1 solutions

  • 1
    @ 2024-7-19 20:37:56
    #include<bits/stdc++.h>
    
    using namespace std;
    
    int a[100010];
    int cnt[100010];//去重数组
    int main(){
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
    cin>>a[i];
    }
    for(int i=1;i<=n;i++){
    if(cnt[a[i]]==0){//判断是否有标记
    cout<<a[i]<<" ";
    cnt[a[i]]=1;//进行标记
    }
    }
    
    return 0;//完了
    } 
    
    • 1

    Information

    ID
    6942
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    1
    Tags
    # Submissions
    1
    Accepted
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