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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
|
1100 - Paperweight | 516 |
21.12%
|
129 |
48.84%
|
|
|
|
1101 - To Add or to Multiply | 685 |
20.44%
|
151 |
57.62%
|
|
|
|
1102 - Affine Mess | 141 |
39.72%
|
59 |
67.80%
|
|
|
|
1103 - Ancient Messages | 12232 |
40.80%
|
2221 |
90.54%
|
|
|
|
1104 - Chips Challenge | 677 |
52.44%
|
290 |
80.00%
|
|
|
|
1105 - Coffee Central | 1405 |
30.82%
|
287 |
77.35%
|
|
|
|
1106 - Machine Works | 821 |
36.42%
|
162 |
73.46%
|
|
|
|
1107 - Magic Sticks | 337 |
24.33%
|
79 |
58.23%
|
|
|
|
1108 - Mining Your Own Business | 7136 |
34.50%
|
1475 |
83.73%
|
|
|
|
1109 - Mummy Madness | 547 |
29.25%
|
130 |
65.38%
|
|
|
|
1110 - Pyramids | 1155 |
26.75%
|
216 |
64.35%
|
|
|
|
1111 - Trash Removal | 3738 |
42.70%
|
919 |
82.26%
|
|
|
|
1112 - Mice and Maze | 18190 |
37.01%
|
3898 |
91.38%
|
|
|
|
1113 - Multiple Morse Matches | 594 |
30.64%
|
173 |
64.16%
|
|
|
|
1114 - Maya Calendar | 213 |
21.60%
|
64 |
56.25%
|
|
|
|
1115 - Water Shortage | 880 |
28.41%
|
191 |
72.77%
|
|
|
|
1116 - Puzzle | 119 |
37.82%
|
42 |
64.29%
|
|
|
|
1117 - Reliable Programs | 103 |
10.68%
|
37 |
29.73%
|
|
|
|
1118 - Binary Stirling Numbers | 1101 |
36.15%
|
354 |
76.84%
|
|
|
|
1119 - Project File Dependencies | 919 |
21.44%
|
222 |
71.17%
|
|
|
|
1120 - No Change | 1226 |
32.14%
|
362 |
70.72%
|
|
|
|
1121 - Subsequence | 13226 |
39.06%
|
2870 |
89.02%
|
|
|
|
1122 - Left Labyrinths | 151 |
15.89%
|
60 |
36.67%
|
|
|
|
1123 - Crazy Search | 2109 |
23.42%
|
271 |
60.15%
|
|
|
|
1124 - Celebrity jeopardy | 48754 |
57.06%
|
22152 |
94.42%
|
|
|
|
1125 - Sherlock Holmes | 403 |
19.85%
|
108 |
36.11%
|
|
|
|
1126 - Payment System | 68 |
17.65%
|
31 |
38.71%
|
|
|
|
1127 - Word Puzzles | 625 |
30.56%
|
168 |
65.48%
|
|
|
|
1128 - Water Treatment Plants | 127 |
44.09%
|
72 |
65.28%
|
|
|
|
1129 - Stargates | 157 |
15.29%
|
49 |
26.53%
|
|
|
|
1130 - Men at work | 645 |
43.10%
|
111 |
66.67%
|
|
|
|
1131 - Square dance | 142 |
35.21%
|
49 |
51.02%
|
|
|
|
1132 - Football | 55 |
14.55%
|
32 |
21.88%
|
|
|
|
1133 - Rent your airplane and make money | 424 |
25.47%
|
109 |
59.63%
|
|
|
|
1134 - Who's next? | 67 |
16.42%
|
28 |
25.00%
|
|
|
|
1135 - Computer | 69 |
13.04%
|
26 |
26.92%
|
|
|
|
1136 - Help R2-D2! | 718 |
11.42%
|
113 |
38.05%
|
|
|
|
1137 - Phony primes | 462 |
19.05%
|
91 |
57.14%
|
|
|
|
1138 - Roof | 299 |
8.36%
|
60 |
33.33%
|
|
|
|
1139 - Stormy Versailles | 86 |
24.42%
|
41 |
24.39%
|
|
|
|
1140 - Charles Frédéric Gros | 27 |
3.70%
|
23 |
4.35%
|
|
|
|
1141 - Count wireless Links | 142 |
24.65%
|
53 |
37.74%
|
|
|
|
1142 - Fighting the Heat | 335 |
27.16%
|
107 |
64.49%
|
|
|
|
1143 - Fighting the Heat II | 33 |
42.42%
|
22 |
54.55%
|
|
|
|
1144 - Find the Walls | 42 |
16.67%
|
16 |
31.25%
|
|
|
|
1145 - War | 171 |
22.81%
|
59 |
49.15%
|
|
|
|
1146 - Now or later | 2422 |
43.23%
|
531 |
91.53%
|
|
|
|
1147 - Crime | 415 |
27.95%
|
94 |
72.34%
|
|
|
|
1148 - The mysterious X network | 4655 |
34.31%
|
847 |
91.15%
|
|
|
|
1149 - Bin Packing | 9155 |
32.44%
|
1039 |
85.95%
|
|
|
|
1150 - On Storing Clothes | 169 |
