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python3 -c "print('a' * 1000)" > 1Ka.txt
python3 -c "print('a' * 5000)" > 5Ka.txt
python3 -c "print('a' * 10000)" > 10Ka.txt
python3 -c "print('a' * 50000)" > 50Ka.txt
python3 -c "print('a' * 100000)" > 100Ka.txt
python3 -c "print('a' * 500000)" > 500Ka.txt
python3 -c "print('a' * 1000000)" > 1Ma.txt
python3 -c "print('a' * 2000000)" > 2Ma.txt

python3 -c "print('A' * 1000)" > 1KA.txt
python3 -c "print('A' * 5000)" > 5KA.txt
python3 -c "print('A' * 10000)" > 10KA.txt
python3 -c "print('A' * 50000)" > 50KA.txt
python3 -c "print('A' * 100000)" > 100KA.txt
python3 -c "print('A' * 500000)" > 500KA.txt
python3 -c "print('A' * 1000000)" > 1MA.txt
python3 -c "print('A' * 2000000)" > 2MA.txt