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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 81
29.63%
 37
54.05%
FILE 13101 - Tobby on Tree 275
36.00%
 68
73.53%
FILE 13102 - Tobby Stones 125
30.40%
 40
47.50%
FILE 13103 - Tobby and Seven 125
62.40%
 75
89.33%
FILE 13104 - Tobby and Prime Sum 153
53.59%
 68
79.41%
FILE 13105 - Alliances in Hogwarts 133
35.34%
 44
72.73%
FILE 13106 - Vogons 137
62.77%
 74
83.78%
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 3693
48.42%
 1196
93.48%
FILE 13110 - Funny day in Playland 74
31.08%
 25
60.00%
FILE 13111 - The price is correct 152
47.37%
 59
89.83%
FILE 13112 - Are you ok? 206
38.35%
 60
88.33%
FILE 13113 - Presidential Election 640
34.22%
 138
89.13%
FILE 13114 - Josephus lottery II 84
72.62%
 53
88.68%
FILE 13115 - Sudoku 1037
53.81%
 367
94.01%
FILE 13116 - Multistory Labyrinth 500
50.20%
 137
93.43%
FILE 13117 - ACIS, A Contagious vIruS 1266
39.89%
 313
85.62%
FILE 13118 - Binary Land 648
48.92%
 145
94.48%
FILE 13119 - Castaways 340
38.53%
 57
77.19%
FILE 13120 - Radiation Alert in Rabbitland 291
5.84%
 30
36.67%
FILE 13121 - Eclipsing Gianik Star 463
25.27%
 84
85.71%
FILE 13122 - Funny Cardiologist 331
57.40%
 126
85.71%
FILE 13123 - Christmas Lights 620
19.84%
 89
64.04%
FILE 13124 - socialhare 365
26.58%
 80
78.75%
FILE 13125 - Water troubles 204
31.37%
 55
80.00%
FILE 13126 - Wildcards 588
30.10%
 99
64.65%
FILE 13127 - Bank Robbery 1954
34.03%
 422
86.02%
FILE 13128 - Tangamandapio 153
28.10%
 43
67.44%
FILE 13129 - Subsets 192
42.71%
 63
79.37%
FILE 13130 - Cacho 2129
76.09%
 1273
97.49%
FILE 13131 - Divisors 3898
36.25%
 975
84.21%
FILE 13132 - Laser Mirrors 980
61.94%
 309
93.85%
FILE 13133 - ConcatFibos 75
54.67%
 43
81.40%
FILE 13134 - Generate, Sort and Search 330
28.79%
 86
76.74%
FILE 13135 - Homework 438
70.78%
 216
93.98%
FILE 13136 - Recurrences 219
36.53%
 63
74.60%
FILE 13137 - Progressions 98
56.12%
 48
75.00%
FILE 13138 - Kites 80
23.75%
 23
65.22%
FILE 13139 - Lucas Numbers 100
14.00%
 24
25.00%
FILE 13140 - Squares, Lists and Digital Sums 362
61.33%
 205
87.32%
FILE 13141 - Growing Trees 1258
52.38%
 462
95.89%
FILE 13142 - Destroy the Moon to Save the Earth 569
47.28%
 166
94.58%
FILE 13143 - Dijkstractions 249
1.61%
 23
8.70%
FILE 13144 - Go Boards 77
46.75%
 39
87.18%
FILE 13145 - Wuymul Wixcha 373
59.79%
 191
93.19%
FILE 13146 - Edid Tistance 663
56.86%
 218
93.58%
FILE 13147 - Travel Planning 68
64.71%
 46
89.13%
FILE 13148 - A Giveaway 6254
54.13%
 1729
95.89%
FILE 13149 - Game of XOR 245
24.90%
 54
72.22%
FILE 13150 - National Bomb Defusing Squad 1198
36.73%
 185
87.57%
FILE 13151 - Rational Grading 1358
37.56%
