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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 651
45.31%
 251
80.48%
FILE 1501 - Construct the Great Wall 51
52.94%
 32
71.88%
FILE 1502 - GRE Words 1033
17.13%
 113
60.18%
FILE 1503 - Ji-Tu Problem 83
21.69%
 30
50.00%
FILE 1504 - Genghis Khan the Conqueror 799
27.91%
 122
77.87%
FILE 1505 - Flood-it! 1034
46.52%
 324
86.42%
FILE 1506 - Running relay 132
28.03%
 28
75.00%
FILE 1507 - Shadow 17
29.41%
 15
33.33%
FILE 1508 - Equipment 518
49.81%
 178
87.64%
FILE 1509 - Leet 446
46.86%
 127
92.13%
FILE 1510 - Neon Sign 619
68.98%
 274
90.88%
FILE 1511 - Soju 299
57.53%
 84
85.71%
FILE 1512 - ASCII Expression 72
27.78%
 24
54.17%
FILE 1513 - Movie collection 2813
44.08%
 604
81.95%
FILE 1514 - Piece it together 588
37.59%
 125
79.20%
FILE 1515 - Pool construction 1691
47.01%
 295
94.58%
FILE 1516 - Smoking gun 264
30.68%
 54
81.48%
FILE 1517 - Tracking RFIDs 183
36.61%
 49
73.47%
FILE 1518 - Train delays 282
35.82%
 55
74.55%
FILE 1519 - Dictionary Size 514
33.27%
 118
75.42%
FILE 1520 - Flights 155
39.35%
 42
76.19%
FILE 1521 - GCD Guessing Game 790
44.30%
 248
85.89%
FILE 1522 - Lights (extreme) 22
54.55%
 13
61.54%
FILE 1523 - Helicopter 268
53.73%
 106
94.34%
FILE 1524 - Hot or Cold? 464
39.01%
 154
82.47%
FILE 1525 - Falling Leaves 867
60.78%
 200
93.00%
FILE 1526 - Edge Detection 114
50.88%
 51
70.59%
FILE 1527 - Instruens Fabulam 53
54.72%
 27
74.07%
FILE 1528 - Reserve Bookshelf 53
26.42%
 25
56.00%
FILE 1529 - Clock 345
28.70%
 118
61.02%
FILE 1530 - Floating Point Numbers 283
30.74%
 74
71.62%
FILE 1531 - Problem Bee 254
22.44%
 47
78.72%
FILE 1532 - A Well-Formed Problem 100
6.00%
 30
20.00%
FILE 1533 - Moving Pegs 758
56.20%
 193
88.60%
FILE 1534 - Taekwondo 250
42.40%
 69
85.51%
FILE 1535 - Lost Lists 119
22.69%
 39
51.28%
FILE 1536 - Coins 247
14.57%
 60
35.00%
FILE 1537 - Picnic Planning 2239
22.51%
 446
70.18%
FILE 1538 - Poly-polygonal Numbers 105
23.81%
 34
50.00%
FILE 1539 - Rational Approximation 61
21.31%
 28
39.29%
FILE 1540 - Checker's Check 32
28.12%
 19
42.11%
FILE 1541 - To Bet or Not To Bet 130
54.62%
 59
76.27%
FILE 1542 - BSP Trees 43
39.53%
 22
68.18%
FILE 1543 - Telescope 609
65.35%
 164
94.51%
FILE 1544 - Simple Arithmetics 306
32.03%
 55
61.82%
FILE 1545 - The Bulk 40
62.50%
 24
66.67%
FILE 1546 - Complete the sequence! 150
53.33%
 66
80.30%
FILE 1547 - Direct Visibility 45
37.78%
 20
60.00%
FILE 1548 - The Game of Master-Mind 91
58.24%
 42
80.95%
FILE 1549 - Lattice Point 227
54.63%
 118
83.90%
FILE 1550 - Coin Exchange 42
26.19%
 21
47.62%
FILE 1551 - Cog-Wheels 98
21.43%
 19
42.11%
FILE 1552 - Interactive Permutation Guessing 205
0.00%
 61
0.00%
FILE 1553 - Buffer Manager 55
52.73%
 25
68.00%
FILE 1554 - Binary Search 176
50.00%
 63
90.48%
FILE 1555 - Garland 886
45.37%
 245
94.69%
FILE 1556 - Disk Tree 3151
29.67%
 465
79.14%
FILE 1557 - Calendar Game 172
61.63%
 87
85.06%
FILE 1558 - Number Game 313
29.71%
 75
81.33%
FILE 1559 - Nim 265
56.60%
 136
82.35%
FILE 1560 - Extended Lights Out 689
49.78%
 229
87.77%
FILE 1561 - Cycle Game 87
66.67%
 41
82.93%
FILE 1562 - Balanced Chemical Equations 56
23.21%
 23
43.48%
FILE 1563 - SETI 241
40.25%
 90
76.67%
FILE 1564 - Widget Factory 603
43.95%
 158
91.14%
FILE 1565 - Stake Your Claim 27
70.37%
 18
61.11%
FILE 1566 - John 955
73.30%
 520
96.54%
FILE 1567 - A simple stone game 199
52.26%
 102
81.37%
FILE 1568 - Domino Puzzle 48
35.42%
 21
61.90%
FILE 1569 - Multiple 453
25.39%
 93
75.27%
FILE 1570 - Accelerator 166
0.00%
 28
0.00%
FILE 1571 - How I Mathematician Wonder What You Are! 251
58.57%
 110
90.00%
FILE 1572 - Self-Assembly 4116
44.85%
 708
85.88%
FILE 1573 - Hey, Better Bettor 165
40.61%
 64
56.25%
FILE 1574 - Surely You Congest 395
31.14%
 105
73.33%
FILE 1575 - Factors 1465
38.77%
 235
82.13%
FILE 1576 - Harvard 138
39.13%
 43
44.19%
FILE 1577 - Low Power 1293
45.78%
 298
80.20%
FILE 1578 - Map Tiles 84
17.86%
 26
46.15%
FILE 1579 - Matryoshka 768
54.56%
 253
83.40%
FILE 1580 - Pirate Chest 499
50.10%
 154
79.87%
FILE 1581 - Pollution Solution 308
35.39%
 100
71.00%
FILE 1582 - Up a Tree 77
63.64%
 35
57.14%
FILE 1583 - Digit Generator 27104
49.09%
 4625
93.90%
FILE 1584 - Circular Sequence 18738
62.24%
 3992
94.91%
FILE 1585 - Score 57507
52.97%
 13949
92.20%
FILE 1586 - Molar mass 34131
52.75%
 7572
92.93%
FILE 1587 - Box 25270
29.18%
 2779
83.30%
FILE 1588 - Kickdown 18017
35.88%
 2286
88.93%
FILE 1589 - Xiangqi 19916
20.13%
 1660
74.04%
FILE 1590 - IP Networks 8328
35.42%
 1138
87.87%
FILE 1591 - Data Mining 2085
50.26%
 415
93.49%
FILE 1592 - Database 13430
37.59%
 1520
88.22%
FILE 1593 - Alignment of Code 12849
38.14%
 1698
87.40%
FILE 1594 - Ducci Sequence 11635
60.34%
 2213
94.67%
FILE 1595 - Symmetry 11499
45.19%
 1702
90.54%
FILE 1596 - Bug Hunt 3332
48.05%
 589
89.30%
FILE 1597 - Searching the Web 6012
26.38%
 561
73.08%
FILE 1598 - Exchange 2145
29.42%
 290
79.31%
FILE 1599 - Ideal Path 16432
21.61%
 1243
71.44%
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