Submission #4635262

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;

int main(){
    string s;
    cin >> s;
    for(int i = 0; i < (int)s.size(); i++)
    {
        if(i==0 && s[i]>='a' && s[i]<='z'){
            s[i] += 'A' - 'a';
        }
        else if(i!=0 && s[i]>='A' && s[i]<='Z')
        {
            s[i] += 'a' - 'A';
        }
    }
    cout << s << endl;
    return 0;
}

Submission Info

Judge Result