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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
|
1100 - Paperweight | 528 |
21.02%
|
131 |
48.85%
|
|
|
|
1101 - To Add or to Multiply | 688 |
20.35%
|
153 |
56.86%
|
|
|
|
1102 - Affine Mess | 144 |
40.97%
|
60 |
68.33%
|
|
|
|
1103 - Ancient Messages | 12277 |
40.87%
|
2231 |
90.59%
|
|
|
|
1104 - Chips Challenge | 689 |
52.39%
|
296 |
79.05%
|
|
|
|
1105 - Coffee Central | 1445 |
30.80%
|
295 |
76.95%
|
|
|
|
1106 - Machine Works | 833 |
36.61%
|
164 |
73.78%
|
|
|
|
1107 - Magic Sticks | 340 |
24.12%
|
79 |
58.23%
|
|
|
|
1108 - Mining Your Own Business | 7279 |
34.29%
|
1488 |
83.60%
|
|
|
|
1109 - Mummy Madness | 555 |
29.01%
|
130 |
65.38%
|
|
|
|
1110 - Pyramids | 1170 |
26.92%
|
218 |
64.68%
|
|
|
|
1111 - Trash Removal | 3845 |
42.37%
|
924 |
82.25%
|
|
|
|
1112 - Mice and Maze | 18810 |
37.21%
|
3924 |
91.36%
|
|
|
|
1113 - Multiple Morse Matches | 597 |
30.49%
|
175 |
63.43%
|
|
|
|
1114 - Maya Calendar | 213 |
21.60%
|
64 |
56.25%
|
|
|
|
1115 - Water Shortage | 882 |
28.57%
|
192 |
72.92%
|
|
|
|
1116 - Puzzle | 121 |
38.84%
|
44 |
65.91%
|
|
|
|
1117 - Reliable Programs | 103 |
10.68%
|
37 |
29.73%
|
|
|
|
1118 - Binary Stirling Numbers | 1142 |
34.94%
|
358 |
76.26%
|
|
|
|
1119 - Project File Dependencies | 922 |
21.69%
|
224 |
71.43%
|
|
|
|
1120 - No Change | 1226 |
32.14%
|
362 |
70.72%
|
|
|
|
1121 - Subsequence | 13314 |
39.10%
|
2886 |
89.02%
|
|
|
|
1122 - Left Labyrinths | 151 |
15.89%
|
60 |
36.67%
|
|
|
|
1123 - Crazy Search | 2405 |
24.32%
|
272 |
59.93%
|
|
|
|
1124 - Celebrity jeopardy | 49391 |
57.05%
|
22272 |
94.42%
|
|
|
|
1125 - Sherlock Holmes | 408 |
19.85%
|
108 |
36.11%
|
|
|
|
1126 - Payment System | 68 |
17.65%
|
31 |
38.71%
|
|
|
|
1127 - Word Puzzles | 670 |
33.28%
|
172 |
65.70%
|
|
|
|
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 | 70 |
21.43%
|
33 |
27.27%
|
|
|
|
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 | 78 |
17.95%
|
27 |
29.63%
|
|
|
|
1136 - Help R2-D2! | 719 |
11.40%
|
114 |
37.72%
|
|
|
|
1137 - Phony primes | 462 |
19.05%
|
91 |
57.14%
|
|
|
|
1138 - Roof | 303 |
8.91%
|
61 |
36.07%
|
|
|
|
1139 - Stormy Versailles | 86 |
24.42%
|
41 |
24.39%
|
|
|
|
1140 - Charles Frédéric Gros | 33 |
3.03%
|
24 |
4.17%
|
|
|
|
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 | 44 |
20.45%
|
16 |
37.50%
|
|
|
|
1145 - War | 171 |
22.81%
|
59 |
49.15%
|
|
|
|
1146 - Now or later | 2447 |
43.44%
|
533 |
91.56%
|
|
|
|
1147 - Crime | 415 |
27.95%
|
94 |
72.34%
|
|
|
|
1148 - The mysterious X network | 4673 |
34.28%
|
850 |
91.18%
|
|
|
|
1149 - Bin Packing | 9235 |
32.46%
|
1053 |
85.75%
|
|
|
|
1150 - On Storing Clothes | 169 |
18.93%
|
96 |
30.21%
|
|
|
|
1151 - Buy or Build | 7426 |
35.05%
