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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 654
45.57%
 254
80.71%
FILE 1501 - Construct the Great Wall 56
55.36%
 35
74.29%
FILE 1502 - GRE Words 1080
16.76%
 116
61.21%
FILE 1503 - Ji-Tu Problem 91
24.18%
 33
54.55%
FILE 1504 - Genghis Khan the Conqueror 801
28.09%
 123
78.05%
FILE 1505 - Flood-it! 1038
46.72%
 325
86.46%
FILE 1506 - Running relay 137
29.93%
 30
80.00%
FILE 1507 - Shadow 21
42.86%
 18
50.00%
FILE 1508 - Equipment 525
50.29%
 180
87.78%
FILE 1509 - Leet 448
47.10%
 129
92.25%
FILE 1510 - Neon Sign 620
69.03%
 275
90.91%
FILE 1511 - Soju 302
57.95%
 86
86.05%
FILE 1512 - ASCII Expression 76
31.58%
 28
60.71%
FILE 1513 - Movie collection 2826
44.13%
 608
81.91%
FILE 1514 - Piece it together 592
37.67%
 126
79.37%
FILE 1515 - Pool construction 1693
47.08%
 297
94.61%
FILE 1516 - Smoking gun 273
31.14%
 57
82.46%
FILE 1517 - Tracking RFIDs 186
37.63%
 51
74.51%
FILE 1518 - Train delays 289
36.33%
 58
75.86%
FILE 1519 - Dictionary Size 521
33.59%
 121
75.21%
FILE 1520 - Flights 159
40.88%
 45
77.78%
FILE 1521 - GCD Guessing Game 791
44.37%
 249
85.94%
FILE 1522 - Lights (extreme) 26
61.54%
 17
70.59%
FILE 1523 - Helicopter 271
54.24%
 108
94.44%
FILE 1524 - Hot or Cold? 466
39.06%
 155
82.58%
FILE 1525 - Falling Leaves 889
61.08%
 202
93.07%
FILE 1526 - Edge Detection 118
52.54%
 53
71.70%
FILE 1527 - Instruens Fabulam 58
58.62%
 31
77.42%
FILE 1528 - Reserve Bookshelf 75
24.00%
 29
62.07%
FILE 1529 - Clock 349
28.65%
 119
61.34%
FILE 1530 - Floating Point Numbers 315
28.57%
 76
72.37%
FILE 1531 - Problem Bee 258
23.26%
 49
79.59%
FILE 1532 - A Well-Formed Problem 107
10.28%
 33
33.33%
FILE 1533 - Moving Pegs 766
56.14%
 195
88.72%
FILE 1534 - Taekwondo 254
43.31%
 71
85.92%
FILE 1535 - Lost Lists 132
25.00%
 42
54.76%
FILE 1536 - Coins 251
15.94%
 63
38.10%
FILE 1537 - Picnic Planning 2253
22.73%
 451
70.73%
FILE 1538 - Poly-polygonal Numbers 110
27.27%
 38
55.26%
FILE 1539 - Rational Approximation 65
26.15%
 32
46.88%
FILE 1540 - Checker's Check 36
36.11%
 23
52.17%
FILE 1541 - To Bet or Not To Bet 133
55.64%
 61
77.05%
FILE 1542 - BSP Trees 48
45.83%
 26
73.08%
FILE 1543 - Telescope 614
65.64%
 165
94.55%
FILE 1544 - Simple Arithmetics 316
31.96%
 58
63.79%
FILE 1545 - The Bulk 44
65.91%
 28
71.43%
FILE 1546 - Complete the sequence! 153
54.25%
 68
80.88%
FILE 1547 - Direct Visibility 50
42.00%
 25
64.00%
FILE 1548 - The Game of Master-Mind 96
58.33%
 44
81.82%
FILE 1549 - Lattice Point 228
54.82%
 119
84.03%
FILE 1550 - Coin Exchange 52
28.85%
 27
51.85%
FILE 1551 - Cog-Wheels 106
25.47%
 25
52.00%
FILE 1552 - Interactive Permutation Guessing 208
0.00%
 64
0.00%
FILE 1553 - Buffer Manager 59
55.93%
 29
72.41%
FILE 1554 - Binary Search 179
50.84%
 65
90.77%
FILE 1555 - Garland 893
45.35%
 248
94.76%
FILE 1556 - Disk Tree 3268
30.17%
 484
80.37%
FILE 1557 - Calendar Game 174
61.49%
 88
85.23%
FILE 1558 - Number Game 315
30.16%
 76
81.58%
FILE 1559 - Nim 267
56.93%
 137
82.48%
FILE 1560 - Extended Lights Out 704
49.72%
 231
87.45%
FILE 1561 - Cycle Game 88
67.05%
 42
83.33%
FILE 1562 - Balanced Chemical Equations 60
28.33%
 27
51.85%
FILE 1563 - SETI 263
42.21%
 93
78.49%
FILE 1564 - Widget Factory 605
44.13%
 159
91.19%
FILE 1565 - Stake Your Claim 32
71.88%
 23
65.22%
FILE 1566 - John 957
73.35%
 520
96.54%
FILE 1567 - A simple stone game 201
52.74%
 104
81.73%
FILE 1568 - Domino Puzzle 53
41.51%
 24
66.67%
FILE 1569 - Multiple 460
26.09%
 95
75.79%
FILE 1570 - Accelerator 184
0.00%
 30
0.00%
FILE 1571 - How I Mathematician Wonder What You Are! 252
58.73%
 110
90.00%
FILE 1572 - Self-Assembly 4128
44.94%
 712
85.96%
FILE 1573 - Hey, Better Bettor 169
42.01%
 66
57.58%
FILE 1574 - Surely You Congest 396
31.31%
 106
73.58%
FILE 1575 - Factors 1468
38.90%
 237
82.28%
FILE 1576 - Harvard 146
40.41%
 45
53.33%
FILE 1577 - Low Power 1298
45.61%
 299
79.93%
FILE 1578 - Map Tiles 92
20.65%
 33
48.48%
FILE 1579 - Matryoshka 771
54.60%
 255
83.53%
FILE 1580 - Pirate Chest 500
50.20%
 155
80.00%
FILE 1581 - Pollution Solution 312
36.22%
 102
71.57%
FILE 1582 - Up a Tree 82
65.85%
 39
61.54%
FILE 1583 - Digit Generator 27246
49.05%
 4636
93.92%
FILE 1584 - Circular Sequence 18806
62.28%
 4006
94.93%
FILE 1585 - Score 57654
52.99%
 13985
92.21%
FILE 1586 - Molar mass 34257
52.80%
 7602
92.95%
FILE 1587 - Box 25336
29.22%
 2788
83.36%
FILE 1588 - Kickdown 18072
35.93%
 2295
88.98%
FILE 1589 - Xiangqi 19962
20.15%
 1666
74.13%
FILE 1590 - IP Networks 8351
35.47%
 1142
87.92%
FILE 1591 - Data Mining 2091
50.36%
 416
93.51%
FILE 1592 - Database 13465
37.63%
 1525
88.26%
FILE 1593 - Alignment of Code 12892
38.18%
 1709
87.48%
FILE 1594 - Ducci Sequence 11659
60.37%
 2223
94.69%
FILE 1595 - Symmetry 11527
45.21%
 1711
90.53%
FILE 1596 - Bug Hunt 3337
48.13%
 592
89.36%
FILE 1597 - Searching the Web 6018
26.42%
 564
73.23%
FILE 1598 - Exchange 2151
29.47%
 292
79.45%
FILE 1599 - Ideal Path 16455
21.62%
 1245
71.49%
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