largestWordInSentence.cpp

#include<bits/stdc++.h>

using namespace std;

int main(){

    #ifndef ONLINE_JUDGE
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
    #endif


    int n;
    cin>>n;
    cin.ignore();
    char arr[n+1];
    cin.getline(arr, n);
    cin.ignore();

    int i=0;
    int currLen =0, maxLen=0;
    int st=0, maxst=0;

    while(1){

        if(arr[i] == ' ' || arr[i] == '\0'){
            if(currLen>maxLen){
                maxLen = currLen;
                maxst = st;
            }
            currLen = 0;
            st = i+1;
        }
        else
            currLen++;
        if(arr[i] == '\0'){
            break;
        }

        i++;
    }

    cout<<maxLen<<endl;
    for(int i=0;i<maxLen;i++){
        cout<<arr[i+maxst]<<" ";
    }
    
    return 0;
}