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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 71
29.58%
 33
54.55%
FILE 13101 - Tobby on Tree 274
36.13%
 67
74.63%
FILE 13102 - Tobby Stones 117
29.91%
 38
44.74%
FILE 13103 - Tobby and Seven 123
62.60%
 73
90.41%
FILE 13104 - Tobby and Prime Sum 148
54.05%
 66
80.30%
FILE 13105 - Alliances in Hogwarts 130
34.62%
 42
73.81%
FILE 13106 - Vogons 133
63.16%
 71
85.92%
FILE 13107 - Royale With Cheese 616
58.60%
 219
96.35%
FILE 13108 - Juanma and the Drinking Fountains 263
81.37%
 196
95.41%
FILE 13109 - Elephants 3498
47.94%
 1168
93.41%
FILE 13110 - Funny day in Playland 73
31.51%
 24
62.50%
FILE 13111 - The price is correct 149
46.98%
 56
91.07%
FILE 13112 - Are you ok? 205
38.54%
 59
89.83%
FILE 13113 - Presidential Election 520
40.58%
 132
90.91%
FILE 13114 - Josephus lottery II 80
72.50%
 51
90.20%
FILE 13115 - Sudoku 916
55.35%
 359
94.43%
FILE 13116 - Multistory Labyrinth 491
50.10%
 133
94.74%
FILE 13117 - ACIS, A Contagious vIruS 1247
39.70%
 304
85.53%
FILE 13118 - Binary Land 609
49.10%
 139
94.24%
FILE 13119 - Castaways 336
38.39%
 54
79.63%
FILE 13120 - Radiation Alert in Rabbitland 223
6.73%
 25
36.00%
FILE 13121 - Eclipsing Gianik Star 457
24.73%
 83
86.75%
FILE 13122 - Funny Cardiologist 327
57.19%
 122
86.07%
FILE 13123 - Christmas Lights 588
20.24%
 85
65.88%
FILE 13124 - socialhare 357
26.33%
 77
80.52%
FILE 13125 - Water troubles 185
32.43%
 50
80.00%
FILE 13126 - Wildcards 578
30.10%
 95
64.21%
FILE 13127 - Bank Robbery 1822
32.33%
 394
86.29%
FILE 13128 - Tangamandapio 145
28.28%
 40
70.00%
FILE 13129 - Subsets 185
42.70%
 62
79.03%
FILE 13130 - Cacho 1970
76.75%
 1201
97.84%
FILE 13131 - Divisors 3804
36.01%
 946
84.36%
FILE 13132 - Laser Mirrors 939
61.87%
 297
94.61%
FILE 13133 - ConcatFibos 74
55.41%
 42
83.33%
FILE 13134 - Generate, Sort and Search 329
28.88%
 85
77.65%
FILE 13135 - Homework 434
70.74%
 213
94.37%
FILE 13136 - Recurrences 201
38.81%
 61
75.41%
FILE 13137 - Progressions 97
56.70%
 47
76.60%
FILE 13138 - Kites 72
22.22%
 17
76.47%
FILE 13139 - Lucas Numbers 88
15.91%
 22
27.27%
FILE 13140 - Squares, Lists and Digital Sums 341
61.88%
 195
87.69%
FILE 13141 - Growing Trees 1090
54.40%
 433
96.07%
FILE 13142 - Destroy the Moon to Save the Earth 487
49.49%
 150
94.67%
FILE 13143 - Dijkstractions 226
1.77%
 19
10.53%
FILE 13144 - Go Boards 72
45.83%
 37
89.19%
FILE 13145 - Wuymul Wixcha 329
59.88%
 168
94.64%
FILE 13146 - Edid Tistance 605
56.03%
 204
93.63%
FILE 13147 - Travel Planning 67
65.67%
 45
91.11%
FILE 13148 - A Giveaway 6120
54.00%
 1676
95.82%
FILE 13149 - Game of XOR 225
25.78%
 52
73.08%
FILE 13150 - National Bomb Defusing Squad 1180
36.27%
 180
