Submission #3785899

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Source Code Expand

#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
char a[100],b[100],c[100];
int main()
{
    cin>>a>>b>>c;
    if(strlen(a)==5&&strlen(b)==7&&strlen(c)==5)
    {
        cout<<"valid"<<endl;
        return 0;
    }
    cout<<"invalid"<<endl;
    return 0;
}

Submission Info

Judge Result