#include <iostream>
#include <string.h>
using namespace std;

char** read(int n) {
    int row = 0, column = 0, tabSize = 4;
    char* line = new char[tabSize];
    char** wsk = new char*[n];
    char znak = 'z';

    while(row < n) {
            int finalSize = 0;
    while((znak = (char) cin.get()) != '\n') {
            //cout << znak << endl;
            if (column == tabSize) {
            char* line2 = new char[tabSize];
            for(int a = 0; a < tabSize; a++) {
                line2[a] = line[a];
            }
            delete[] line;
            tabSize*=2;
            line = new char[tabSize];
            for(int a = 0; a < (tabSize/2)+1; a++) {
                line[a] = line2[a];
            }
            delete[] line2;
            line[column] = znak;
            column++;
            finalSize++;
            }
            else {
            line[column] = znak;
            column++;
            finalSize++;
        }
    }
    char* line3 = new char[finalSize];
    for(int a = 0; a < finalSize; a++) {
        line3[a] = line[a];
    }

    for(int a = 0; a < finalSize; a++) {
        cout << line3[a];
    }

    wsk[row] = line3;
    delete[] line3;
    //cout << *wsk[row];
    int roz;
    //int roz = *line;
    //cout << roz << endl;
   // cout << "    " <<  roz;
/*
    for(int a = 0; a < finalSize; a++) {
        cout << wsk[row][a];
    }
*/
    cout << endl;
    delete[] line;
    line = new char[tabSize];
    row++;
    column = 0;
    }


    return wsk;
}

/*
int main(void) {


char** wsk = read(3);

int roz1 = strlen(wsk[0]);
int roz2 = strlen(wsk[1]);
int roz3 = strlen(wsk[2]);

cout << roz1;
cout << roz2;
cout << roz3;


for(int a = 0; a < 5; a++) {
    cout << wsk[0][a];
}

cout << endl;

for(int a = 0; a < 5; a++) {
    cout << wsk[1][a];
}

cout << endl;

for(int a = 0; a < 5; a++) {
    cout << wsk[2][a];
}

cout << endl;

}
*/