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Flag ID Title Ratio(Solve/Submit) OJ VPID
465 A Lazy Worker 50.00% (1/2) PKU 1337
466 Ugly Numbers 100.00% (1/1) PKU 1338
467 poker card game 0.00% (0/2) PKU 1339
468 The Longest Detour Problem 0.00% (0/0) PKU 1340
469 The Strongest Subchains 0.00% (0/0) PKU 1341
470 Tag Trees 0.00% (0/0) PKU 1342
471 Rooted Trees Isomorphism 0.00% (0/0) PKU 1343
472 Tree Size Problem 0.00% (0/0) PKU 1344
473 Address Recovery 0.00% (0/0) PKU 1345
474 Board of Directors Meeting 0.00% (0/0) PKU 1346
475 Computing 0.00% (0/0) PKU 1348
476 Coding of Permutations 0.00% (0/0) PKU 1349
477 Cabric Number Problem 0.00% (0/0) PKU 1350
478 Number of Locks 100.00% (1/1) PKU 1351
479 Quantity of White Mice 0.00% (0/0) PKU 1352
480 Color Change of Go Game Pieces 0.00% (0/1) PKU 1353
481 Placement of Keys 0.00% (0/1) PKU 1354
482 Selecting the Optimal Teaching Fiends 0.00% (0/1) PKU 1355
483 Grandpa's Other Estate 0.00% (0/4) PKU 1356
484 Afshung Pizza Delivery 0.00% (0/0) PKU 1357
485 Housing Complexes 0.00% (0/0) PKU 1358
486 Spacecraft Malfunction 0.00% (0/0) PKU 1359
487 Blue x Red = Bang 0.00% (0/3) PKU 1360
488 JaWs 0.00% (0/0) PKU 1361
489 Skew Binary 0.00% (0/2) PKU 1362
490 Rails 40.74% (11/27) PKU 1363
491 King 33.33% (1/3) PKU 1364
492 Prime Land 100.00% (1/1) PKU 1365
493 Word 0.00% (0/0) PKU 1366
494 Time 0.00% (0/0) PKU 1367
495 Puzzle 0.00% (0/3) PKU 1368
496 Append 0.00% (0/0) PKU 1369
497 Gossiping 0.00% (0/0) PKU 1370
498 Tin Cutter 0.00% (0/0) PKU 1371
499 FORCAL 0.00% (0/0) PKU 1372
500 L-system 0.00% (0/0) PKU 1373
501 Crosswords 0.00% (0/0) PKU 1374
502 Intervals 0.00% (0/4) PKU 1375
503 Robot 0.00% (0/0) PKU 1376
504 Good Approximation Problem 0.00% (0/1) PKU 1377
505 Power Cable Problem 0.00% (0/1) PKU 1378
506 Run Away 20.00% (1/5) PKU 1379
507 Equipment Box 100.00% (1/1) PKU 1380
508 Secret Code 0.00% (0/0) PKU 1381
509 The Proper Key 0.00% (0/0) PKU 1382
510 Labyrinth 100.00% (1/1) PKU 1383
511 Piggy-Bank 100.00% (1/1) PKU 1384
512 Lifting the Stone 100.00% (1/1) PKU 1385
513 Play on Words 0.00% (0/0) PKU 1386
514 The Constraint Densest Submatrix 0.00% (0/2) PKU 1387