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Browse Problems
Root :: Contest Volumes (10000...) :: Volume 131 (13100-13199)
Title Total Submissions / Solving % Total Users / Solving %
FILE 13100 - Painting the Wall 81
29.63%
 37
54.05%
FILE 13101 - Tobby on Tree 275
36.00%
 68
73.53%
FILE 13102 - Tobby Stones 124
29.84%
 40
45.00%
FILE 13103 - Tobby and Seven 124
62.10%
 74
89.19%
FILE 13104 - Tobby and Prime Sum 153
53.59%
 68
79.41%
FILE 13105 - Alliances in Hogwarts 133
35.34%
 44
72.73%
FILE 13106 - Vogons 137
62.77%
 74
83.78%
FILE 13107 - Royale With Cheese 623
58.59%
 224
95.98%
FILE 13108 - Juanma and the Drinking Fountains 332
80.12%
 246
94.72%
FILE 13109 - Elephants 3657
48.21%
 1185
93.42%
FILE 13110 - Funny day in Playland 74
31.08%
 25
60.00%
FILE 13111 - The price is correct 151
47.02%
 58
89.66%
FILE 13112 - Are you ok? 206
38.35%
 60
88.33%
FILE 13113 - Presidential Election 603
35.66%
 136
88.97%
FILE 13114 - Josephus lottery II 81
71.60%
 52
88.46%
FILE 13115 - Sudoku 1031
53.83%
 366
93.99%
FILE 13116 - Multistory Labyrinth 496
49.80%
 136
93.38%
FILE 13117 - ACIS, A Contagious vIruS 1265
39.84%
 312
85.58%
FILE 13118 - Binary Land 641
48.52%
 142
93.66%
FILE 13119 - Castaways 339
38.35%
 57
77.19%
FILE 13120 - Radiation Alert in Rabbitland 228
6.58%
 28
32.14%
FILE 13121 - Eclipsing Gianik Star 458
24.67%
 84
85.71%
FILE 13122 - Funny Cardiologist 329
57.14%
 124
85.48%
FILE 13123 - Christmas Lights 592
20.27%
 88
64.77%
FILE 13124 - socialhare 365
26.58%
 80
78.75%
FILE 13125 - Water troubles 187
32.62%
 52
78.85%
FILE 13126 - Wildcards 588
30.10%
 99
64.65%
FILE 13127 - Bank Robbery 1924
33.89%
 416
85.82%
FILE 13128 - Tangamandapio 153
28.10%
 43
67.44%
FILE 13129 - Subsets 192
42.71%
 63
79.37%
FILE 13130 - Cacho 2071
76.58%
 1249
97.84%
FILE 13131 - Divisors 3893
36.22%
 972
84.26%
FILE 13132 - Laser Mirrors 968
61.67%
 306
93.79%
FILE 13133 - ConcatFibos 75
54.67%
 43
81.40%
FILE 13134 - Generate, Sort and Search 330
28.79%
 86
76.74%
FILE 13135 - Homework 436
70.64%
 214
93.93%
FILE 13136 - Recurrences 219
36.53%
 63
74.60%
FILE 13137 - Progressions 98
56.12%
 48
75.00%
FILE 13138 - Kites 80
23.75%
 23
65.22%
FILE 13139 - Lucas Numbers 89
15.73%
 23
26.09%
FILE 13140 - Squares, Lists and Digital Sums 356
61.24%
 202
87.13%
FILE 13141 - Growing Trees 1236
51.94%
 453
95.81%
FILE 13142 - Destroy the Moon to Save the Earth 538
48.33%
 160
94.38%
FILE 13143 - Dijkstractions 235
1.70%
 21
9.52%
FILE 13144 - Go Boards 77
46.75%
 39
87.18%
FILE 13145 - Wuymul Wixcha 358
59.22%
 184
92.39%
FILE 13146 - Edid Tistance 651
56.37%
 210
93.33%
FILE 13147 - Travel Planning 68
64.71%
 46
89.13%
FILE 13148 - A Giveaway 6221
54.07%
 1713
95.86%
FILE 13149 - Game of XOR 245
24.90%
 54
72.22%
