a=''
n=int('2SZVZO4EEBH1YLXP14I4L70HUYB6T82TDJ0Y100M47F8IKQBNN5FA4N2408I2LBAEG8MXZK7PNYQDGODHZBSHW82P9J34WG5NGKUHF18APWF452F4O9DVB06RF0VMUPNXAM6EHHO3OD9BM9JO210RUA4UGC0Q8AE8AZWN72AESF309QPWEOZ7KSNTSFRVWQPZC',36)
while n:a+='10'[n%2];n/=2
print a