number = int(input()) rest = [0 for i in range(number)] tell_fast = [0 for i in range(number)] for i in range(number): # print("number:", number) arry_number = int(input()) arry_rest = arry_number while arry_number: a, b = input().split() if tell_fast[i] == 0: tell_fast[i] = int(b) - int(a) # arry_rest.append(b) if int(b)-int(a) == tell_fast[i]: rest[i] = 'YES' else: rest[i] = 'NO' # print(arry_number) arry_number = arry_number - 1 # print("arry_number:", arry_number) # rest.append(arry_rest[-1]) number = number - 1 # print(rest) for _ in rest: print(_) |
Double click to view unformatted code.