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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 11100 - The Trip, 2007 11902
34.02%
2543
84.62%
FILE 11101 - Mall Mania 5277
33.84%
1378
86.57%
FILE 11102 - Moonshine 620
20.65%
111
50.45%
FILE 11103 - WFF 'N PROOF 1454
49.31%
586
91.98%
FILE 11104 - Cousins 439
39.41%
169
75.74%
FILE 11105 - Semi-prime H-numbers 3456
55.82%
1273
89.63%
FILE 11106 - Rectilinear Polygon 749
35.11%
260
76.15%
FILE 11107 - Life Forms 10278
28.01%
1220
77.38%
FILE 11108 - Tautology 1637
51.13%
689
93.61%
FILE 11109 - Rinse 255
38.04%
95
75.79%
FILE 11110 - Equidivisions 8162
31.93%
2220
83.69%
FILE 11111 - Generalized Matrioshkas 10963
32.96%
2422
88.27%
FILE 11112 - Babylonian Roulette 514
54.28%
256
94.53%
FILE 11113 - Continuous Fractions 1160
15.86%
230
53.48%
FILE 11114 - Polygon Encoder 636
15.25%
121
49.59%
FILE 11115 - Uncle Jack 4097
48.28%
1604
89.40%
FILE 11116 - Babel Towers 492
30.49%
152
74.34%
FILE 11117 - Little Quilt 442
34.39%
150
87.33%
FILE 11118 - Prisoners, Boxes and Pieces of Paper 367
37.06%
160
67.50%
FILE 11119 - Chemical Attraction 373
31.64%
103
67.96%
FILE 11120 - Very Funny Mr. Feynman 289
43.60%
107
72.90%
FILE 11121 - Base -2 5867
58.63%
2433
94.37%
FILE 11122 - Tri Tri 1953
19.30%
465
59.35%
FILE 11123 - Counting Trapizoid 714
24.51%
164
65.85%
FILE 11124 - Troubles for Modern Days Problemsetters 501
33.33%
127
74.02%
FILE 11125 - Arrange Some Marbles 1483
38.37%
418
86.12%
FILE 11126 - Relaxed Golf 476
37.82%
105
79.05%
FILE 11127 - Triple-Free Binary Strings 1229
56.71%
474
80.17%
FILE 11128 - Faulty Computer 500
35.80%
96
77.08%
FILE 11129 - An antiarithmetic permutation 2722
57.68%
687
87.48%
FILE 11130 - Billiard bounces 2163
69.49%
1206
94.94%
FILE 11131 - Close Relatives 481
51.77%
220
89.55%
FILE 11132 - Dice from pennies 699
43.49%
325
80.31%
FILE 11133 - Eigensequence 849
72.56%
501
96.61%
FILE 11134 - Fabled Rooks 9106
40.23%
1281
86.73%
FILE 11135 - Gopher that walks and swims 109
44.04%
45
68.89%
FILE 11136 - Hoax or what 18101
38.58%
4368
89.51%
FILE 11137 - Ingenuous Cubrency 12211
69.96%
5447
97.45%
FILE 11138 - Nuts and Bolts 3788
56.94%
1448
92.33%
FILE 11139 - Counting Quadrilaterals 145
50.34%
69
75.36%
FILE 11140 - Little Ali's Little Brother! 1261
32.12%
388
84.54%
FILE 11141 - Sugar Cubes 213
21.13%
62
58.06%
FILE 11142 - MineSweeper II 387
9.30%
100
30.00%
FILE 11143 - Subtitles 69
15.94%
25
40.00%
FILE 11144 - S.O.S. 568
17.78%
99
61.62%
FILE 11145 - AvreniM 116
16.38%
34
44.12%
FILE 11146 - Insurrection 400
24.50%
83
72.29%
FILE 11147 - KuPellaKeS BST 878
42.82%
298
87.92%
FILE 11148 - Moliu Fractions 1087
37.26%
405
84.20%
