1 solutions
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0
#include <stdio.h> int main() { int N,i,t,m; int cnt=0; scanf("%d",&N); int a[1001]={0}; for(i=0;i<N;i++){ scanf("%d",&t); if(a[t]==0){ a[t]=t; cnt++; } } printf("%d",cnt); printf("\n"); for(i=0;i<N;i++){ for(int i=0;i<N-1;i++){ if(a[i]>a[i+1]){ m=a[i]; a[i]=a[i+1]; a[i+1]=m; } } } for(i=0;i<1001;i++){ if(a[i]!=0){ printf("%d ",a[i]); } } return 0; }
- 1
Information
- ID
- 6836
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- 6
- Tags
- (None)
- # Submissions
- 61
- Accepted
- 21
- Uploaded By