FILE 13150 - National Bomb Defusing Squad 1190
36.30%
 183
87.43%
FILE 13151 - Rational Grading 1321
37.62%
 289
89.27%
FILE 13152 - Balanced String 929
35.74%
 144
84.03%
FILE 13153 - Number of Connected Components 1909
29.60%
 276
77.54%
FILE 13154 - Extreme XOR Sum 693
27.13%
 134
58.96%
FILE 13155 - Harmonic Matrix 68
39.71%
 23
60.87%
FILE 13156 - In the Kingdom of Hirak 62
58.06%
 27
77.78%
FILE 13157 - Prime Distance 430
26.98%
 89
71.91%
FILE 13158 - 8-ball Rack 120
15.00%
 33
30.30%
FILE 13159 - Within Arm's Reach 54
24.07%
 20
55.00%
FILE 13160 - Bribing Eve 931
23.09%
 114
59.65%
FILE 13161 - Candle Box 938
45.42%
 248
87.10%
FILE 13162 - Dinner Bet 258
42.64%
 54
64.81%
FILE 13163 - Passwords 79
50.63%
 30
73.33%
FILE 13164 - Performance Review 165
22.42%
 60
50.00%
FILE 13165 - Cairo Corridor 53
24.53%
 12
66.67%
FILE 13166 - Pascal's Hyper-Pyramids 98
38.78%
 47
72.34%
FILE 13167 - The White Rabbit Pocket Watch 59
27.12%
 18
61.11%
FILE 13168 - Risky Lottery 28
42.86%
 12
58.33%
FILE 13169 - Balls and Needles 515
41.17%
 57
82.46%
FILE 13170 - Verbal arithmetic 180
14.44%
 30
40.00%
FILE 13171 - Pixel Art 956
57.22%
 276
93.84%
FILE 13172 - The music teacher 183
46.99%
 44
88.64%
FILE 13173 - Secret Santa 86
41.86%
 38
68.42%
FILE 13174 - The entertainment of machines 82
35.37%
 28
64.29%
FILE 13175 - Children to the top 79
45.57%
 29
82.76%
FILE 13176 - Chocolate with almonds 66
72.73%
 38
86.84%
FILE 13177 - Orchestral scores 790
35.95%
 208
80.29%
FILE 13178 - Is it multiple of 3? 2648
47.28%
 931
90.12%
FILE 13179 - Smarter than hunger 342
22.51%
 41
68.29%
FILE 13180 - The countess’ pearls 1039
37.92%
 214
92.06%
FILE 13181 - Sleeping in hostels 2166
46.54%
 681
93.10%
FILE 13182 - Tobby's Ancestors 469
21.11%
 68
64.71%
FILE 13183 - Tobby and Array 402
32.59%
 71
74.65%
FILE 13184 - Counting Edges and Graphs 305
47.21%
 79
82.28%
FILE 13185 - DPA Numbers I 3450
69.07%
 1375
97.82%
FILE 13186 - Tobby and the quaseEquals strings 444
20.27%
 75
70.67%
FILE 13187 - Felipe and the Sequence 1854
48.71%
 502
94.02%
FILE 13188 - Rectangular Sum 176
42.61%
 62
75.81%
FILE 13189 - Humbertov and the Triangular Spiral 251
42.23%
 85
80.00%
FILE 13190 - Rockabye Tobby 2829
43.58%
 655
88.40%
FILE 13191 - Tobby Primes 962
28.17%
 99
57.58%
FILE 13192 - Tobby and the Skeletons 134
16.42%
 27
51.85%
FILE 13193 - Rotations 297
71.04%
 133
91.73%
FILE 13194 - DPA Numbers II 1085
46.64%
 335
73.73%
FILE 13195 - Logical Equivalence 28
14.29%
 8
50.00%
FILE 13196 - Solve this Equation 331
53.17%
 73
95.89%
FILE 13197 - Cuberoot This 488
28.48%
 109
82.57%
FILE 13198 - Knight on Wide Board 38
18.42%
 18
33.33%
FILE 13199 - Circles in Ellipse 101
0.99%
 16
6.25%
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