<" "; } return 0; } -
-1
#include<bits/stdc++.h> using namespace std; const int N=1010; int a[N]; int main() { int n; cin>>n; for(int i=1;i<=n;i++) { int x; cin>>x; a[x]=1; } int cnt=0; for(int i=1;i<=1000;i++) { if(a[i]==1) { cnt++; } } cout<<cnt<<endl; for(int i=1;i<=1000;i++) { if(a[i]==1) { cout<<i<<" "; } } return 0; }
- 1
Information
- ID
- 899
- Time
- 1000ms
- Memory
- 256MiB
- Difficulty
- 1
- Tags
- (None)
- # Submissions
- 95
- Accepted
- 44
- Uploaded By