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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 85
32.94%
 40
57.50%
FILE 13101 - Tobby on Tree 279
36.92%
 71
74.65%
FILE 13102 - Tobby Stones 133
32.33%
 43
53.49%
FILE 13103 - Tobby and Seven 127
62.99%
 76
89.47%
FILE 13104 - Tobby and Prime Sum 158
54.43%
 71
80.28%
FILE 13105 - Alliances in Hogwarts 138
37.68%
 48
75.00%
FILE 13106 - Vogons 142
64.08%
 78
84.62%
FILE 13107 - Royale With Cheese 627
58.69%
 226
96.02%
FILE 13108 - Juanma and the Drinking Fountains 348
80.17%
 253
94.86%
FILE 13109 - Elephants 3754
48.61%
 1202
93.51%
FILE 13110 - Funny day in Playland 79
34.18%
 30
63.33%
FILE 13111 - The price is correct 156
48.72%
 62
90.32%
FILE 13112 - Are you ok? 210
39.52%
 63
90.48%
FILE 13113 - Presidential Election 672
34.23%
 139
89.21%
FILE 13114 - Josephus lottery II 88
73.86%
 57
89.47%
FILE 13115 - Sudoku 1042
54.03%
 369
94.04%
FILE 13116 - Multistory Labyrinth 502
50.40%
 139
93.53%
FILE 13117 - ACIS, A Contagious vIruS 1269
39.95%
 314
85.67%
FILE 13118 - Binary Land 652
49.08%
 147
94.56%
FILE 13119 - Castaways 345
39.13%
 60
78.33%
FILE 13120 - Radiation Alert in Rabbitland 298
7.05%
 33
45.45%
FILE 13121 - Eclipsing Gianik Star 468
25.85%
 87
86.21%
FILE 13122 - Funny Cardiologist 333
57.66%
 127
85.83%
FILE 13123 - Christmas Lights 625
20.48%
 92
65.22%
FILE 13124 - socialhare 372
27.42%
 83
80.72%
FILE 13125 - Water troubles 210
32.86%
 58
82.76%
FILE 13126 - Wildcards 592
30.57%
 102
65.69%
FILE 13127 - Bank Robbery 1966
34.33%
 425
86.12%
FILE 13128 - Tangamandapio 161
29.19%
 46
69.57%
FILE 13129 - Subsets 196
43.88%
 66
80.30%
FILE 13130 - Cacho 2141
75.99%
 1276
97.57%
FILE 13131 - Divisors 3914
36.38%
 985
84.37%
FILE 13132 - Laser Mirrors 984
61.99%
 311
93.89%
FILE 13133 - ConcatFibos 79
56.96%
 46
84.78%
FILE 13134 - Generate, Sort and Search 335
29.85%
 89
77.53%
FILE 13135 - Homework 440
70.91%
 217
94.01%
FILE 13136 - Recurrences 224
37.50%
 66
77.27%
FILE 13137 - Progressions 103
58.25%
 51
76.47%
FILE 13138 - Kites 86
26.74%
 28
67.86%
FILE 13139 - Lucas Numbers 106
16.98%
 29
34.48%
FILE 13140 - Squares, Lists and Digital Sums 363
61.43%
 206
87.38%
FILE 13141 - Growing Trees 1280
52.58%
 468
95.94%
FILE 13142 - Destroy the Moon to Save the Earth 585
47.35%
 172
94.77%
FILE 13143 - Dijkstractions 282
2.84%
 27
22.22%
FILE 13144 - Go Boards 81
49.38%
 43
88.37%
FILE 13145 - Wuymul Wixcha 375
60.00%
 192
93.23%
FILE 13146 - Edid Tistance 666
57.06%
 220
93.64%
FILE 13147 - Travel Planning 72
66.67%
 50
90.00%
FILE 13148 - A Giveaway 6260
54.17%
 1734
95.91%
FILE 13149 - Game of XOR 250
26.00%
 57
73.68%
FILE 13150 - National Bomb Defusing Squad 1200
36.83%
 187
