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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 278
36.69%
 70
74.29%
FILE 13102 - Tobby Stones 128
31.25%
 41
48.78%
FILE 13103 - Tobby and Seven 126
62.70%
 75
89.33%
FILE 13104 - Tobby and Prime Sum 157
54.14%
 70
80.00%
FILE 13105 - Alliances in Hogwarts 135
36.30%
 45
73.33%
FILE 13106 - Vogons 141
63.83%
 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 3700
48.49%
 1200
93.50%
FILE 13110 - Funny day in Playland 75
32.00%
 26
61.54%
FILE 13111 - The price is correct 155
48.39%
 61
90.16%
FILE 13112 - Are you ok? 209
39.23%
 62
90.32%
FILE 13113 - Presidential Election 641
34.32%
 138
89.13%
FILE 13114 - Josephus lottery II 87
73.56%
 56
89.29%
FILE 13115 - Sudoku 1038
53.85%
 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 344
38.95%
 59
77.97%
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 623
20.22%
 91
64.84%
FILE 13124 - socialhare 370
27.03%
 82
80.49%
FILE 13125 - Water troubles 209
32.54%
 57
82.46%
FILE 13126 - Wildcards 591
30.46%
 101
65.35%
FILE 13127 - Bank Robbery 1955
34.07%
 423
86.05%
FILE 13128 - Tangamandapio 156
28.21%
 44
68.18%
FILE 13129 - Subsets 195
43.59%
 65
80.00%
FILE 13130 - Cacho 2133
76.04%
 1275
97.49%
FILE 13131 - Divisors 3913
36.37%
 984
84.35%
FILE 13132 - Laser Mirrors 981
61.98%
 310
93.87%
FILE 13133 - ConcatFibos 78
56.41%
 45
84.44%
FILE 13134 - Generate, Sort and Search 333
29.43%
 88
77.27%
FILE 13135 - Homework 439
70.84%
 216
93.98%
FILE 13136 - Recurrences 223
37.22%
 65
76.92%
FILE 13137 - Progressions 102
57.84%
 50
76.00%
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 1273
52.47%
 463
95.90%
FILE 13142 - Destroy the Moon to Save the Earth 582
47.25%
 170
94.71%
FILE 13143 - Dijkstractions 278
1.80%
 25
12.00%
FILE 13144 - Go Boards 80
48.75%
 42
88.10%
FILE 13145 - Wuymul Wixcha 374
59.89%
 191
93.19%
FILE 13146 - Edid Tistance 665
56.99%
 219
93.61%
FILE 13147 - Travel Planning 71
66.20%
 49
89.80%
FILE 13148 - A Giveaway 6257
54.15%
 1732
95.90%
FILE 13149 - Game of XOR 249
25.70%
 56
73.21%
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 935
36.15%
 147
84.35%
FILE 13153 - Number of Connected Components 1916
29.70%
 279
77.78%
FILE 13154 - Extreme XOR Sum 699
27.61%
 136
59.56%
FILE 13155 - Harmonic Matrix 77
41.56%
 25
64.00%
FILE 13156 - In the Kingdom of Hirak 64
59.38%
 29
79.31%
FILE 13157 - Prime Distance 440
27.50%
 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 262
43.51%
 57
66.67%
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 103
41.75%
 51
74.51%
FILE 13167 - The White Rabbit Pocket Watch 65
33.85%
 20
65.00%
FILE 13168 - Risky Lottery 30
46.67%
 13
61.54%
FILE 13169 - Balls and Needles 519
41.62%
 60
83.33%
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 85
37.65%
 30
66.67%
FILE 13175 - Children to the top 81
46.91%
 31
83.87%
FILE 13176 - Chocolate with almonds 71
73.24%
 42
85.71%
FILE 13177 - Orchestral scores 814
36.61%
 218
81.19%
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 2376
45.58%
 726
93.39%
FILE 13182 - Tobby's Ancestors 480
21.67%
 72
68.06%
FILE 13183 - Tobby and Array 409
33.25%
 74
75.68%
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 451
21.29%
 78
71.79%
FILE 13187 - Felipe and the Sequence 1862
48.87%
 504
94.05%
FILE 13188 - Rectangular Sum 196
47.45%
 67
79.10%
FILE 13189 - Humbertov and the Triangular Spiral 257
42.80%
 87
80.46%
FILE 13190 - Rockabye Tobby 2962
44.36%
 690
88.70%
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 1103
46.51%
 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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