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Browse Problems
Root :: Contest Volumes (10000...) :: Volume 111 (11100-11199)
Title Total Submissions / Solving % Total Users / Solving %
FILE 11100 - The Trip, 2007 12263
33.96%
 2584
84.48%
FILE 11101 - Mall Mania 5555
34.02%
 1403
86.46%
FILE 11102 - Moonshine 623
20.87%
 113
50.44%
FILE 11103 - WFF 'N PROOF 1480
49.66%
 598
91.97%
FILE 11104 - Cousins 455
39.56%
 174
75.86%
FILE 11105 - Semi-prime H-numbers 3581
56.35%
 1320
89.55%
FILE 11106 - Rectilinear Polygon 762
35.70%
 263
76.81%
FILE 11107 - Life Forms 11071
27.70%
 1300
76.69%
FILE 11108 - Tautology 1670
51.26%
 705
93.48%
FILE 11109 - Rinse 262
39.31%
 97
75.26%
FILE 11110 - Equidivisions 8367
31.85%
 2248
83.81%
FILE 11111 - Generalized Matrioshkas 11828
33.07%
 2475
88.20%
FILE 11112 - Babylonian Roulette 542
54.24%
 267
93.26%
FILE 11113 - Continuous Fractions 1194
16.67%
 240
56.25%
FILE 11114 - Polygon Encoder 649
16.02%
 125
52.80%
FILE 11115 - Uncle Jack 4139
48.35%
 1615
89.35%
FILE 11116 - Babel Towers 544
30.33%
 166
74.10%
FILE 11117 - Little Quilt 459
35.08%
 160
85.62%
FILE 11118 - Prisoners, Boxes and Pieces of Paper 371
37.47%
 164
67.68%
FILE 11119 - Chemical Attraction 380
32.37%
 106
67.92%
FILE 11120 - Very Funny Mr. Feynman 292
43.84%
 110
72.73%
FILE 11121 - Base -2 6162
58.13%
 2476
94.35%
FILE 11122 - Tri Tri 1992
19.03%
 470
59.15%
FILE 11123 - Counting Trapizoid 729
25.10%
 172
65.70%
FILE 11124 - Troubles for Modern Days Problemsetters 511
34.05%
 134
73.88%
FILE 11125 - Arrange Some Marbles 1517
38.69%
 422
86.02%
FILE 11126 - Relaxed Golf 483
38.10%
 109
78.90%
FILE 11127 - Triple-Free Binary Strings 1275
55.45%
 490
78.78%
FILE 11128 - Faulty Computer 511
36.40%
 103
76.70%
FILE 11129 - An antiarithmetic permutation 4068
48.13%
 699
87.41%
FILE 11130 - Billiard bounces 2212
69.35%
 1228
94.79%
FILE 11131 - Close Relatives 493
52.54%
 228
89.47%
FILE 11132 - Dice from pennies 714
43.70%
 336
80.06%
FILE 11133 - Eigensequence 860
72.56%
 506
96.44%
FILE 11134 - Fabled Rooks 9431
40.44%
 1334
87.03%
FILE 11135 - Gopher that walks and swims 114
43.86%
 47
68.09%
FILE 11136 - Hoax or what 19157
38.44%
 4458
89.61%
FILE 11137 - Ingenuous Cubrency 12865
69.24%
 5519
97.41%
FILE 11138 - Nuts and Bolts 3906
56.94%
 1468
92.30%
FILE 11139 - Counting Quadrilaterals 146
50.00%
 70
74.29%
FILE 11140 - Little Ali's Little Brother! 1288
32.07%
 396
84.34%
FILE 11141 - Sugar Cubes 216
21.76%
 65
58.46%
FILE 11142 - MineSweeper II 417
9.59%
 101
32.67%
FILE 11143 - Subtitles 73
16.44%
 27
40.74%
FILE 11144 - S.O.S. 579
17.96%
 107
59.81%
FILE 11145 - AvreniM 133
16.54%
 41
39.02%
FILE 11146 - Insurrection 402
24.63%
 85
71.76%
FILE 11147 - KuPellaKeS BST 923
43.45%
 315
88.57%
