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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 634
45.11%
 243
81.07%
FILE 1501 - Construct the Great Wall 49
53.06%
 30
73.33%
FILE 1502 - GRE Words 917
18.10%
 109
59.63%
FILE 1503 - Ji-Tu Problem 79
21.52%
 28
50.00%
FILE 1504 - Genghis Khan the Conqueror 794
27.58%
 118
77.97%
FILE 1505 - Flood-it! 986
46.15%
 307
86.32%
FILE 1506 - Running relay 126
25.40%
 26
76.92%
FILE 1507 - Shadow 11
27.27%
 11
27.27%
FILE 1508 - Equipment 510
50.20%
 175
88.57%
FILE 1509 - Leet 442
46.83%
 124
93.55%
FILE 1510 - Neon Sign 601
69.55%
 266
91.73%
FILE 1511 - Soju 292
57.88%
 81
86.42%
FILE 1512 - ASCII Expression 69
28.99%
 22
59.09%
FILE 1513 - Movie collection 2700
44.04%
 579
82.38%
FILE 1514 - Piece it together 580
37.41%
 121
80.17%
FILE 1515 - Pool construction 1682
46.91%
 290
94.83%
FILE 1516 - Smoking gun 261
30.27%
 52
82.69%
FILE 1517 - Tracking RFIDs 180
36.67%
 47
76.60%
FILE 1518 - Train delays 281
35.94%
 54
75.93%
FILE 1519 - Dictionary Size 503
33.20%
 116
75.86%
FILE 1520 - Flights 151
39.07%
 40
77.50%
FILE 1521 - GCD Guessing Game 779
43.90%
 243
86.01%
FILE 1522 - Lights (extreme) 20
55.00%
 11
63.64%
FILE 1523 - Helicopter 265
53.58%
 104
95.19%
FILE 1524 - Hot or Cold? 457
38.51%
 150
82.67%
FILE 1525 - Falling Leaves 596
58.89%
 192
93.23%
FILE 1526 - Edge Detection 107
51.40%
 47
74.47%
FILE 1527 - Instruens Fabulam 44
61.36%
 22
81.82%
FILE 1528 - Reserve Bookshelf 51
27.45%
 23
60.87%
FILE 1529 - Clock 277
29.24%
 98
64.29%
FILE 1530 - Floating Point Numbers 256
32.81%
 70
72.86%
FILE 1531 - Problem Bee 243
21.81%
 43
81.40%
FILE 1532 - A Well-Formed Problem 88
5.68%
 27
18.52%
FILE 1533 - Moving Pegs 730
56.99%
 187
89.30%
FILE 1534 - Taekwondo 244
43.03%
 67
86.57%
FILE 1535 - Lost Lists 117
22.22%
 37
51.35%
FILE 1536 - Coins 244
14.34%
 57
35.09%
FILE 1537 - Picnic Planning 2076
21.58%
 416
69.71%
FILE 1538 - Poly-polygonal Numbers 89
22.47%
 30
46.67%
FILE 1539 - Rational Approximation 55
20.00%
 23
39.13%
FILE 1540 - Checker's Check 31
29.03%
 18
44.44%
FILE 1541 - To Bet or Not To Bet 129
55.04%
 58
77.59%
FILE 1542 - BSP Trees 35
34.29%
 19
63.16%
FILE 1543 - Telescope 597
65.16%
 158
94.94%
FILE 1544 - Simple Arithmetics 303
31.68%
 53
62.26%
FILE 1545 - The Bulk 34
70.59%
 20
75.00%
FILE 1546 - Complete the sequence! 147
53.06%
 63
80.95%
FILE 1547 - Direct Visibility 43
37.21%
 18
61.11%
FILE 1548 - The Game of Master-Mind 87
57.47%
 39
82.05%
FILE 1549 - Lattice Point 214
54.67%
 114
84.21%
FILE 1550 - Coin Exchange 40
27.50%
 19
52.63%
FILE 1551 - Cog-Wheels 78
8.97%
 16
37.50%
FILE 1552 - Interactive Permutation Guessing 192
0.00%
 55
0.00%
FILE 1553 - Buffer Manager 53
52.83%
 23
69.57%
FILE 1554 - Binary Search 173
49.71%
 61
91.80%
FILE 1555 - Garland 879
44.94%
 241
94.61%
FILE 1556 - Disk Tree 2408
30.19%
 399
77.94%
FILE 1557 - Calendar Game 170
61.76%
 85
85.88%
FILE 1558 - Number Game 312
29.81%
 74
82.43%
FILE 1559 - Nim 264
56.82%
 135
82.96%
FILE 1560 - Extended Lights Out 659
49.92%
 222
88.29%
FILE 1561 - Cycle Game 83
67.47%
 38
84.21%
FILE 1562 - Balanced Chemical Equations 53
22.64%
 21
42.86%
FILE 1563 - SETI 238
40.34%
 87
78.16%
FILE 1564 - Widget Factory 592
44.09%
 156
91.67%
FILE 1565 - Stake Your Claim 26
69.23%
 17
58.82%
FILE 1566 - John 937
73.43%
 509
96.86%
FILE 1567 - A simple stone game 193
51.81%
 99
81.82%
FILE 1568 - Domino Puzzle 47
36.17%
 20
65.00%
FILE 1569 - Multiple 445
25.39%
 91
75.82%
FILE 1570 - Accelerator 117
0.00%
 23
0.00%
FILE 1571 - How I Mathematician Wonder What You Are! 249
58.63%
 108
90.74%
FILE 1572 - Self-Assembly 4062
44.71%
 692
85.84%
FILE 1573 - Hey, Better Bettor 162
40.74%
 61
57.38%
FILE 1574 - Surely You Congest 388
30.41%
 102
73.53%
FILE 1575 - Factors 1454
38.51%
 231
82.25%
FILE 1576 - Harvard 125
43.20%
 39
48.72%
FILE 1577 - Low Power 1268
45.82%
 292
80.14%
FILE 1578 - Map Tiles 77
18.18%
 23
47.83%
FILE 1579 - Matryoshka 764
54.45%
 250
83.60%
FILE 1580 - Pirate Chest 492
49.59%
 149
79.87%
FILE 1581 - Pollution Solution 306
35.29%
 98
71.43%
FILE 1582 - Up a Tree 73
65.75%
 32
59.38%
FILE 1583 - Digit Generator 26718
49.12%
 4571
93.92%
FILE 1584 - Circular Sequence 18467
62.20%
 3942
94.98%
FILE 1585 - Score 56123
52.67%
 13771
92.21%
FILE 1586 - Molar mass 33701
52.71%
 7481
92.94%
FILE 1587 - Box 24905
29.06%
 2726
83.31%
FILE 1588 - Kickdown 17669
35.84%
 2246
88.96%
FILE 1589 - Xiangqi 19658
20.11%
 1637
74.16%
FILE 1590 - IP Networks 8242
35.46%
 1133
87.82%
FILE 1591 - Data Mining 2065
50.22%
 412
93.69%
FILE 1592 - Database 13267
37.60%
 1496
88.17%
FILE 1593 - Alignment of Code 12742
38.07%
 1677
87.42%
FILE 1594 - Ducci Sequence 11520
60.16%
 2186
94.65%
FILE 1595 - Symmetry 11358
45.13%
 1670
90.42%
FILE 1596 - Bug Hunt 3284
48.14%
 582
89.35%
FILE 1597 - Searching the Web 5921
26.35%
 550
72.73%
FILE 1598 - Exchange 2102
29.40%
 287
79.44%
FILE 1599 - Ideal Path 16112
21.58%
 1221
71.25%
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