n 15
b1 11900
b2 143000 
b3 26700 
b4 4040000
b5 4660  
b6 8260000 
b7 26900
b8 5320 
b9 2680000 
b10 2600000
b11 5330 
b12 1800
b13 7640 
b14 4000 
b15 62500 
b1b1 -1
b1b2 196 
b1b3 59 
b1b4 5520 
b1b5 105 
b1b6 1150 
b1b7 960 
b1b8 198 
b1b9 821 
b1b10 11700 
b1b11 211 
b1b12 33
b1b13 201 
b1b14 63
b1b15 249 
b2b1 195 
b2b2 -1
b2b3 3780 
b2b4 101000 
b2b5 81 
b2b6 68800 
b2b7 550 
b2b8 228 
b2b9 2030 
b2b10 14500 
b2b11 218 
b2b12 84 
b2b13 277 
b2b14 134 
b2b15 175 
b3b1 58 
b3b2 3550 
b3b3 -1
b3b4 3090 
b3b5 64 
b3b6 2700 
b3b7 373 
b3b8 125 
b3b9 295 
b3b10 1890 
b3b11 76 
b3b12 50 
b3b13 153 
b3b14 81 
b3b15 81 
b4b1 2140 
b4b2 7050 
b4b3 1220 
b4b4 -1
b4b5 1200  
b4b6 58200 
b4b7 5460 
b4b8 1290 
b4b9 11000 
b4b10 51500 
b4b11 1010 
b4b12 483 
b4b13 1670 
b4b14 1040 
b4b15 6490 
b5b1 105  
b5b2 81  
b5b3 64 
b5b4 1200  
b5b5 -1
b5b6 251  
b5b7 207 
b5b8 84 
b5b9 192 
b5b10 303 
b5b11 111 
b5b12 9 
b5b13 68 
b5b14 57 
b5b15 169 
b6b1 518 
b6b2 4970 
b6b3 1020 
b6b4 58500 
b6b5 251 
b6b6 -1
b6b7 1070 
b6b8 501  
b6b9 20300 
b6b10 48200 
b6b11 214 
b6b12 104 
b6b13 480 
b6b14 216 
b6b15 459 
b8b1 457 
b8b2 305 
b8b3 232 
b8b4 5470 
b8b5 207  
b8b6 1070 
b8b7 -1
b8b8 1180 
b8b9 1290 
b8b10 1700 
b8b11 356 
b8b12 96 
b8b13 448 
b8b14 385 
b8b15 300 
b8b1 123 
b8b2 153 
b8b3 130 
b8b4 1300 
b8b5 84 
b8b6 505 
b8b7 1180 
b8b8 -1 
b8b9 348 
b8b10 542 
b8b11 110 
b8b12 69 
b8b13 228 
b8b14 119 
b8b15 136 
b9b1 415 
b9b2 772 
b9b3 295 
b9b4 11100 
b9b5 192 
b9b6 20400 
b9b7 1300 
b9b8 348 
b9b9 -1
b9b10 8310 
b9b11 344 
b9b12 59 
b9b13 205 
b9b14 144 
b9b15 356 
b10b1 977 
b10b2 5080 
b10b3 1910 
b10b4 51700 
b10b5 303 
b10b6 48600 
b10b7 1710 
b10b8 543 
b10b9 8270 
b10b10 -1
b10b11 346 
b10b12 180 
b10b13 704 
b10b14 314 
b10b15 790 
b11b1 131 
b11b2 148 
b11b3 79 
b11b4 1020 
b11b5 111 
b11b6 216 
b11b7 356 
b11b8 110 
b11b9 342 
b11b10 346 
b11b11 -1
b11b12 71 
b11b13 182 
b11b14 70 
b11b15 88 
b12b1 24 
b12b2 54 
b12b3 51 
b12b4 488 
b12b5 9
b12b6 104 
b12b7 96 
b12b8 69 
b12b9 59 
b12b10 180 
b12b11 71 
b12b12 -1
b12b13 157 
b12b14 71 
b12b15 62 
b13b1 123 
b13b2 185 
b13b3 157 
b13b4 1690 
b13b5 68  
b13b6 485 
b13b7 451 
b13b8 228 
b13b9 204 
b13b10 704 
b13b11 180 
b13b12 157 
b13b13 -1
b13b14 128 
b13b15 241 
b14b1 49 
b14b2 90 
b14b3 81 
b14b4 1040 
b14b5 57 
b14b6 216 
b14b7 387 
b14b8 120 
b14b9 144 
b14b10 314 
b14b11 70 
b14b12 71 
b14b13 129 
b14b14 -1
b14b15 104 
b15b1 125  
b15b2 128 
b15b3 84 
b15b4 6540 
b15b5 169 
b15b6 461 
b15b7 303 
b15b8 135 
b15b9 356 
b15b10 793 
b15b11 88 
b15b12 62 
b15b13 242 
b15b14 104 
b15b15 -1