Task

Calculate the average of all the heaps of presents. Answer should be rounded DOWN to an integer.

weights = ['177', '146', '131', '216', '234', '427', '472', '212', '375', '288', '261', '488', '330', '199', '360', '220', '245', '412', '471', '338', '294', '162', '122', '211', '188', '332', '276', '115', '395', '420', '460', '407', '241', '102', '346', '465', '157', '414', '478', '109', '189', '285', '380', '194', '408', '421', '224', '220', '243', '313', '424', '497', '370', '408', '356', '286', '444', '364', '143', '494', '153', '212', '384', '378', '231', '462', '168', '461', '313', '295', '293', '156', '124', '246', '170', '296', '155', '231', '443', '155', '164', '391', '423', '218', '316', '376', '209', '354', '296', '210', '199', '170', '219', '192', '277', '344', '244', '178', '419', '142', '425', '280', '471', '246', '380', '136', '398', '119', '381', '354', '192', '269', '382', '470', '339', '152', '375', '358', '226', '304', '332', '183', '360', '127', '130', '433', '302', '319', '220', '392', '455', '496', '294', '437', '140', '276', '224', '496', '243', '259', '136', '299', '262', '468', '242', '390', '124', '190', '115', '481', '115', '458', '364', '316', '449', '285', '209', '491', '167', '466', '488', '415', '435', '366', '163', '467', '171', '413', '447', '127', '216', '135', '155', '156', '103', '241', '302', '337', '346', '197', '477', '487', '139', '386', '397', '487', '137', '168', '147', '237', '265', '220', '420', '257', '383', '398', '346', '428', '171', '122', '276', '202', '466', '327', '350', '210', '390', '230', '336', '119', '437', '303', '277', '152', '231', '228', '395', '410', '390', '198', '368', '395', '478', '323', '179', '122', '136', '362', '296', '365', '173', '206', '407', '410', '268', '125', '146', '341', '369', '150', '285', '490', '470', '269', '189', '235', '236', '137', '260', '421', '313', '401', '309', '497', '436', '447', '211', '386', '256', '245', '434', '483', '455', '228', '444', '395', '229', '356', '311', '136', '448', '362', '112', '138', '147', '269', '401', '493', '353', '403', '112', '399', '353', '312', '105', '119', '385', '444', '481', '110', '155', '138', '492', '483', '422', '368', '203', '314', '447', '179', '484', '234', '130', '288', '435', '488', '480', '337', '208', '302', '368', '314', '241', '451', '233', '335', '158', '291', '221', '256', '468', '438', '474', '279', '367', '499', '370', '469', '462', '302', '463', '130', '294', '309', '447', '262', '209', '282', '232', '455', '352', '315', '442', '469', '444', '479', '262', '116', '183', '182', '327', '295', '416', '312', '463', '152', '420', '359', '360', '496', '410', '184', '307', '305', '404', '179', '400', '404', '127', '446', '223', '492', '220', '116', '498', '439', '259', '494', '392', '186', '286', '191', '472', '340', '152', '128', '196', '253', '160', '213', '469', '176', '245', '293', '280', '146', '276', '111', '368', '293', '162', '290', '430', '424', '140', '455', '290', '475', '316', '415', '226', '269', '412', '300', '492', '159', '498', '426', '469', '362', '415', '232', '494', '370', '402', '454', '379', '311', '179', '455', '226', '376', '156', '208', '309', '325', '316', '216', '393', '153', '453', '164', '500', '265', '476', '398', '277', '195', '125', '166', '489', '219', '107', '100', '483', '239', '237', '285', '487', '343', '110', '247', '138', '295', '237', '391', '410', '452', '442', '438', '381', '460', '208', '433', '260', '372', '267', '345', '270', '224', '337', '260', '428', '193', '356', '282', '188', '424', '320', '331', '455', '237', '318', '152', '272', '239', '293', '310', '425', '483', '153', '428', '276', '432', '249', '369', '421', '339', '185', '414', '338', '367', '280', '160', '116', '169', '315', '434', '472', '140', '469', '490', '432', '217', '120', '297', '311', '220', '256', '252', '443', '481', '462', '116', '196', '259', '460', '181', '211', '282', '170', '137', '416', '337', '103', '363', '348', '455', '209', '416', '372', '411', '463', '447', '