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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 625
58.56%
 224
95.98%
FILE 13108 - Juanma and the Drinking Fountains 339
80.24%
 249
94.78%
FILE 13109 - Elephants 3669
48.24%
 1189
93.44%
FILE 13110 - Funny day in Playland 74
31.08%
 25
60.00%
FILE 13111 - The price is correct 152
47.37%
 59
89.83%
FILE 13112 - Are you ok? 206
38.35%
 60
88.33%
FILE 13113 - Presidential Election 639
34.12%
 137
89.05%
FILE 13114 - Josephus lottery II 84
72.62%
 53
88.68%
FILE 13115 - Sudoku 1036
53.76%
 366
93.99%
FILE 13116 - Multistory Labyrinth 498
50.00%
 137
93.43%
FILE 13117 - ACIS, A Contagious vIruS 1265
39.84%
 312
85.58%
FILE 13118 - Binary Land 647
48.84%
 144
94.44%
FILE 13119 - Castaways 339
38.35%
 57
77.19%
FILE 13120 - Radiation Alert in Rabbitland 245
6.12%
 29
31.03%
FILE 13121 - Eclipsing Gianik Star 463
25.27%
 84
85.71%
FILE 13122 - Funny Cardiologist 329
57.14%
 124
85.48%
FILE 13123 - Christmas Lights 594
20.20%
 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 1935
33.85%
 416
85.82%
FILE 13128 - Tangamandapio 153
28.10%
 43
67.44%
FILE 13129 - Subsets 192
42.71%
 63
79.37%
FILE 13130 - Cacho 2113
76.10%
 1260
97.54%
FILE 13131 - Divisors 3895
36.25%
 973
84.28%
FILE 13132 - Laser Mirrors 978
61.86%
 308
93.83%
FILE 13133 - ConcatFibos 75
54.67%
 43
81.40%
FILE 13134 - Generate, Sort and Search 330
28.79%
 86
76.74%
FILE 13135 - Homework 437
70.71%
 215
93.95%
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 100
14.00%
 24
25.00%
FILE 13140 - Squares, Lists and Digital Sums 360
61.11%
 203
87.19%
FILE 13141 - Growing Trees 1239
52.06%
 454
95.81%
FILE 13142 - Destroy the Moon to Save the Earth 550
47.64%
 162
94.44%
FILE 13143 - Dijkstractions 236
1.69%
 21
9.52%
FILE 13144 - Go Boards 77
46.75%
 39
87.18%
FILE 13145 - Wuymul Wixcha 365
59.45%
 187
93.05%
FILE 13146 - Edid Tistance 654
56.57%
 213
93.43%
FILE 13147 - Travel Planning 68
64.71%
 46
89.13%
FILE 13148 - A Giveaway 6240
54.09%
 1720
95.87%
FILE 13149 - Game of XOR 245
24.90%
 54
72.22%
FILE 13150 - National Bomb Defusing Squad 1192
36.41%
 184
87.50%
FILE 13151 - Rational Grading 1323
37.64%
 291
89.00%
FILE 13152 - Balanced String 931
35.88%
 145
84.14%
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 71
42.25%
 24
62.50%
FILE 13156 - In the Kingdom of Hirak 62
58.06%
 27
77.78%
FILE 13157 - Prime Distance 431
26.91%
 90
71.11%
FILE 13158 - 8-ball Rack 120
15.00%
 33
30.30%
FILE 13159 - Within Arm's Reach 57
28.07%
 21
57.14%
FILE 13160 - Bribing Eve 932
23.07%
 115
59.13%
FILE 13161 - Candle Box 938
45.42%
 248
87.10%
FILE 13162 - Dinner Bet 258
42.64%
 54
64.81%
FILE 13163 - Passwords 81
51.85%
 31
77.42%
FILE 13164 - Performance Review 165
22.42%
 60
50.00%
FILE 13165 - Cairo Corridor 55
27.27%
 13
69.23%
FILE 13166 - Pascal's Hyper-Pyramids 98
38.78%
 47
72.34%
FILE 13167 - The White Rabbit Pocket Watch 64
32.81%
 19
63.16%
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 186
13.98%
 30
40.00%
FILE 13171 - Pixel Art 1076
58.18%
 282
93.97%
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 797
36.14%
 210
80.48%
FILE 13178 - Is it multiple of 3? 2649
47.30%
 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 2251
46.16%
 702
93.16%
FILE 13182 - Tobby's Ancestors 472
21.19%
 69
65.22%
FILE 13183 - Tobby and Array 403
32.75%
 71
74.65%
FILE 13184 - Counting Edges and Graphs 305
47.21%
 79
82.28%
FILE 13185 - DPA Numbers I 3483
69.28%
 1384
97.83%
FILE 13186 - Tobby and the quaseEquals strings 444
20.27%
 75
70.67%
FILE 13187 - Felipe and the Sequence 1857
48.73%
 502
94.02%
FILE 13188 - Rectangular Sum 182
43.96%
 63
76.19%
FILE 13189 - Humbertov and the Triangular Spiral 251
42.23%
 85
80.00%
FILE 13190 - Rockabye Tobby 2882
43.96%
 668
88.47%
FILE 13191 - Tobby Primes 962
28.17%
 99
57.58%
FILE 13192 - Tobby and the Skeletons 136
17.65%
 29
55.17%
FILE 13193 - Rotations 305
71.80%
 134
91.79%
FILE 13194 - DPA Numbers II 1093
46.39%
 336
73.51%
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 494
28.74%
 110
82.73%
FILE 13198 - Knight on Wide Board 40
17.50%
 19
31.58%
FILE 13199 - Circles in Ellipse 110
0.91%
 16
6.25%
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