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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
|
1100 - Paperweight | 532 |
21.05%
|
133 |
48.87%
|
|
|
|
1101 - To Add or to Multiply | 696 |
20.55%
|
157 |
56.69%
|
|
|
|
1102 - Affine Mess | 151 |
42.38%
|
62 |
67.74%
|
|
|
|
1103 - Ancient Messages | 12293 |
40.89%
|
2236 |
90.61%
|
|
|
|
1104 - Chips Challenge | 692 |
52.46%
|
299 |
78.93%
|
|
|
|
1105 - Coffee Central | 1450 |
30.83%
|
299 |
76.25%
|
|
|
|
1106 - Machine Works | 837 |
36.68%
|
166 |
74.10%
|
|
|
|
1107 - Magic Sticks | 352 |
24.15%
|
82 |
57.32%
|
|
|
|
1108 - Mining Your Own Business | 7307 |
34.21%
|
1493 |
83.46%
|
|
|
|
1109 - Mummy Madness | 560 |
29.11%
|
133 |
65.41%
|
|
|
|
1110 - Pyramids | 1174 |
27.09%
|
221 |
65.16%
|
|
|
|
1111 - Trash Removal | 3893 |
42.36%
|
929 |
82.24%
|
|
|
|
1112 - Mice and Maze | 18984 |
37.21%
|
3934 |
91.36%
|
|
|
|
1113 - Multiple Morse Matches | 602 |
31.06%
|
178 |
64.04%
|
|
|
|
1114 - Maya Calendar | 217 |
22.58%
|
67 |
56.72%
|
|
|
|
1115 - Water Shortage | 885 |
28.81%
|
194 |
73.20%
|
|
|
|
1116 - Puzzle | 127 |
39.37%
|
47 |
65.96%
|
|
|
|
1117 - Reliable Programs | 107 |
12.15%
|
39 |
30.77%
|
|
|
|
1118 - Binary Stirling Numbers | 1154 |
34.75%
|
359 |
76.32%
|
|
|
|
1119 - Project File Dependencies | 925 |
21.95%
|
226 |
71.68%
|
|
|
|
1120 - No Change | 1229 |
32.22%
|
364 |
70.60%
|
|
|
|
1121 - Subsequence | 13345 |
39.16%
|
2894 |
89.05%
|
|
|
|
1122 - Left Labyrinths | 154 |
16.88%
|
62 |
37.10%
|
|
|
|
1123 - Crazy Search | 2417 |
24.49%
|
276 |
60.51%
|
|
|
|
1124 - Celebrity jeopardy | 49552 |
57.06%
|
22308 |
94.43%
|
|
|
|
1125 - Sherlock Holmes | 419 |
20.53%
|
110 |
37.27%
|
|
|
|
1126 - Payment System | 70 |
20.00%
|
32 |
40.62%
|
|
|
|
1127 - Word Puzzles | 674 |
33.68%
|
175 |
66.29%
|
|
|
|
1128 - Water Treatment Plants | 132 |
44.70%
|
74 |
66.22%
|
|
|
|
1129 - Stargates | 168 |
14.29%
|
52 |
25.00%
|
|
|
|
1130 - Men at work | 649 |
43.45%
|
113 |
67.26%
|
|
|
|
1131 - Square dance | 147 |
36.05%
|
52 |
51.92%
|
|
|
|
1132 - Football | 75 |
20.00%
|
35 |
25.71%
|
|
|
|
1133 - Rent your airplane and make money | 427 |
26.00%
|
111 |
60.36%
|
|
|
|
1134 - Who's next? | 71 |
18.31%
|
30 |
26.67%
|
|
|
|
1135 - Computer | 83 |
20.48%
|
30 |
33.33%
|
|
|
|
1136 - Help R2-D2! | 723 |
11.76%
|
117 |
38.46%
|
|
|
|
1137 - Phony primes | 466 |
19.74%
|
93 |
58.06%
|
|
|
|
1138 - Roof | 307 |
9.45%
|
63 |
36.51%
|
|
|
|
1139 - Stormy Versailles | 89 |
26.97%
|
43 |
27.91%
|
|
|
|
1140 - Charles Frédéric Gros | 40 |
2.50%
|
27 |
3.70%
|
|
|
|
1141 - Count wireless Links | 146 |
25.34%
|
55 |
38.18%
|
|
|
|
1142 - Fighting the Heat | 337 |
27.60%
|
108 |
64.81%
|
|
|
|
1143 - Fighting the Heat II | 36 |
47.22%
|
24 |
58.33%
|
|
|
|
1144 - Find the Walls | 47 |
23.40%
|
18 |
38.89%
|
|
|
|
1145 - War | 174 |
23.56%
|
61 |
49.18%
|
|
|
|
1146 - Now or later | 2478 |
43.34%
|
534 |
91.57%
|
|
|
|
1147 - Crime | 422 |
28.91%
|
98 |
73.47%
|
|
|
|
1148 - The mysterious X network | 4683 |
34.27%
|
852 |
91.20%
|
|
|
|
1149 - Bin Packing | 9248 |
32.49%
|
1057 |
85.81%
|
|
|
|
1150 - On Storing Clothes | 174 |
