Time

17:05:50
22 May 2012

Simple mathematics

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#ProblemComplexity
1 Simple problem?
4674 / 5172
3 Match’s model
257 / 1517
58 The Billiards
85 / 143
63 Anfisa and the flowers
498 / 628
67 New food for Anfisa - 2
358 / 427
109 Page numbering
380 / 580
111 Clocks
257 / 385
116 Long number (RU)
165 / 238
117 Raft
203 / 237
119 Degree of two
227 / 322
127 Dollars in bank
378 / 517
132 Broken line (RU)
24 / 48
133 Square and points (RU)
719 / 810
140 Financial pyramid (RU)
149 / 196
186 Egyptian symbols
162 / 197
219 Central heating (RU)
292 / 385
255 License Software
422 / 509
273 Modular Exponentiation
280 / 381
583 Airplane (RU)
29 / 89
933 The sum of digits of the second digit
645 / 771
935 Decomposition of 3-digit number
574 / 695
936 Formula Cramer
234 / 330
937 Product of three-digit number of digits
511 / 622
942 Diagonals
367 / 393
1005 Children of a match is not a toy!
183 / 234
1124 Alphabetic graffiti
263 / 280
1142 Division by zero or ...
330 / 464
1154 Circle of choirs
367 / 508
1205 Power of Cryptography
137 / 162
1206 f91
309 / 336

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