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Browse Problems
Root :: Problem Set Volumes (100...1999) :: Volume 15 (1500-1599)
Title Total Submissions / Solving % Total Users / Solving %
FILE 1500 - Alice and Bob 529
47.45%
 199
81.91%
FILE 1501 - Construct the Great Wall 41
58.54%
 25
80.00%
FILE 1502 - GRE Words 685
19.12%
 87
62.07%
FILE 1503 - Ji-Tu Problem 77
22.08%
 26
53.85%
FILE 1504 - Genghis Khan the Conqueror 767
27.77%
 114
78.07%
FILE 1505 - Flood-it! 854
45.32%
 259
87.26%
FILE 1506 - Running relay 126
25.40%
 26
76.92%
FILE 1507 - Shadow 11
27.27%
 11
27.27%
FILE 1508 - Equipment 497
50.50%
 172
88.95%
FILE 1509 - Leet 439
46.70%
 123
93.50%
FILE 1510 - Neon Sign 583
70.33%
 260
91.92%
FILE 1511 - Soju 287
57.49%
 80
86.25%
FILE 1512 - ASCII Expression 46
28.26%
 19
52.63%
FILE 1513 - Movie collection 2558
43.78%
 551
83.12%
FILE 1514 - Piece it together 530
37.74%
 116
80.17%
FILE 1515 - Pool construction 1619
46.32%
 267
94.38%
FILE 1516 - Smoking gun 233
33.91%
 51
84.31%
FILE 1517 - Tracking RFIDs 176
35.23%
 45
75.56%
FILE 1518 - Train delays 257
35.80%
 52
76.92%
FILE 1519 - Dictionary Size 482
32.57%
 112
75.00%
FILE 1520 - Flights 150
38.67%
 39
76.92%
FILE 1521 - GCD Guessing Game 742
43.94%
 229
86.90%
FILE 1522 - Lights (extreme) 20
55.00%
 11
63.64%
FILE 1523 - Helicopter 262
53.44%
 103
95.15%
FILE 1524 - Hot or Cold? 447
37.58%
 145
82.07%
FILE 1525 - Falling Leaves 449
57.91%
 176
93.75%
FILE 1526 - Edge Detection 92
50.00%
 43
74.42%
FILE 1527 - Instruens Fabulam 44
61.36%
 22
81.82%
FILE 1528 - Reserve Bookshelf 29
34.48%
 15
66.67%
FILE 1529 - Clock 255
28.63%
 92
63.04%
FILE 1530 - Floating Point Numbers 223
35.43%
 67
71.64%
FILE 1531 - Problem Bee 243
21.81%
 43
81.40%
FILE 1532 - A Well-Formed Problem 61
8.20%
 19
26.32%
FILE 1533 - Moving Pegs 709
56.70%
 182
90.11%
FILE 1534 - Taekwondo 240
42.08%
 65
86.15%
FILE 1535 - Lost Lists 113
20.35%
 35
48.57%
FILE 1536 - Coins 222
12.61%
 50
30.00%
FILE 1537 - Picnic Planning 1480
21.89%
 314
68.15%
FILE 1538 - Poly-polygonal Numbers 85
22.35%
 28
46.43%
FILE 1539 - Rational Approximation 53
20.75%
 22
40.91%
FILE 1540 - Checker's Check 23
30.43%
 16
43.75%
FILE 1541 - To Bet or Not To Bet 122
56.56%
 56
76.79%
FILE 1542 - BSP Trees 33
36.36%
 18
66.67%
FILE 1543 - Telescope 580
65.00%
 147
95.92%
FILE 1544 - Simple Arithmetics 259
34.75%
 47
59.57%
FILE 1545 - The Bulk 24
62.50%
 14
64.29%
FILE 1546 - Complete the sequence! 120
59.17%
 57
82.46%
FILE 1547 - Direct Visibility 40
32.50%
 16
56.25%
FILE 1548 - The Game of Master-Mind 77