87.70%
FILE 13151 - Rational Grading 1360
37.65%
 302
89.07%
FILE 13152 - Balanced String 936
36.22%
 148
84.46%
FILE 13153 - Number of Connected Components 1917
29.73%
 280
77.86%
FILE 13154 - Extreme XOR Sum 700
27.71%
 137
59.85%
FILE 13155 - Harmonic Matrix 80
43.75%
 27
66.67%
FILE 13156 - In the Kingdom of Hirak 69
60.87%
 31
80.65%
FILE 13157 - Prime Distance 449
27.17%
 95
71.58%
FILE 13158 - 8-ball Rack 124
17.74%
 36
38.89%
FILE 13159 - Within Arm's Reach 63
33.33%
 26
65.38%
FILE 13160 - Bribing Eve 938
23.45%
 119
60.50%
FILE 13161 - Candle Box 941
45.59%
 251
87.25%
FILE 13162 - Dinner Bet 263
43.73%
 58
67.24%
FILE 13163 - Passwords 89
53.93%
 35
80.00%
FILE 13164 - Performance Review 170
24.71%
 65
53.85%
FILE 13165 - Cairo Corridor 60
31.67%
 17
76.47%
FILE 13166 - Pascal's Hyper-Pyramids 104
42.31%
 52
75.00%
FILE 13167 - The White Rabbit Pocket Watch 68
36.76%
 23
69.57%
FILE 13168 - Risky Lottery 33
51.52%
 16
68.75%
FILE 13169 - Balls and Needles 520
41.73%
 61
83.61%
FILE 13170 - Verbal arithmetic 200
15.50%
 34
50.00%
FILE 13171 - Pixel Art 1085
58.43%
 286
94.06%
FILE 13172 - The music teacher 187
48.13%
 48
89.58%
FILE 13173 - Secret Santa 91
45.05%
 42
71.43%
FILE 13174 - The entertainment of machines 88
39.77%
 32
71.88%
FILE 13175 - Children to the top 86
48.84%
 34
85.29%
FILE 13176 - Chocolate with almonds 72
73.61%
 43
86.05%
FILE 13177 - Orchestral scores 815
36.69%
 219
81.28%
FILE 13178 - Is it multiple of 3? 2676
47.61%
 943
90.24%
FILE 13179 - Smarter than hunger 348
23.85%
 45
71.11%
FILE 13180 - The countess’ pearls 1042
38.10%
 217
92.17%
FILE 13181 - Sleeping in hostels 2419
45.51%
 733
93.32%
FILE 13182 - Tobby's Ancestors 481
21.83%
 73
68.49%
FILE 13183 - Tobby and Array 410
33.41%
 75
76.00%
FILE 13184 - Counting Edges and Graphs 317
47.95%
 85
83.53%
FILE 13185 - DPA Numbers I 3549
69.63%
 1414
97.88%
FILE 13186 - Tobby and the quaseEquals strings 452
21.46%
 79
72.15%
FILE 13187 - Felipe and the Sequence 1864
48.93%
 505
94.06%
FILE 13188 - Rectangular Sum 197
47.72%
 68
79.41%
FILE 13189 - Humbertov and the Triangular Spiral 258
43.02%
 88
80.68%
FILE 13190 - Rockabye Tobby 3004
44.61%
 696
88.79%
FILE 13191 - Tobby Primes 972
28.60%
 103
59.22%
FILE 13192 - Tobby and the Skeletons 141
20.57%
 32
62.50%
FILE 13193 - Rotations 309
72.17%
 137
91.97%
FILE 13194 - DPA Numbers II 1104
46.56%
 343
73.47%
FILE 13195 - Logical Equivalence 33
27.27%
 13
69.23%
FILE 13196 - Solve this Equation 336
53.87%
 77
96.10%
FILE 13197 - Cuberoot This 499
29.46%
 114
83.33%
FILE 13198 - Knight on Wide Board 69
17.39%
 25
44.00%
FILE 13199 - Circles in Ellipse 163
0.61%
 20
5.00%
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