2 solutions

  • 0
    @ 2025-5-25 10:13:48
    #include<stdio.h>
    
    int a[100006];
    int main()
    {
        int t;scanf("%d",&t);
        while(t--)
        {
            int n;
            scanf("%d",&n);
            for(int i=1;i<=n;i++)
                scanf("%d",&a[i]);
            for(int i=n;i>=1;i--)
                if(a[i]==n)
                    n--;
            printf("%d\n",n);
        }
    }
    • @ 2025-12-30 17:40:53

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Information

ID
196
Time
1000ms
Memory
64MiB
Difficulty
4
Tags
(None)
# Submissions
51
Accepted
25
Uploaded By