54.55%
 35
82.86%
FILE 1549 - Lattice Point 207
53.62%
 113
83.19%
FILE 1550 - Coin Exchange 38
23.68%
 18
50.00%
FILE 1551 - Cog-Wheels 77
9.09%
 15
40.00%
FILE 1552 - Interactive Permutation Guessing 166
0.00%
 50
0.00%
FILE 1553 - Buffer Manager 37
45.95%
 19
68.42%
FILE 1554 - Binary Search 171
49.12%
 59
91.53%
FILE 1555 - Garland 838
44.99%
 233
94.42%
FILE 1556 - Disk Tree 1543
31.56%
 317
78.55%
FILE 1557 - Calendar Game 167
61.08%
 84
85.71%
FILE 1558 - Number Game 285
30.18%
 71
80.28%
FILE 1559 - Nim 248
56.45%
 127
82.68%
FILE 1560 - Extended Lights Out 569
51.49%
 197
88.83%
FILE 1561 - Cycle Game 82
67.07%
 37
83.78%
FILE 1562 - Balanced Chemical Equations 50
24.00%
 20
45.00%
FILE 1563 - SETI 158
46.20%
 78
71.79%
FILE 1564 - Widget Factory 445
46.52%
 115
91.30%
FILE 1565 - Stake Your Claim 26
69.23%
 17
58.82%
FILE 1566 - John 669
73.09%
 388
96.91%
FILE 1567 - A simple stone game 99
56.57%
 59
77.97%
FILE 1568 - Domino Puzzle 46
34.78%
 19
63.16%
FILE 1569 - Multiple 385
26.75%
 84
72.62%
FILE 1570 - Accelerator 83
0.00%
 13
0.00%
FILE 1571 - How I Mathematician Wonder What You Are! 215
62.33%
 99
90.91%
FILE 1572 - Self-Assembly 3903
45.12%
 661
85.63%
FILE 1573 - Hey, Better Bettor 160
40.62%
 60
56.67%
FILE 1574 - Surely You Congest 386
30.05%
 101
73.27%
FILE 1575 - Factors 1314
39.35%
 225
82.22%
FILE 1576 - Harvard 121
44.63%
 38
50.00%
FILE 1577 - Low Power 1180
45.42%
 275
80.73%
FILE 1578 - Map Tiles 71
19.72%
 21
52.38%
FILE 1579 - Matryoshka 696
56.03%
 228
83.33%
FILE 1580 - Pirate Chest 462
49.78%
 138
78.99%
FILE 1581 - Pollution Solution 295
34.58%
 95
71.58%
FILE 1582 - Up a Tree 72
65.28%
 31
58.06%
FILE 1583 - Digit Generator 25970
49.05%
 4415
93.82%
FILE 1584 - Circular Sequence 17871
62.31%
 3808
95.12%
FILE 1585 - Score 54150
52.52%
 13290
92.19%
FILE 1586 - Molar mass 32822
52.68%
 7260
92.84%
FILE 1587 - Box 24157
29.11%
 2633
83.48%
FILE 1588 - Kickdown 17130
35.90%
 2170
89.17%
FILE 1589 - Xiangqi 19062
20.08%
 1578
74.40%
FILE 1590 - IP Networks 7934
35.37%
 1087
88.13%
FILE 1591 - Data Mining 1947
50.85%
 394
93.40%
FILE 1592 - Database 12724
37.33%
 1430
88.04%
FILE 1593 - Alignment of Code 12173
38.03%
 1611
87.65%
FILE 1594 - Ducci Sequence 10953
60.06%
 2097
94.66%
FILE 1595 - Symmetry 10991
44.88%
 1586
90.54%
FILE 1596 - Bug Hunt 3133
47.88%
 552
89.13%
FILE 1597 - Searching the Web 5584
25.98%
 522
72.22%
FILE 1598 - Exchange 1998
29.98%
 272
80.15%
FILE 1599 - Ideal Path 15218
21.70%
 1157
71.39%
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