FILE 11149 - Power of Matrix 7290
25.14%
877
78.22%
FILE 11150 - Cola 41603
47.14%
14353
93.04%
FILE 11151 - Longest Palindrome 22995
30.86%
4675
83.42%
FILE 11152 - Colourful Flowers 19610
38.46%
5228
91.28%
FILE 11153 - Museums 866
26.33%
203
70.44%
FILE 11154 - An Octal World 208
10.58%
32
50.00%
FILE 11155 - Be Efficient 1578
45.44%
533
83.68%
FILE 11156 - Continuous Drawing 499
25.65%
121
68.60%
FILE 11157 - Dynamic Frog 6141
52.29%
2183
90.75%
FILE 11158 - Elegant Permuted Sum 1026
42.50%
457
80.31%
FILE 11159 - Factors and Multiples 6431
29.56%
1424
86.80%
FILE 11160 - Going Together 782
45.78%
236
83.05%
FILE 11161 - Help My Brother (II) 1586
55.30%
766
91.51%
FILE 11162 - Independent Attacking Zones 538
56.51%
192
90.10%
FILE 11163 - Jaguar King 1142
33.71%
193
75.65%
FILE 11164 - Kingdom Division 868
37.21%
306
84.31%
FILE 11165 - Galactic Travel 552
34.42%
158
76.58%
FILE 11166 - Power Signs 610
34.43%
210
75.71%
FILE 11167 - Monkeys in the Emei Mountain 4317
22.61%
714
71.15%
FILE 11168 - Airport 3894
35.80%
517
84.14%
FILE 11169 - Deal or No Deal 152
59.87%
61
81.97%
FILE 11170 - Cos(NA) 653
50.84%
301
90.70%
FILE 11171 - SMS 1042
16.99%
223
46.19%
FILE 11172 - Relational Operator 159796
56.69%
56898
95.80%
FILE 11173 - Grey Codes 5681
73.23%
2636
94.99%
FILE 11174 - Stand in a Line 2277
45.37%
471
86.62%
FILE 11175 - From D to E and Back 1624
52.96%
403
87.34%
FILE 11176 - Winning Streak 1652
54.48%
615
87.97%
FILE 11177 - Fighting Against a Polygonal Monster 1327
29.01%
191
69.63%
FILE 11178 - Morley's Theorem 3142
72.47%
764
96.20%
FILE 11179 - Bit Stream 677
29.99%
99
56.57%
FILE 11180 - Base i-1 574
71.25%
285
94.74%
FILE 11181 - Probability|Given 5534
57.25%
1390
96.12%
FILE 11182 - Zeroes III 765
25.88%
197
75.13%
FILE 11183 - Teen Girl Squad 5147
35.77%
699
69.38%
FILE 11184 - Joyful Ride 378
67.99%
201
90.05%
FILE 11185 - Ternary 31062
41.20%
10127
94.66%
FILE 11186 - Circum Triangle 1760
44.43%
372
84.14%
FILE 11187 - Water Crisis 586
24.74%
118
61.02%
FILE 11188 - A Strange Opera House 15
33.33%
10
50.00%
FILE 11189 - A Simple Pendulum 355
23.66%
89
65.17%
FILE 11190 - Series of Powers 521
31.86%
128
79.69%
FILE 11191 - Square 1185
30.04%
254
79.53%
FILE 11192 - Group Reverse 21433
55.60%
8865
95.75%
FILE 11193 - Infinix 205
26.83%
55
74.55%
FILE 11194 - Stone Grid 339
37.76%
57
68.42%
FILE 11195 - Another n-Queen Problem 9369
39.25%
2317
71.64%
FILE 11196 - Birthday Cake 667
27.14%
157
66.24%
FILE 11197 - Counting RNA sequences 158
34.81%
42
66.67%
FILE 11198 - Dancing Digits 1568
49.23%
541
89.28%
FILE 11199 - Equations in Disguise 383
16.45%
51
45.10%
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