1 solutions

  • 0
    @ 2025-11-5 15:48:25

    C :

    #include<stdio.h> 
    long Fact(int n); 
    int main() 
    { 
        int m; 
        long ret; 
        scanf("%d",&m); 
        ret=Fact(m); 
        printf("%d\n",ret); 
        return 0; 
    } 
    long Fact(int n) 
    { 
        int i; 
        long result=1,sum=0; 
        for(i=1;i<=n;i++) 
        { 
            result*=i; 
            sum=sum+result; 
        } 
        return sum; 
    } 
    
    

    C++ :

    #include<iostream>
    using namespace std; 
    long Fact(int n); 
    int main() 
    { 
        int m; 
        long ret; 
        cin >> m;
        ret=Fact(m); 
        cout << ret << endl;
        return 0; 
    } 
    long Fact(int n) 
    { 
        int i; 
        long result=1,sum=0; 
        for(i=1;i<=n;i++) 
        { 
            result*=i; 
            sum=sum+result; 
        } 
        return sum; 
    } 
    
    
    • 1

    Information

    ID
    17192
    Time
    1000ms
    Memory
    2MiB
    Difficulty
    (None)
    Tags
    # Submissions
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