431+248 = 67205+309 = 51830+179 = 100700+169 = 8683+165= 2472+289 = 36720+85 = 8032+132 = 16814+186 = 1000
431+248 = 67
205+309 = 51
830+179 = 100
700+169 = 86
83+165= 24
72+289 = 36
720+85 = 80
32+132 = 16
814+186 = 1000