FILE 11148 - Moliu Fractions 1115
37.04%
 409
84.35%
FILE 11149 - Power of Matrix 7750
25.28%
 942
78.98%
FILE 11150 - Cola 45047
47.38%
 14973
93.17%
FILE 11151 - Longest Palindrome 24460
30.63%
 4762
83.20%
FILE 11152 - Colourful Flowers 20322
37.99%
 5250
91.26%
FILE 11153 - Museums 875
26.74%
 210
70.48%
FILE 11154 - An Octal World 220
10.00%
 37
43.24%
FILE 11155 - Be Efficient 1615
45.63%
 544
83.82%
FILE 11156 - Continuous Drawing 507
25.64%
 123
68.29%
FILE 11157 - Dynamic Frog 6589
51.81%
 2233
90.77%
FILE 11158 - Elegant Permuted Sum 1141
39.88%
 463
81.21%
FILE 11159 - Factors and Multiples 6575
29.31%
 1443
86.83%
FILE 11160 - Going Together 881
44.49%
 253
81.82%
FILE 11161 - Help My Brother (II) 1616
54.76%
 771
91.44%
FILE 11162 - Independent Attacking Zones 543
56.72%
 196
89.80%
FILE 11163 - Jaguar King 1156
33.65%
 198
75.25%
FILE 11164 - Kingdom Division 890
37.30%
 312
84.29%
FILE 11165 - Galactic Travel 563
34.81%
 162
75.93%
FILE 11166 - Power Signs 639
34.43%
 218
75.69%
FILE 11167 - Monkeys in the Emei Mountain 4592
22.54%
 760
71.58%
FILE 11168 - Airport 3971
36.11%
 532
84.40%
FILE 11169 - Deal or No Deal 166
60.84%
 65
81.54%
FILE 11170 - Cos(NA) 670
50.45%
 307
90.55%
FILE 11171 - SMS 1101
17.35%
 234
47.86%
FILE 11172 - Relational Operator 171586
56.67%
 58121
95.77%
FILE 11173 - Grey Codes 6005
72.76%
 2753
95.06%
FILE 11174 - Stand in a Line 2318
45.56%
 490
86.94%
FILE 11175 - From D to E and Back 1810
52.82%
 444
86.71%
FILE 11176 - Winning Streak 1757
53.44%
 631
88.11%
FILE 11177 - Fighting Against a Polygonal Monster 1341
29.31%
 197
69.54%
FILE 11178 - Morley's Theorem 3221
72.06%
 792
96.09%
FILE 11179 - Bit Stream 690
29.71%
 106
53.77%
FILE 11180 - Base i-1 594
70.88%
 291
94.50%
FILE 11181 - Probability|Given 6460
57.24%
 1623
95.87%
FILE 11182 - Zeroes III 776
26.42%
 202
75.25%
FILE 11183 - Teen Girl Squad 5368
35.92%
 714
69.89%
FILE 11184 - Joyful Ride 394
67.51%
 211
89.10%
FILE 11185 - Ternary 32059
41.13%
 10232
94.62%
FILE 11186 - Circum Triangle 1802
44.62%
 383
84.07%
FILE 11187 - Water Crisis 590
24.58%
 122
59.02%
FILE 11188 - A Strange Opera House 24
37.50%
 18
50.00%
FILE 11189 - A Simple Pendulum 359
24.23%
 91
64.84%
FILE 11190 - Series of Powers 531
32.39%
 133
79.70%
FILE 11191 - Square 1212
30.03%
 261
80.08%
FILE 11192 - Group Reverse 22029
55.79%
 8982
95.72%
FILE 11193 - Infinix 211
26.54%
 60
70.00%
FILE 11194 - Stone Grid 344
37.21%
 59
66.10%
FILE 11195 - Another n-Queen Problem 10169
39.07%
 2395
71.69%
FILE 11196 - Birthday Cake 783
27.71%
 199
66.33%
FILE 11197 - Counting RNA sequences 175
34.86%
 51
60.78%
FILE 11198 - Dancing Digits 1611
49.53%
 555
89.19%
FILE 11199 - Equations in Disguise 407
16.71%
 59
47.46%
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