19.54%
|
98 |
30.61%
|
|
|
|
1151 - Buy or Build | 7490 |
35.07%
|
789 |
85.17%
|
|
|
|
1152 - 4 Values whose Sum is 0 | 20800 |
27.00%
|
1967 |
81.04%
|
|
|
|
1153 - Keep the Customer Satisfied | 3646 |
34.34%
|
615 |
85.20%
|
|
|
|
1154 - UFO Cubes in Roswell | 49 |
12.24%
|
20 |
25.00%
|
|
|
|
1155 - Black Box | 83 |
26.51%
|
31 |
25.81%
|
|
|
|
1156 - Pixel Shuffle | 663 |
36.80%
|
123 |
78.86%
|
|
|
|
1157 - Consecutive ones | 132 |
33.33%
|
64 |
51.56%
|
|
|
|
1158 - CubesSquared | 611 |
52.37%
|
172 |
86.05%
|
|
|
|
1159 - BlindFold | 57 |
15.79%
|
28 |
17.86%
|
|
|
|
1160 - X-Plosives | 6687 |
45.51%
|
1608 |
90.42%
|
|
|
|
1161 - Objective: Berlin | 743 |
36.20%
|
187 |
82.89%
|
|
|
|
1162 - Transcript | 185 |
22.16%
|
46 |
58.70%
|
|
|
|
1163 - The Right Tip | 234 |
24.36%
|
75 |
34.67%
|
|
|
|
1164 - Booby Traps | 184 |
26.09%
|
52 |
59.62%
|
|
|
|
1165 - Fire Lane | 99 |
23.23%
|
26 |
57.69%
|
|
|
|
1166 - Gap | 106 |
18.87%
|
38 |
39.47%
|
|
|
|
1167 - BEATBIT | 101 |
29.70%
|
52 |
40.38%
|
|
|
|
1168 - Prester John | 95 |
34.74%
|
32 |
56.25%
|
|
|
|
1169 - Robotruck | 4226 |
35.87%
|
727 |
89.55%
|
|
|
|
1170 - Jumping Hero | 163 |
34.36%
|
65 |
60.00%
|
|
|
|
1171 - Board Games | 287 |
39.37%
|
76 |
80.26%
|
|
|
|
1172 - The Bridges of Kolsberg | 2698 |
37.29%
|
838 |
75.78%
|
|
|
|
1173 - The Finest Chef | 161 |
47.83%
|
71 |
69.01%
|
|
|
|
1174 - IP-TV | 7141 |
43.52%
|
1889 |
91.37%
|
|
|
|
1175 - Ladies' Choice | 1580 |
37.59%
|
302 |
81.46%
|
|
|
|
1176 - A Benevolent Josephus | 612 |
48.37%
|
263 |
76.43%
|
|
|
|
1177 - A General Recurrence Relation | 558 |
32.80%
|
129 |
67.44%
|
|
|
|
1178 - The Juice Shop | 235 |
39.15%
|
88 |
73.86%
|
|
|
|
1179 - Minimal Cover of Prime Implicants | 89 |
11.24%
|
56 |
16.07%
|
|
|
|
1180 - Perfect Numbers | 7009 |
27.21%
|
1493 |
72.34%
|
|
|
|
1181 - Rubik's Cube | 241 |
19.09%
|
52 |
53.85%
|
|
|
|
1182 - Sequence Alignment | 507 |
35.50%
|
97 |
62.89%
|
|
|
|
1183 - Turn All the Lights Off | 90 |
15.56%
|
39 |
20.51%
|
|
|
|
1184 - Air Raid | 2333 |
55.98%
|
1010 |
92.87%
|
|
|
|
1185 - Big Number | 6781 |
47.28%
|
2225 |
87.46%
|
|
|
|
1186 - Chat Rooms | 524 |
23.09%
|
111 |
70.27%
|
|
|
|
1187 - Diamonds | 121 |
28.93%
|
51 |
49.02%
|
|
|
|
1188 - Enigmatic Travel | 72 |
63.89%
|
50 |
74.00%
|
|
|
|
1189 - Find The Multiple | 1496 |
57.29%
|
547 |
90.86%
|
|
|
|
1190 - Get Them All | 54 |
24.07%
|
36 |
22.22%
|
|
|
|
1191 - Hermes' Colony | 44 |
29.55%
|
28 |
28.57%
|
|
|
|
1192 - Searching Sequence Database in Molecular Biology | 428 |
25.70%
|
125 |
59.20%
|
|
|
|
1193 - Radar Installation | 10371 |
34.06%
|
2132 |
83.49%
|
|
|
|
1194 - Machine Schedule | 4017 |
51.58%
|
1385 |
95.60%
|
|
|
|
1195 - Calling Extraterrestrial Intelligence Again | 937 |
52.40%
|
281 |
83.99%
|
|
|
|
1196 - Tiling Up Blocks | 4083 |
38.77%
|
1109 |
91.43%
|
|
|
|
1197 - The Suspects | 7297 |
61.68%
|
2713 |
96.06%
|
|
|
|
1198 - The Geodetic Set Problem | 649 |
53.93%
|
238 |
86.97%
|
|
|
|
1199 - Elevator Stopping Plan | 258 |
25.19%
|
82 |
52.44%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |
Browse Problems 