87.78%
FILE 13151 - Rational Grading 1260
38.17%
 273
89.74%
FILE 13152 - Balanced String 927
35.71%
 143
84.62%
FILE 13153 - Number of Connected Components 1877
29.36%
 271
77.49%
FILE 13154 - Extreme XOR Sum 681
27.46%
 133
59.40%
FILE 13155 - Harmonic Matrix 66
40.91%
 22
63.64%
FILE 13156 - In the Kingdom of Hirak 56
55.36%
 25
76.00%
FILE 13157 - Prime Distance 418
26.56%
 85
72.94%
FILE 13158 - 8-ball Rack 113
13.27%
 31
29.03%
FILE 13159 - Within Arm's Reach 50
26.00%
 18
61.11%
FILE 13160 - Bribing Eve 879
20.59%
 112
59.82%
FILE 13161 - Candle Box 934
45.40%
 246
87.40%
FILE 13162 - Dinner Bet 219
37.44%
 51
62.75%
FILE 13163 - Passwords 58
60.34%
 25
84.00%
FILE 13164 - Performance Review 159
22.01%
 58
50.00%
FILE 13165 - Cairo Corridor 52
25.00%
 11
72.73%
FILE 13166 - Pascal's Hyper-Pyramids 97
39.18%
 46
73.91%
FILE 13167 - The White Rabbit Pocket Watch 56
26.79%
 16
68.75%
FILE 13168 - Risky Lottery 27
44.44%
 11
63.64%
FILE 13169 - Balls and Needles 514
41.25%
 56
83.93%
FILE 13170 - Verbal arithmetic 167
15.57%
 29
41.38%
FILE 13171 - Pixel Art 805
60.75%
 253
93.68%
FILE 13172 - The music teacher 176
47.73%
 42
90.48%
FILE 13173 - Secret Santa 83
40.96%
 36
69.44%
FILE 13174 - The entertainment of machines 78
35.90%
 26
65.38%
FILE 13175 - Children to the top 76
44.74%
 27
85.19%
FILE 13176 - Chocolate with almonds 64
73.44%
 36
88.89%
FILE 13177 - Orchestral scores 731
37.35%
 200
80.50%
FILE 13178 - Is it multiple of 3? 2606
47.05%
 911
90.01%
FILE 13179 - Smarter than hunger 72
31.94%
 22
68.18%
FILE 13180 - The countess’ pearls 1019
38.17%
 211
92.42%
FILE 13181 - Sleeping in hostels 1943
46.47%
 613
92.99%
FILE 13182 - Tobby's Ancestors 449
21.60%
 64
65.62%
FILE 13183 - Tobby and Array 387
31.52%
 66
74.24%
FILE 13184 - Counting Edges and Graphs 301
47.18%
 76
82.89%
FILE 13185 - DPA Numbers I 3107
69.46%
 1341
97.84%
FILE 13186 - Tobby and the quaseEquals strings 414
20.05%
 72
69.44%
FILE 13187 - Felipe and the Sequence 1842
48.70%
 495
94.34%
FILE 13188 - Rectangular Sum 175
42.86%
 61
77.05%
FILE 13189 - Humbertov and the Triangular Spiral 244
43.03%
 83
80.72%
FILE 13190 - Rockabye Tobby 2155
42.18%
 603
87.89%
FILE 13191 - Tobby Primes 960
28.23%
 97
58.76%
FILE 13192 - Tobby and the Skeletons 133
16.54%
 26
53.85%
FILE 13193 - Rotations 277
71.48%
 130
92.31%
FILE 13194 - DPA Numbers II 1024
47.85%
 321
73.52%
FILE 13195 - Logical Equivalence 27
14.81%
 7
57.14%
FILE 13196 - Solve this Equation 326
53.07%
 71
97.18%
FILE 13197 - Cuberoot This 487
28.54%
 108
83.33%
FILE 13198 - Knight on Wide Board 34
20.59%
 15
40.00%
FILE 13199 - Circles in Ellipse 91
1.10%
 14
7.14%
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