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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 74
31.08%
 34
55.88%
FILE 13101 - Tobby on Tree 274
36.13%
 67
74.63%
FILE 13102 - Tobby Stones 123
30.08%
 39
46.15%
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 622
58.68%
 223
96.41%
FILE 13108 - Juanma and the Drinking Fountains 299
80.94%
 222
95.50%
FILE 13109 - Elephants 3563
47.94%
 1179
93.47%
FILE 13110 - Funny day in Playland 73
31.51%
 24
62.50%
FILE 13111 - The price is correct 150
47.33%
 57
91.23%
FILE 13112 - Are you ok? 205
38.54%
 59
89.83%
FILE 13113 - Presidential Election 549
38.98%
 135
89.63%
FILE 13114 - Josephus lottery II 80
72.50%
 51
90.20%
FILE 13115 - Sudoku 929
55.54%
 364
94.23%
FILE 13116 - Multistory Labyrinth 491
50.10%
 133
94.74%
FILE 13117 - ACIS, A Contagious vIruS 1256
39.81%
 308
85.71%
FILE 13118 - Binary Land 610
49.18%
 140
94.29%
FILE 13119 - Castaways 337
38.58%
 55
80.00%
FILE 13120 - Radiation Alert in Rabbitland 224
6.70%
 26
34.62%
FILE 13121 - Eclipsing Gianik Star 457
24.73%
 83
86.75%
FILE 13122 - Funny Cardiologist 328
57.32%
 123
86.18%
FILE 13123 - Christmas Lights 589
20.37%
 86
66.28%
FILE 13124 - socialhare 358
26.26%
 78
79.49%
FILE 13125 - Water troubles 186
32.80%
 51
80.39%
FILE 13126 - Wildcards 580
30.34%
 97
64.95%
FILE 13127 - Bank Robbery 1876
33.48%
 403
86.10%
FILE 13128 - Tangamandapio 145
28.28%
 40
70.00%
FILE 13129 - Subsets 191
42.93%
 62
80.65%
FILE 13130 - Cacho 2039
76.56%
 1230
97.89%
FILE 13131 - Divisors 3863
35.98%
 966
84.27%
FILE 13132 - Laser Mirrors 942
61.89%
 298
94.63%
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 218
36.70%
 62
75.81%
FILE 13137 - Progressions 97
56.70%
 47
76.60%
FILE 13138 - Kites 77
22.08%
 21
66.67%
FILE 13139 - Lucas Numbers 88
15.91%
 22
27.27%
FILE 13140 - Squares, Lists and Digital Sums 354
61.30%
 201
87.56%
FILE 13141 - Growing Trees 1203
51.45%
 442
95.93%
FILE 13142 - Destroy the Moon to Save the Earth 511
49.12%
 155
94.84%
FILE 13143 - Dijkstractions 229
1.75%
 20
10.00%
FILE 13144 - Go Boards 76
47.37%
 38
89.47%
FILE 13145 - Wuymul Wixcha 338
60.36%
 175
94.29%
FILE 13146 - Edid Tistance 645
56.12%
 205
93.66%
FILE 13147 - Travel Planning 67
65.67%
 45
91.11%
FILE 13148 - A Giveaway 6153
54.09%
 1693
95.87%
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 1277
38.21%
 280
89.64%
FILE 13152 - Balanced String 927
35.71%
 143
84.62%
FILE 13153 - Number of Connected Components 1879
29.32%
 271
77.49%
FILE 13154 - Extreme XOR Sum 691
27.06%
 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 426
27.00%
 88
72.73%
FILE 13158 - 8-ball Rack 119
15.13%
 32
31.25%
FILE 13159 - Within Arm's Reach 50
26.00%
 18
61.11%
FILE 13160 - Bribing Eve 920
22.83%
 112
59.82%
FILE 13161 - Candle Box 936
45.41%
 247
87.45%
FILE 13162 - Dinner Bet 249
40.96%
 51
62.75%
FILE 13163 - Passwords 68
52.94%
 29
72.41%
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 57
26.32%
 17
64.71%
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 175
14.86%
 29
41.38%
FILE 13171 - Pixel Art 875
58.74%
 256
93.75%
FILE 13172 - The music teacher 176
47.73%
 42
90.48%
FILE 13173 - Secret Santa 85
42.35%
 37
70.27%
FILE 13174 - The entertainment of machines 81
35.80%
 27
66.67%
FILE 13175 - Children to the top 78
46.15%
 28
85.71%
FILE 13176 - Chocolate with almonds 65
73.85%
 37
89.19%
FILE 13177 - Orchestral scores 784
35.97%
 204
80.88%
FILE 13178 - Is it multiple of 3? 2629
47.13%
 921
90.12%
FILE 13179 - Smarter than hunger 332
21.69%
 39
66.67%
FILE 13180 - The countess’ pearls 1029
38.00%
 213
92.02%
FILE 13181 - Sleeping in hostels 2064
46.75%
 654
93.43%
FILE 13182 - Tobby's Ancestors 464
20.91%
 66
63.64%
FILE 13183 - Tobby and Array 389
31.62%
 67
74.63%
FILE 13184 - Counting Edges and Graphs 302
47.35%
 77
83.12%
FILE 13185 - DPA Numbers I 3275
68.76%
 1362
97.87%
FILE 13186 - Tobby and the quaseEquals strings 421
19.95%
 73
69.86%
FILE 13187 - Felipe and the Sequence 1850
48.65%
 499
94.19%
FILE 13188 - Rectangular Sum 175
42.86%
 61
77.05%
FILE 13189 - Humbertov and the Triangular Spiral 250
42.40%
 84
80.95%
FILE 13190 - Rockabye Tobby 2539
43.60%
 630
88.25%
FILE 13191 - Tobby Primes 961
28.20%
 98
58.16%
FILE 13192 - Tobby and the Skeletons 133
16.54%
 26
53.85%
FILE 13193 - Rotations 278
71.58%
 131
92.37%
FILE 13194 - DPA Numbers II 1060
46.79%
 326
73.62%
FILE 13195 - Logical Equivalence 27
14.81%
 7
57.14%
FILE 13196 - Solve this Equation 328
53.35%
 72
97.22%
FILE 13197 - Cuberoot This 487
28.54%
 108
83.33%
FILE 13198 - Knight on Wide Board 36
19.44%
 16
37.50%
FILE 13199 - Circles in Ellipse 94
1.06%
 15
6.67%
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