116', '189', '234', '149', '305', '442', '313', '189', '175', '248', '224', '277', '327', '465', '201', '422', '389', '477', '179', '165', '248', '184', '488', '107', '269', '430', '429', '379', '137', '203', '172', '136', '391', '182', '321', '457', '365', '217', '338', '154', '110', '441', '353', '384', '457', '285', '175', '159', '412', '433', '270', '317', '262', '494', '412', '297', '197', '233', '104', '281', '444', '468', '203', '456', '192', '179', '257', '135', '162', '162', '130', '311', '328', '306', '459', '445', '175', '329', '102', '330', '284', '127', '308', '307', '495', '170', '335', '150', '440', '131', '327', '476', '356', '369', '393', '173', '296', '256', '274', '402', '201', '397', '248', '440', '496', '214', '459', '211', '246', '367', '214', '377', '122', '452', '335', '285', '461', '115', '242', '139', '220', '227', '263', '144', '120', '273', '188', '333', '400', '237', '420', '408', '192', '242', '223', '414', '373', '261', '189', '473', '211', '451', '443', '497', '387', '223', '420', '481', '138', '380', '404', '215', '288', '452', '270', '357', '398', '219', '141', '367', '487', '391', '224', '360', '146', '367', '476', '346', '130', '452', '231', '400', '224', '266', '353', '148', '277', '472', '153', '225', '333', '141', '410', '466', '352', '140', '132', '196', '356', '179', '294', '322', '203', '142', '456', '442', '462', '156', '193', '415', '116', '356', '214', '340', '495', '326', '363', '492', '486', '169', '394', '260', '440', '177', '421', '312', '486', '450', '117', '163', '195', '162', '101', '164', '374', '270', '447', '486', '499', '218', '229', '105', '236', '401', '193', '414', '362', '331', '391', '144', '380', '422', '364', '406', '362', '495', '265', '360', '300', '322', '138', '363', '235', '297', '455', '246', '151', '109', '412', '461', '375', '264', '233', '349', '312', '311', '245', '146', '295', '173', '384', '119', '272', '153', '498', '398', '406', '458', '427', '102', '233', '312', '189', '201', '339', '177', '171', '288', '372', '259', '275', '391', '140', '412', '325', '142', '324', '427', '172', '418', '264', '438', '356', '366', '324', '297', '184', '388', '242', '321', '215', '235', '166', '194', '335', '169', '434', '488', '159', '335', '463', '338', '379', '292', '338', '298', '130', '482', '259', '388', '462', '138', '455', '307', '401', '433', '468', '118', '259', '117', '475', '114', '312', '193', '377', '256', '119', '484', '461', '159', '457', '489', '247', '458', '162', '403', '253', '173', '109', '197', '442', '118', '420', '293', '191', '448', '375', '323', '261', '233', '371', '496', '468', '333', '348', '476', '212', '496', '416', '414', '301', '151', '209', '152', '435', '172', '387', '425', '391', '166', '179', '280', '394', '488', '472', '481', '470', '261', '411', '453', '130', '306', '100', '466', '455', '218', '121', '115', '320', '276', '318', '408', '215', '331', '436', '311', '476', '254', '447', '439', '328', '275', '406', '351', '356', '167', '381', '357', '133', '443', '199', '237', '498', '373', '331', '143', '236', '233', '309', '234', '369', '232', '366', '459', '462', '103', '465', '165', '325', '377', '393', '398', '319', '115', '189', '302', '115', '316', '498', '395', '238', '450', '141', '436', '250', '371', '434', '470', '472', '302', '441', '246', '265', '114', '414', '363', '133', '330', '439', '334', '278', '443', '484', '478', '189', '210', '163', '496', '374', '118', '235', '333', '417', '123', '483', '207', '344', '291', '425', '275', '273', '331', '394', '430', '351', '107', '293', '266', '210', '435', '382', '392', '189', '403', '379', '294', '199', '153', '316', '440', '119', '235', '427', '207', '126', '291', '268', '399', '110', '123', '231', '405', '283', '289', '285', '230', '427', '239', '491', '313', '237', '465', '209', '311', '247', '200', '346', '114', '359', '302', '179', '392', '302', '328', '176', '462', '495', '191', '102', '233', '166', '161', '441', '143', '206', '416', '477', '237', '296', '378', '215']