18.93%
|
96 |
30.21%
|
|
|
|
1151 - Buy or Build | 7397 |
35.03%
|
783 |
85.06%
|
|
|
|
1152 - 4 Values whose Sum is 0 | 20684 |
26.98%
|
1953 |
80.95%
|
|
|
|
1153 - Keep the Customer Satisfied | 3559 |
34.08%
|
595 |
85.21%
|
|
|
|
1154 - UFO Cubes in Roswell | 43 |
13.95%
|
18 |
27.78%
|
|
|
|
1155 - Black Box | 78 |
25.64%
|
29 |
24.14%
|
|
|
|
1156 - Pixel Shuffle | 655 |
36.49%
|
119 |
78.99%
|
|
|
|
1157 - Consecutive ones | 127 |
33.07%
|
61 |
52.46%
|
|
|
|
1158 - CubesSquared | 606 |
51.98%
|
169 |
85.80%
|
|
|
|
1159 - BlindFold | 52 |
11.54%
|
25 |
12.00%
|
|
|
|
1160 - X-Plosives | 6633 |
45.41%
|
1604 |
90.40%
|
|
|
|
1161 - Objective: Berlin | 737 |
35.82%
|
184 |
82.61%
|
|
|
|
1162 - Transcript | 182 |
21.43%
|
44 |
59.09%
|
|
|
|
1163 - The Right Tip | 227 |
23.35%
|
73 |
32.88%
|
|
|
|
1164 - Booby Traps | 181 |
25.41%
|
50 |
60.00%
|
|
|
|
1165 - Fire Lane | 95 |
21.05%
|
24 |
54.17%
|
|
|
|
1166 - Gap | 99 |
18.18%
|
35 |
37.14%
|
|
|
|
1167 - BEATBIT | 92 |
25.00%
|
47 |
36.17%
|
|
|
|
1168 - Prester John | 88 |
30.68%
|
28 |
53.57%
|
|
|
|
1169 - Robotruck | 4210 |
35.80%
|
723 |
89.63%
|
|
|
|
1170 - Jumping Hero | 159 |
33.96%
|
62 |
61.29%
|
|
|
|
1171 - Board Games | 282 |
38.30%
|
74 |
79.73%
|
|
|
|
1172 - The Bridges of Kolsberg | 2695 |
37.25%
|
836 |
75.84%
|
|
|
|
1173 - The Finest Chef | 157 |
47.13%
|
69 |
68.12%
|
|
|
|
1174 - IP-TV | 6992 |
43.48%
|
1868 |
91.43%
|
|
|
|
1175 - Ladies' Choice | 1574 |
37.48%
|
299 |
81.61%
|
|
|
|
1176 - A Benevolent Josephus | 585 |
47.86%
|
251 |
75.30%
|
|
|
|
1177 - A General Recurrence Relation | 551 |
32.30%
|
126 |
66.67%
|
|
|
|
1178 - The Juice Shop | 233 |
38.63%
|
87 |
73.56%
|
|
|
|
1179 - Minimal Cover of Prime Implicants | 86 |
8.14%
|
54 |
12.96%
|
|
|
|
1180 - Perfect Numbers | 6957 |
27.22%
|
1487 |
72.29%
|
|
|
|
1181 - Rubik's Cube | 234 |
18.80%
|
51 |
50.98%
|
|
|
|
1182 - Sequence Alignment | 453 |
36.20%
|
94 |
62.77%
|
|
|
|
1183 - Turn All the Lights Off | 85 |
12.94%
|
36 |
16.67%
|
|
|
|
1184 - Air Raid | 2322 |
55.90%
|
1004 |
92.93%
|
|
|
|
1185 - Big Number | 6768 |
47.19%
|
2221 |
87.44%
|
|
|
|
1186 - Chat Rooms | 505 |
22.57%
|
108 |
68.52%
|
|
|
|
1187 - Diamonds | 116 |
28.45%
|
49 |
46.94%
|
|
|
|
1188 - Enigmatic Travel | 62 |
66.13%
|
45 |
73.33%
|
|
|
|
1189 - Find The Multiple | 1486 |
57.13%
|
543 |
90.79%
|
|
|
|
1190 - Get Them All | 52 |
21.15%
|
35 |
20.00%
|
|
|
|
1191 - Hermes' Colony | 40 |
27.50%
|
26 |
26.92%
|
|
|
|
1192 - Searching Sequence Database in Molecular Biology | 410 |
25.37%
|
120 |
57.50%
|
|
|
|
1193 - Radar Installation | 9881 |
33.81%
|
2080 |
83.56%
|
|
|
|
1194 - Machine Schedule | 3915 |
51.57%
|
1370 |
95.62%
|
|
|
|
1195 - Calling Extraterrestrial Intelligence Again | 930 |
52.26%
|
279 |
83.87%
|
|
|
|
1196 - Tiling Up Blocks | 3897 |
38.67%
|
1093 |
91.31%
|
|
|
|
1197 - The Suspects | 7025 |
61.37%
|
2663 |
96.02%
|
|
|
|
1198 - The Geodetic Set Problem | 641 |
53.98%
|
235 |
87.23%
|
|
|
|
1199 - Elevator Stopping Plan | 253 |
24.90%
|
80 |
52.50%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |
Browse Problems 

