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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 68
27.94%
 32
50.00%
FILE 13101 - Tobby on Tree 262
36.26%
 66
74.24%
FILE 13102 - Tobby Stones 106
33.02%
 37
45.95%
FILE 13103 - Tobby and Seven 121
61.98%
 71
90.14%
FILE 13104 - Tobby and Prime Sum 139
55.40%
 63
79.37%
FILE 13105 - Alliances in Hogwarts 130
34.62%
 42
73.81%
FILE 13106 - Vogons 128
62.50%
 68
85.29%
FILE 13107 - Royale With Cheese 612
58.33%
 215
96.28%
FILE 13108 - Juanma and the Drinking Fountains 256
80.86%
 190
95.26%
FILE 13109 - Elephants 3431
47.54%
 1156
93.43%
FILE 13110 - Funny day in Playland 61
34.43%
 23
60.87%
FILE 13111 - The price is correct 144
45.83%
 52
90.38%
FILE 13112 - Are you ok? 199
37.19%
 56
87.50%
FILE 13113 - Presidential Election 505
40.40%
 130
90.77%
FILE 13114 - Josephus lottery II 73
72.60%
 49
89.80%
FILE 13115 - Sudoku 848
56.84%
 354
94.35%
FILE 13116 - Multistory Labyrinth 482
50.62%
 132
94.70%
FILE 13117 - ACIS, A Contagious vIruS 1213
39.65%
 297
85.19%
FILE 13118 - Binary Land 600
49.17%
 136
94.85%
FILE 13119 - Castaways 334
38.02%
 53
79.25%
FILE 13120 - Radiation Alert in Rabbitland 215
6.98%
 23
39.13%
FILE 13121 - Eclipsing Gianik Star 451
24.39%
 80
86.25%
FILE 13122 - Funny Cardiologist 309
57.28%
 116
86.21%
FILE 13123 - Christmas Lights 563
19.89%
 83
65.06%
FILE 13124 - socialhare 356
26.40%
 76
81.58%
FILE 13125 - Water troubles 178
32.58%
 48
79.17%
FILE 13126 - Wildcards 539
31.54%
 91
64.84%
FILE 13127 - Bank Robbery 1636
31.17%
 366
85.79%
FILE 13128 - Tangamandapio 144
28.47%
 40
70.00%
FILE 13129 - Subsets 184
42.93%
 61
80.33%
FILE 13130 - Cacho 1875
77.49%
 1174
97.79%
FILE 13131 - Divisors 3723
35.67%
 921
84.47%
FILE 13132 - Laser Mirrors 923
61.54%
 288
94.44%
FILE 13133 - ConcatFibos 71
54.93%
 41
82.93%
FILE 13134 - Generate, Sort and Search 314
26.43%
 82
76.83%
FILE 13135 - Homework 423
70.92%
 210
94.76%
FILE 13136 - Recurrences 201
38.81%
 61
75.41%
FILE 13137 - Progressions 92
55.43%
 46
76.09%
FILE 13138 - Kites 70
22.86%
 16
81.25%
FILE 13139 - Lucas Numbers 75
16.00%
 18
27.78%
FILE 13140 - Squares, Lists and Digital Sums 336
61.61%
 192
87.50%
FILE 13141 - Growing Trees 1006
55.86%
 411
96.35%
FILE 13142 - Destroy the Moon to Save the Earth 425
50.35%
 140
95.00%
FILE 13143 - Dijkstractions 212
1.89%
 14
14.29%
FILE 13144 - Go Boards 72
45.83%
 37
89.19%
FILE 13145 - Wuymul Wixcha 302
60.60%
 161
94.41%
FILE 13146 - Edid Tistance 570
55.09%
 196
93.88%
FILE 13147 - Travel Planning 56
71.43%
 40
95.00%
FILE 13148 - A Giveaway 5727
54.41%
 1634
95.84%
FILE 13149 - Game of XOR 201
26.87%
 49
75.51%
FILE 13150 - National Bomb Defusing Squad 1165
36.48%
 176
88.64%
FILE 13151 - Rational Grading 1224
38.15%
 261
89.27%
FILE 13152 - Balanced String 903
35.44%
 133
84.21%
FILE 13153 - Number of Connected Components 1845
29.65%
 262
79.01%
FILE 13154 - Extreme XOR Sum 673
27.49%
 129
59.69%
FILE 13155 - Harmonic Matrix 66
40.91%
 22
63.64%
FILE 13156 - In the Kingdom of Hirak 51
60.78%
 24
79.17%
FILE 13157 - Prime Distance 385
28.31%
 81
74.07%
FILE 13158 - 8-ball Rack 113
13.27%
 31
29.03%
FILE 13159 - Within Arm's Reach 49
24.49%
 17
58.82%
FILE 13160 - Bribing Eve 871
19.86%
 109
58.72%
FILE 13161 - Candle Box 922
45.01%
 241
87.14%
FILE 13162 - Dinner Bet 197
34.52%
 49
59.18%
FILE 13163 - Passwords 49
61.22%
 22
77.27%
FILE 13164 - Performance Review 156
21.15%
 56
48.21%
FILE 13165 - Cairo Corridor 47
27.66%
 10
80.00%
FILE 13166 - Pascal's Hyper-Pyramids 93
37.63%
 43
72.09%
FILE 13167 - The White Rabbit Pocket Watch 38
34.21%
 14
64.29%
FILE 13168 - Risky Lottery 22
36.36%
 10
60.00%
FILE 13169 - Balls and Needles 156
43.59%
 49
77.55%
FILE 13170 - Verbal arithmetic 165
15.76%
 28
42.86%
FILE 13171 - Pixel Art 756
60.19%
 242
93.39%
FILE 13172 - The music teacher 168
48.81%
 40
92.50%
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 690
37.10%
 191
79.58%
FILE 13178 - Is it multiple of 3? 2439
46.54%
 890
90.11%
FILE 13179 - Smarter than hunger 68
33.82%
 21
71.43%
FILE 13180 - The countess’ pearls 1016
38.29%
 210
92.86%
FILE 13181 - Sleeping in hostels 1587
49.84%
 550
92.91%
FILE 13182 - Tobby's Ancestors 448
21.65%
 63
66.67%
FILE 13183 - Tobby and Array 357
32.77%
 66
74.24%
FILE 13184 - Counting Edges and Graphs 233
52.36%
 72
79.17%
FILE 13185 - DPA Numbers I 2696
70.85%
 1291
97.75%
FILE 13186 - Tobby and the quaseEquals strings 388
20.62%
 71
69.01%
FILE 13187 - Felipe and the Sequence 1581
51.49%
 483
94.20%
FILE 13188 - Rectangular Sum 173
42.20%
 59
76.27%
FILE 13189 - Humbertov and the Triangular Spiral 234
43.16%
 78
82.05%
FILE 13190 - Rockabye Tobby 1933
42.16%
 576
87.33%
FILE 13191 - Tobby Primes 936
28.74%
 94
59.57%
FILE 13192 - Tobby and the Skeletons 133
16.54%
 26
53.85%
FILE 13193 - Rotations 272
72.06%
 128
92.19%
FILE 13194 - DPA Numbers II 916
42.69%
 313
72.84%
FILE 13195 - Logical Equivalence 27
14.81%
 7
57.14%
FILE 13196 - Solve this Equation 323
52.94%
 69
97.10%
FILE 13197 - Cuberoot This 482
28.22%
 106
83.02%
FILE 13198 - Knight on Wide Board 33
21.21%
 14
42.86%
FILE 13199 - Circles in Ellipse 88
1.14%
 13
7.69%
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