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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 1100 - Paperweight 498
21.29%
125
48.80%
FILE 1101 - To Add or to Multiply 655
20.00%
144
58.33%
FILE 1102 - Affine Mess 132
40.15%
56
69.64%
FILE 1103 - Ancient Messages 11729
40.82%
2136
90.50%
FILE 1104 - Chips Challenge 540
52.04%
231
76.19%
FILE 1105 - Coffee Central 1282
32.14%
272
77.94%
FILE 1106 - Machine Works 660
35.45%
146
72.60%
FILE 1107 - Magic Sticks 311
24.44%
75
58.67%
FILE 1108 - Mining Your Own Business 6695
34.28%
1368
83.55%
FILE 1109 - Mummy Madness 509
27.90%
113
63.72%
FILE 1110 - Pyramids 1127
26.80%
209
64.59%
FILE 1111 - Trash Removal 3528
42.94%
879
83.05%
FILE 1112 - Mice and Maze 16303
36.77%
3799
91.37%
FILE 1113 - Multiple Morse Matches 587
31.01%
169
65.68%
FILE 1114 - Maya Calendar 209
21.53%
60
58.33%
FILE 1115 - Water Shortage 878
28.36%
189
73.02%
FILE 1116 - Puzzle 114
37.72%
40
62.50%
FILE 1117 - Reliable Programs 86
8.14%
30
23.33%
FILE 1118 - Binary Stirling Numbers 797
42.91%
295
80.00%
FILE 1119 - Project File Dependencies 914
21.44%
220
71.36%
FILE 1120 - No Change 1085
33.92%
328
72.26%
FILE 1121 - Subsequence 12591
38.82%
2790
89.18%
FILE 1122 - Left Labyrinths 149
16.11%
58
37.93%
FILE 1123 - Crazy Search 1481
23.09%
249
58.63%
FILE 1124 - Celebrity jeopardy 46587
57.13%
21675
94.39%
FILE 1125 - Sherlock Holmes 400
20.00%
106
36.79%
FILE 1126 - Payment System 56
19.64%
29
37.93%
FILE 1127 - Word Puzzles 531
28.06%
143
60.14%
FILE 1128 - Water Treatment Plants 126
44.44%
71
66.20%
FILE 1129 - Stargates 137
16.06%
45
26.67%
FILE 1130 - Men at work 608
40.46%
110
67.27%
FILE 1131 - Square dance 140
35.00%
47
51.06%
FILE 1132 - Football 50
16.00%
28
25.00%
FILE 1133 - Rent your airplane and make money 403
26.05%
106
60.38%
FILE 1134 - Who's next? 64
14.06%
26
23.08%
FILE 1135 - Computer 56
12.50%
24
25.00%
FILE 1136 - Help R2-D2! 368
9.24%
86
30.23%
FILE 1137 - Phony primes 409
18.83%
86
56.98%
FILE 1138 - Roof 250
6.40%
49
30.61%
FILE 1139 - Stormy Versailles 75
18.67%
36
19.44%
FILE 1140 - Charles Frédéric Gros 21
4.76%
20
5.00%
FILE 1141 - Count wireless Links 137
24.09%
51
37.25%
FILE 1142 - Fighting the Heat 330
26.36%
103
64.08%
FILE 1143 - Fighting the Heat II 25
40.00%
19
47.37%
FILE 1144 - Find the Walls 32
18.75%
12
33.33%
FILE 1145 - War 145
23.45%
53
47.17%
FILE 1146 - Now or later 2025
43.95%
426
92.02%
FILE 1147 - Crime 413
27.85%
92
72.83%
FILE 1148 - The mysterious X network 4578
33.99%
834
91.25%
FILE 1149 - Bin Packing 8851
32.65%
1006
86.08%
FILE 1150 - On Storing Clothes 166
18.67%
93
30.11%
FILE 1151 - Buy or Build 7093
34.29%
750
85.07%
FILE 1152 - 4 Values whose Sum is 0 19921
27.08%
1866
81.14%
FILE 1153 - Keep the Customer Satisfied 3272
34.32%
535
85.23%
FILE 1154 - UFO Cubes in Roswell 42
14.29%
17
29.41%
FILE 1155 - Black Box 76
25.00%
27
22.22%
FILE 1156 - Pixel Shuffle 642
36.92%
116
79.31%
FILE 1157 - Consecutive ones 123
32.52%
57
52.63%
FILE 1158 - CubesSquared 595
51.93%
166
86.14%
FILE 1159 - BlindFold 47
4.26%
23
8.70%
FILE 1160 - X-Plosives 6433
45.31%
1573
90.40%
FILE 1161 - Objective: Berlin 659
35.51%
163
82.82%
FILE 1162 - Transcript 173
20.23%
41
56.10%
FILE 1163 - The Right Tip 225
23.56%
71
33.80%
FILE 1164 - Booby Traps 172
25.58%
47
61.70%
FILE 1165 - Fire Lane 88
20.45%
20
55.00%
FILE 1166 - Gap 80
21.25%
29
41.38%
FILE 1167 - BEATBIT 85
21.18%
43
34.88%
FILE 1168 - Prester John 87
31.03%
27
55.56%
FILE 1169 - Robotruck 4051
35.25%
694
89.48%
FILE 1170 - Jumping Hero 128
38.28%
56
60.71%
FILE 1171 - Board Games 276
38.41%
72
80.56%
FILE 1172 - The Bridges of Kolsberg 2668
37.26%
827
76.06%
FILE 1173 - The Finest Chef 156
47.44%
68
69.12%
FILE 1174 - IP-TV 6579
43.32%
1838
91.46%
FILE 1175 - Ladies' Choice 1522
37.52%
288
81.60%
FILE 1176 - A Benevolent Josephus 555
47.39%
243
74.90%
FILE 1177 - A General Recurrence Relation 534
32.40%
121
67.77%
FILE 1178 - The Juice Shop 216
40.28%
85
74.12%
FILE 1179 - Minimal Cover of Prime Implicants 82
7.32%
51
11.76%
FILE 1180 - Perfect Numbers 6540
26.79%
1413
71.27%
FILE 1181 - Rubik's Cube 222
17.57%
47
48.94%
FILE 1182 - Sequence Alignment 442
35.75%
92
63.04%
FILE 1183 - Turn All the Lights Off 63
6.35%
33
12.12%
FILE 1184 - Air Raid 1932
56.31%
834
93.05%
FILE 1185 - Big Number 6637
47.21%
2207
87.45%
FILE 1186 - Chat Rooms 500
22.60%
106
69.81%
FILE 1187 - Diamonds 114
28.07%
47
46.81%
FILE 1188 - Enigmatic Travel 58
68.97%
42
76.19%
FILE 1189 - Find The Multiple 1359
56.73%
490
90.20%
FILE 1190 - Get Them All 40
15.00%
32
18.75%
FILE 1191 - Hermes' Colony 33
18.18%
22
22.73%
FILE 1192 - Searching Sequence Database in Molecular Biology 292
27.40%
110
54.55%
FILE 1193 - Radar Installation 7756
34.41%
1656
83.03%
FILE 1194 - Machine Schedule 3183
54.01%
1167
95.37%
FILE 1195 - Calling Extraterrestrial Intelligence Again 892
53.36%
275
84.00%
FILE 1196 - Tiling Up Blocks 3608
39.11%
1044
91.57%
FILE 1197 - The Suspects 6444
61.10%
2556
96.09%
FILE 1198 - The Geodetic Set Problem 578
53.11%
228
86.84%
FILE 1199 - Elevator Stopping Plan 243
23.46%
77
50.65%
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