feat: new graph problems formatted.

metro/input/13

@@ -0,0 +1,571 @@
+500 570
+372 340
+162 179
+307 477
+219 483
+54 290
+297 499
+161 31
+319 235
+500 67
+179 158
+434 413
+409 415
+217 118
+213 430
+252 319
+36 193
+494 368
+337 497
+412 169
+79 321
+227 314
+71 104
+447 110
+1 186
+374 393
+149 88
+161 165
+139 6
+456 305
+161 46
+153 357
+297 481
+197 241
+333 343
+427 409
+238 239
+281 500
+295 210
+164 146
+161 32
+265 11
+64 424
+10 53
+47 30
+133 491
+161 277
+161 401
+481 384
+470 117
+129 272
+253 255
+278 213
+45 219
+147 414
+469 284
+243 19
+361 51
+212 200
+265 203
+204 25
+161 310
+228 142
+483 173
+334 440
+437 369
+441 28
+185 436
+161 455
+123 339
+161 90
+402 474
+429 121
+161 432
+444 472
+332 125
+161 336
+95 198
+63 33
+110 70
+421 133
+269 1
+89 101
+150 334
+386 176
+161 279
+264 271
+294 126
+272 356
+226 288
+2 374
+155 407
+347 145
+231 223
+21 316
+161 174
+73 45
+482 152
+135 201
+145 373
+161 392
+130 300
+222 80
+161 355
+86 476
+161 331
+49 248
+234 417
+255 175
+121 485
+161 420
+491 236
+499 394
+305 282
+495 111
+214 489
+35 495
+104 327
+435 416
+284 136
+245 431
+16 48
+302 12
+327 473
+161 185
+31 479
+70 418
+482 99
+161 59
+254 15
+328 444
+82 229
+96 155
+88 85
+4 496
+62 22
+477 333
+80 143
+388 326
+462 342
+459 199
+18 244
+97 214
+394 263
+161 461
+405 132
+161 112
+161 457
+157 240
+442 127
+235 16
+266 213
+20 191
+165 42
+188 353
+38 429
+446 422
+194 402
+201 487
+306 184
+178 285
+161 189
+267 435
+489 49
+183 421
+111 441
+55 228
+416 29
+493 388
+457 484
+317 423
+161 471
+105 35
+247 362
+293 304
+342 39
+355 73
+131 344
+108 309
+51 360
+314 204
+365 130
+138 306
+254 237
+487 5
+366 280
+241 322
+6 287
+210 426
+171 151
+161 156
+190 237
+280 123
+161 292
+379 404
+154 34
+25 328
+277 231
+350 44
+161 341
+206 147
+127 256
+385 298
+329 411
+166 438
+191 338
+113 183
+41 97
+161 74
+14 197
+53 339
+244 261
+261 250
+340 134
+61 84
+208 182
+168 368
+161 154
+414 137
+382 226
+438 109
+274 78
+413 98
+311 493
+228 167
+225 273
+181 371
+40 391
+488 264
+124 24
+404 350
+325 87
+417 21
+161 412
+161 140
+242 451
+418 141
+174 266
+304 188
+271 492
+128 99
+57 92
+142 239
+388 23
+408 488
+276 443
+290 164
+466 47
+443 159
+368 442
+34 459
+267 86
+232 2
+465 481
+389 77
+112 341
+352 128
+310 460
+476 262
+298 445
+102 433
+161 379
+161 302
+56 17
+161 478
+8 311
+33 308
+106 458
+26 20
+431 37
+460 89
+299 251
+483 253
+258 382
+161 346
+480 283
+65 335
+392 65
+126 301
+362 347
+268 7
+136 325
+481 483
+146 13
+275 337
+455 135
+7 295
+497 243
+161 494
+166 397
+161 428
+200 297
+161 453
+81 385
+163 463
+308 56
+343 428
+28 439
+60 202
+50 323
+279 114
+436 208
+17 163
+473 153
+448 112
+237 456
+216 14
+406 129
+282 157
+85 299
+199 68
+309 296
+203 281
+239 484
+253 482
+66 464
+336 220
+161 452
+13 433
+407 434
+236 221
+363 268
+32 351
+161 395
+346 424
+221 50
+74 82
+316 446
+198 399
+118 149
+490 113
+403 454
+475 158
+161 465
+433 343
+161 418
+60 258
+98 291
+283 185
+119 227
+175 462
+185 55
+397 38
+303 398
+273 269
+287 100
+301 348
+410 390
+218 194
+44 259
+70 419
+475 425
+99 441
+356 75
+428 297
+46 40
+300 120
+161 206
+411 366
+215 260
+378 103
+161 456
+391 203
+19 3
+305 199
+331 354
+249 233
+161 148
+424 293
+230 209
+199 448
+101 274
+72 408
+395 212
+491 166
+52 69
+292 225
+315 276
+167 138
+344 172
+346 76
+143 468
+122 52
+479 234
+192 486
+449 320
+320 403
+161 254
+37 381
+148 447
+161 195
+161 438
+5 18
+189 278
+78 318
+9 345
+24 122
+209 95
+451 257
+359 43
+140 304
+161 253
+109 178
+48 349
+318 228
+75 367
+12 218
+77 275
+383 370
+422 278
+348 66
+387 81
+42 498
+279 363
+341 388
+28 303
+3 437
+461 190
+322 375
+374 283
+197 70
+486 396
+161 359
+213 494
+281 346
+134 383
+86 94
+262 387
+448 171
+239 376
+312 450
+117 211
+91 252
+377 249
+93 324
+398 27
+453 55
+43 13
+291 222
+161 142
+381 386
+161 105
+151 466
+467 71
+187 427
+169 196
+23 396
+324 180
+331 246
+224 410
+161 28
+161 150
+432 91
+369 57
+161 380
+116 10
+177 170
+69 160
+182 470
+87 217
+158 5
+396 124
+120 406
+161 286
+472 289
+256 449
+207 64
+233 216
+335 62
+364 246
+161 324
+202 133
+68 294
+103 36
+343 358
+161 480
+161 448
+58 131
+161 60
+161 293
+324 437
+478 168
+349 177
+351 265
+458 475
+450 372
+393 332
+286 202
+152 72
+419 139
+195 312
+90 106
+439 254
+285 4
+237 83
+437 2
+161 231
+161 116
+99 400
+354 469
+231 475
+144 207
+257 329
+170 192
+248 114
+289 108
+339 267
+360 215
+370 352
+468 61
+368 60
+220 166
+161 482
+132 490
+260 115
+296 8
+440 361
+438 331
+186 41
+474 232
+246 279
+94 54
+137 238
+59 93
+330 491
+161 102
+161 364
+401 307
+229 439
+112 26
+384 224
+396 277
+471 330
+13 181
+484 247
+142 79
+498 467
+263 313
+161 281
+158 378
+161 23
+380 305
+379 365
+114 197
+161 389
+172 96
+176 379
+115 405
+18 93
+304 422
+439 230
+161 86
+259 242
+357 18
+452 107
+326 270
+400 9
+246 205
+156 377
+371 317
+84 245
+196 144
+418 58
+22 119
+484 265
+107 374
+358 187
+420 162
+161 267
+313 315
+159 63