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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 82
30.49%
 38
55.26%
FILE 13101 - Tobby on Tree 276
36.23%
 69
73.91%
FILE 13102 - Tobby Stones 126
30.95%
 41
48.78%
FILE 13103 - Tobby and Seven 125
62.40%
 75
89.33%
FILE 13104 - Tobby and Prime Sum 154
53.90%
 69
79.71%
FILE 13105 - Alliances in Hogwarts 134
35.82%
 45
73.33%
FILE 13106 - Vogons 140
63.57%
 77
84.42%
FILE 13107 - Royale With Cheese 626
58.63%
 225
96.00%
FILE 13108 - Juanma and the Drinking Fountains 345
80.00%
 251
94.82%
FILE 13109 - Elephants 3697
48.44%
 1198
93.49%
FILE 13110 - Funny day in Playland 75
32.00%
 26
61.54%
FILE 13111 - The price is correct 153
47.71%
 60
90.00%
FILE 13112 - Are you ok? 207
38.65%
 61
88.52%
FILE 13113 - Presidential Election 640
34.22%
 138
89.13%
FILE 13114 - Josephus lottery II 85
72.94%
 54
88.89%
FILE 13115 - Sudoku 1037
53.81%
 367
94.01%
FILE 13116 - Multistory Labyrinth 501
50.30%
 138
93.48%
FILE 13117 - ACIS, A Contagious vIruS 1266
39.89%
 313
85.62%
FILE 13118 - Binary Land 650
48.92%
 146
94.52%
FILE 13119 - Castaways 341
38.71%
 58
77.59%
FILE 13120 - Radiation Alert in Rabbitland 293
6.14%
 31
38.71%
FILE 13121 - Eclipsing Gianik Star 467
25.70%
 86
86.05%
FILE 13122 - Funny Cardiologist 331
57.40%
 126
85.71%
FILE 13123 - Christmas Lights 621
19.97%
 90
64.44%
FILE 13124 - socialhare 370
27.03%
 82
80.49%
FILE 13125 - Water troubles 206
31.55%
 56
80.36%
FILE 13126 - Wildcards 589
30.22%
 100
65.00%
FILE 13127 - Bank Robbery 1955
34.07%
 423
86.05%
FILE 13128 - Tangamandapio 156
28.21%
 44
68.18%
FILE 13129 - Subsets 193
43.01%
 64
79.69%
FILE 13130 - Cacho 2130
76.10%
 1274
97.49%
FILE 13131 - Divisors 3913
36.37%
 984
84.35%
FILE 13132 - Laser Mirrors 981
61.98%
 310
93.87%
FILE 13133 - ConcatFibos 76
55.26%
 44
81.82%
FILE 13134 - Generate, Sort and Search 333
29.43%
 88
77.27%
FILE 13135 - Homework 438
70.78%
 216
93.98%
FILE 13136 - Recurrences 221
36.65%
 64
75.00%
FILE 13137 - Progressions 99
56.57%
 49
75.51%
FILE 13138 - Kites 81
24.69%
 24
66.67%
FILE 13139 - Lucas Numbers 102
14.71%
 25
28.00%
FILE 13140 - Squares, Lists and Digital Sums 362
61.33%
 205
87.32%
FILE 13141 - Growing Trees 1272
52.44%
 463
95.90%
FILE 13142 - Destroy the Moon to Save the Earth 572
47.20%
 167
94.61%
FILE 13143 - Dijkstractions 275
1.82%
 24
12.50%
FILE 13144 - Go Boards 78
47.44%
 40
87.50%
FILE 13145 - Wuymul Wixcha 373
59.79%
 191
93.19%
FILE 13146 - Edid Tistance 664
56.93%
 219
93.61%
FILE 13147 - Travel Planning 69
65.22%
 47
89.36%
FILE 13148 - A Giveaway 6257
54.15%
 1732
95.90%
FILE 13149 - Game of XOR 246
25.20%
 55
72.73%
FILE 13150 - National Bomb Defusing Squad 1199
36.78%
 186
