#a = [
#	[0,3,0,3,3],
#	[7,3,3,5,5],
#	[4,2,7,1,2],
#	[5,3,8,2,2],
#	[5,3,1,5,3]
#]
#b = [1290,4140,3520,4510,3320]

# 1130
# 1110
# 1090
# 1060
# 1050
# 1040
# 1030
# 1020
# 1010
# 1000
# 920
# 910
# 900
# 780
# 940以上


n = int(input())
a = [7,78,1060,2910,222]
print(a[n-1])