def safe_pawns(pawns):
potential_position = []
for val in pawns:
temp_list = calc_cross(val)
potential_position += temp_list
count = [i in potential_position for i in pawns].count(True)
return count
def calc_cross(analyze_str):
return_list = []
for loop_cnt in range(2):
if 0 < int(analyze_str[1]) < 8:
if(ord(analyze_str[0]) == 97):
data_1 = chr(ord(analyze_str[0])+1)
data_2 = int(analyze_str[1]) + 1
return_list.append(data_1 + str(data_2))
if(ord(analyze_str[0]) == 122):
data_1 = chr(ord(analyze_str[0])-1)
data_2 = int(analyze_str[1]) + 1
return_list.append(data_1 + str(data_2))
else:
data_1_1 = chr(ord(analyze_str[0])-1)
data_1_2 = chr(ord(analyze_str[0])+1)
data_2 = int(analyze_str[1]) + 1
return_list.append(data_1_1 + str(data_2))
return_list.append(data_1_2 + str(data_2))
return return_list
if __name__ == '__main__':
assert safe_pawns({"b4", "d4", "f4", "c3", "e3", "g5", "d2"}) == 6
assert safe_pawns({"b4", "c4", "d4", "e4", "f4", "g4", "e5"}) == 1
print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")