 300
89.00%
FILE 13152 - Balanced String 933
36.01%
 146
84.25%
FILE 13153 - Number of Connected Components 1914
29.62%
 278
77.70%
FILE 13154 - Extreme XOR Sum 696
27.44%
 135
59.26%
FILE 13155 - Harmonic Matrix 71
42.25%
 24
62.50%
FILE 13156 - In the Kingdom of Hirak 63
58.73%
 28
78.57%
FILE 13157 - Prime Distance 432
27.08%
 91
71.43%
FILE 13158 - 8-ball Rack 120
15.00%
 33
30.30%
FILE 13159 - Within Arm's Reach 59
28.81%
 22
59.09%
FILE 13160 - Bribing Eve 933
23.15%
 116
59.48%
FILE 13161 - Candle Box 939
45.47%
 249
87.15%
FILE 13162 - Dinner Bet 259
42.86%
 55
65.45%
FILE 13163 - Passwords 84
52.38%
 32
78.12%
FILE 13164 - Performance Review 166
22.89%
 61
50.82%
FILE 13165 - Cairo Corridor 55
27.27%
 13
69.23%
FILE 13166 - Pascal's Hyper-Pyramids 99
39.39%
 48
72.92%
FILE 13167 - The White Rabbit Pocket Watch 64
32.81%
 19
63.16%
FILE 13168 - Risky Lottery 28
42.86%
 12
58.33%
FILE 13169 - Balls and Needles 516
41.28%
 58
82.76%
FILE 13170 - Verbal arithmetic 189
14.29%
 31
41.94%
FILE 13171 - Pixel Art 1083
58.36%
 284
94.01%
FILE 13172 - The music teacher 185
47.57%
 46
89.13%
FILE 13173 - Secret Santa 87
42.53%
 39
69.23%
FILE 13174 - The entertainment of machines 83
36.14%
 29
65.52%
FILE 13175 - Children to the top 80
46.25%
 30
83.33%
FILE 13176 - Chocolate with almonds 67
73.13%
 39
87.18%
FILE 13177 - Orchestral scores 810
36.42%
 216
81.02%
FILE 13178 - Is it multiple of 3? 2655
47.42%
 935
90.16%
FILE 13179 - Smarter than hunger 343
22.74%
 42
69.05%
FILE 13180 - The countess’ pearls 1040
37.98%
 215
92.09%
FILE 13181 - Sleeping in hostels 2357
45.65%
 723
93.36%
FILE 13182 - Tobby's Ancestors 477
21.17%
 70
65.71%
FILE 13183 - Tobby and Array 406
32.76%
 72
75.00%
FILE 13184 - Counting Edges and Graphs 311
46.95%
 81
82.72%
FILE 13185 - DPA Numbers I 3489
69.33%
 1389
97.84%
FILE 13186 - Tobby and the quaseEquals strings 446
20.63%
 76
71.05%
FILE 13187 - Felipe and the Sequence 1861
48.84%
 503
94.04%
FILE 13188 - Rectangular Sum 192
46.35%
 65
76.92%
FILE 13189 - Humbertov and the Triangular Spiral 251
42.23%
 85
80.00%
FILE 13190 - Rockabye Tobby 2952
44.31%
 685
88.61%
FILE 13191 - Tobby Primes 963
28.25%
 100
58.00%
FILE 13192 - Tobby and the Skeletons 136
17.65%
 29
55.17%
FILE 13193 - Rotations 306
71.90%
 135
91.85%
FILE 13194 - DPA Numbers II 1102
46.46%
 342
73.39%
FILE 13195 - Logical Equivalence 29
17.24%
 9
55.56%
FILE 13196 - Solve this Equation 332
53.31%
 74
95.95%
FILE 13197 - Cuberoot This 497
29.18%
 112
83.04%
FILE 13198 - Knight on Wide Board 40
17.50%
 19
31.58%
FILE 13199 - Circles in Ellipse 114
0.88%
 16
6.25%
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