|
786 |
85.11%
|
|
|
|
1152 - 4 Values whose Sum is 0 | 20785 |
27.00%
|
1965 |
81.02%
|
|
|
|
1153 - Keep the Customer Satisfied | 3622 |
34.24%
|
607 |
85.34%
|
|
|
|
1154 - UFO Cubes in Roswell | 43 |
13.95%
|
18 |
27.78%
|
|
|
|
1155 - Black Box | 79 |
25.32%
|
29 |
24.14%
|
|
|
|
1156 - Pixel Shuffle | 656 |
36.43%
|
120 |
78.33%
|
|
|
|
1157 - Consecutive ones | 128 |
32.81%
|
62 |
51.61%
|
|
|
|
1158 - CubesSquared | 609 |
52.22%
|
171 |
85.96%
|
|
|
|
1159 - BlindFold | 52 |
11.54%
|
25 |
12.00%
|
|
|
|
1160 - X-Plosives | 6659 |
45.47%
|
1605 |
90.40%
|
|
|
|
1161 - Objective: Berlin | 740 |
35.95%
|
185 |
82.70%
|
|
|
|
1162 - Transcript | 182 |
21.43%
|
44 |
59.09%
|
|
|
|
1163 - The Right Tip | 230 |
23.91%
|
74 |
33.78%
|
|
|
|
1164 - Booby Traps | 181 |
25.41%
|
50 |
60.00%
|
|
|
|
1165 - Fire Lane | 95 |
21.05%
|
24 |
54.17%
|
|
|
|
1166 - Gap | 101 |
19.80%
|
36 |
41.67%
|
|
|
|
1167 - BEATBIT | 97 |
27.84%
|
49 |
38.78%
|
|
|
|
1168 - Prester John | 91 |
32.97%
|
29 |
55.17%
|
|
|
|
1169 - Robotruck | 4223 |
35.85%
|
725 |
89.66%
|
|
|
|
1170 - Jumping Hero | 160 |
33.75%
|
63 |
60.32%
|
|
|
|
1171 - Board Games | 282 |
38.30%
|
74 |
79.73%
|
|
|
|
1172 - The Bridges of Kolsberg | 2697 |
37.26%
|
837 |
75.75%
|
|
|
|
1173 - The Finest Chef | 158 |
46.84%
|
69 |
68.12%
|
|
|
|
1174 - IP-TV | 7112 |
43.53%
|
1885 |
91.41%
|
|
|
|
1175 - Ladies' Choice | 1577 |
37.48%
|
301 |
81.40%
|
|
|
|
1176 - A Benevolent Josephus | 605 |
48.10%
|
259 |
75.68%
|
|
|
|
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 | 6989 |
27.19%
|
1489 |
72.26%
|
|
|
|
1181 - Rubik's Cube | 234 |
18.80%
|
51 |
50.98%
|
|
|
|
1182 - Sequence Alignment | 504 |
35.12%
|
95 |
62.11%
|
|
|
|
1183 - Turn All the Lights Off | 85 |
12.94%
|
36 |
16.67%
|
|
|
|
1184 - Air Raid | 2328 |
56.01%
|
1007 |
92.95%
|
|
|
|
1185 - Big Number | 6773 |
47.23%
|
2223 |
87.45%
|
|
|
|
1186 - Chat Rooms | 512 |
22.66%
|
108 |
69.44%
|
|
|
|
1187 - Diamonds | 116 |
28.45%
|
49 |
46.94%
|
|
|
|
1188 - Enigmatic Travel | 64 |
67.19%
|
47 |
74.47%
|
|
|
|
1189 - Find The Multiple | 1491 |
57.14%
|
545 |
90.83%
|
|
|
|
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 | 424 |
25.47%
|
123 |
58.54%
|
|
|
|
1193 - Radar Installation | 10260 |
34.02%
|
2117 |
83.47%
|
|
|
|
1194 - Machine Schedule | 3977 |
51.60%
|
1377 |
95.57%
|
|
|
|
1195 - Calling Extraterrestrial Intelligence Again | 935 |
52.30%
|
280 |
83.93%
|
|
|
|
1196 - Tiling Up Blocks | 4063 |
38.79%
|
1107 |
91.42%
|
|
|
|
1197 - The Suspects | 7239 |
61.61%
|
2702 |
96.04%
|
|
|
|
1198 - The Geodetic Set Problem | 643 |
54.12%
|
237 |
87.34%
|
|
|
|
1199 - Elevator Stopping Plan | 253 |
24.90%
|
80 |
52.50%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |
Browse Problems 

