I am not able to do this

#1

Please give me the solution i am not able to solve this question or give me some hint.

#2

let temp be a temporary string created, and str is input string then:

for(i=0 to length) {
// pushing ith char of str in temp
temp.push_back(str[i]);

    if(last letter)
        print temp;
    else if(str[i+1] is a capital letter){
       print temp;
        temp.clear();
    }
}
#3

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