1 solutions

  • 0
    @ 2025-6-12 17:21:54
    #include<bits/stdc++.h>
    using namespace std;
    long long j(int a){
        if(a==1)return 1;
        return j(a-1)*a;
    }
    int main(){
        int a;
        cin>>a;
        cout<<j(a);
        return 0;
    }
    
    
    • 1

    Information

    ID
    488
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    10
    Tags
    (None)
    # Submissions
    1
    Accepted
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