87.63%
FILE 13151 - Rational Grading 1358
37.56%
 300
89.00%
FILE 13152 - Balanced String 934
36.08%
 147
84.35%
FILE 13153 - Number of Connected Components 1915
29.66%
 279
77.78%
FILE 13154 - Extreme XOR Sum 698
27.51%
 136
59.56%
FILE 13155 - Harmonic Matrix 76
40.79%
 25
64.00%
FILE 13156 - In the Kingdom of Hirak 64
59.38%
 29
79.31%
FILE 13157 - Prime Distance 439
27.33%
 93
72.04%
FILE 13158 - 8-ball Rack 121
15.70%
 34
32.35%
FILE 13159 - Within Arm's Reach 60
30.00%
 23
60.87%
FILE 13160 - Bribing Eve 937
23.37%
 118
60.17%
FILE 13161 - Candle Box 939
45.47%
 249
87.15%
FILE 13162 - Dinner Bet 260
43.08%
 56
66.07%
FILE 13163 - Passwords 85
52.94%
 33
78.79%
FILE 13164 - Performance Review 167
23.35%
 62
51.61%
FILE 13165 - Cairo Corridor 57
28.07%
 14
71.43%
FILE 13166 - Pascal's Hyper-Pyramids 100
40.00%
 49
73.47%
FILE 13167 - The White Rabbit Pocket Watch 65
33.85%
 20
65.00%
FILE 13168 - Risky Lottery 29
44.83%
 13
61.54%
FILE 13169 - Balls and Needles 517
41.39%
 59
83.05%
FILE 13170 - Verbal arithmetic 193
14.51%
 32
43.75%
FILE 13171 - Pixel Art 1084
58.39%
 285
94.04%
FILE 13172 - The music teacher 186
47.85%
 47
89.36%
FILE 13173 - Secret Santa 88
43.18%
 40
70.00%
FILE 13174 - The entertainment of machines 84
36.90%
 30
66.67%
FILE 13175 - Children to the top 81
46.91%
 31
83.87%
FILE 13176 - Chocolate with almonds 68
73.53%
 40
87.50%
FILE 13177 - Orchestral scores 812
36.45%
 217
81.11%
FILE 13178 - Is it multiple of 3? 2659
47.42%
 936
90.17%
FILE 13179 - Smarter than hunger 344
22.97%
 43
69.77%
FILE 13180 - The countess’ pearls 1041
38.04%
 216
92.13%
FILE 13181 - Sleeping in hostels 2361
45.62%
 724
93.37%
FILE 13182 - Tobby's Ancestors 478
21.34%
 71
66.20%
FILE 13183 - Tobby and Array 407
32.92%
 73
75.34%
FILE 13184 - Counting Edges and Graphs 315
47.62%
 84
83.33%
FILE 13185 - DPA Numbers I 3517
69.49%
 1411
97.87%
FILE 13186 - Tobby and the quaseEquals strings 448
20.76%
 77
71.43%
FILE 13187 - Felipe and the Sequence 1862
48.87%
 504
94.05%
FILE 13188 - Rectangular Sum 193
46.63%
 66
77.27%
FILE 13189 - Humbertov and the Triangular Spiral 256
42.58%
 87
80.46%
FILE 13190 - Rockabye Tobby 2956
44.38%
 689
88.68%
FILE 13191 - Tobby Primes 971
28.53%
 102
58.82%
FILE 13192 - Tobby and the Skeletons 137
18.25%
 30
56.67%
FILE 13193 - Rotations 307
71.99%
 136
91.91%
FILE 13194 - DPA Numbers II 1102
46.46%
 342
73.39%
FILE 13195 - Logical Equivalence 30
20.00%
 10
60.00%
FILE 13196 - Solve this Equation 335
53.73%
 76
96.05%
FILE 13197 - Cuberoot This 498
29.32%
 113
83.19%
FILE 13198 - Knight on Wide Board 49
16.33%
 20
35.00%
FILE 13199 - Circles in Ellipse 122
0.82%
 18
5.56%
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