Problem J
Nuts 'n' Bolts
One afternoon your cell phon...
(詳全文)
發表時間:2012-09-29 10:58:28 | 回應:3
Problem D: Hartals
A social research organizati...
(詳全文)
發表時間:2012-09-26 08:27:55 | 回應:4
Problem C
The Hotel with Infinite Rooms
Inpu...
(詳全文)
發表時間:2012-09-26 08:24:15 | 回應:1
I I
U P C 2 0 0 9
...
(詳全文)
發表時間:2012-09-26 08:21:01 | 回應:0
A
Lexicographic Order
Input: Standard In...
(詳全文)
發表時間:2012-09-26 08:17:39 | 回應:0
A big city has an international airport handling 40 mil...
(詳全文)
發表時間:2012-09-22 11:47:38 | 回應:0
A cellular network is a radio network made up of a nu...
(詳全文)
發表時間:2012-09-22 09:33:26 | 回應:0
Integers
1, 2, 3,..., n are placed on a circle in t...
(詳全文)
發表時間:2012-09-22 08:44:20 | 回應:0
The famous Korean IT company
plans to make a digi...
(詳全文)
發表時間:2012-09-22 08:20:32 | 回應:0
A Ducci sequence is a sequence of n-tuples of integer...
(詳全文)
發表時間:2012-09-22 07:49:05 | 回應:0
J
Forwarding
Emails
...
(詳全文)
發表時間:2012-09-20 16:26:19 | 回應:0
B: Bars
Background
Some things grow if ...
(詳全文)
發表時間:2012-09-20 09:05:28 | 回應:0
Problem C
Calculating Yuan Fen
Yuanfen is a
C...
(詳全文)
發表時間:2012-09-20 09:04:25 | 回應:0
Problem D
The Art Gallery
Input: standard inp...
(詳全文)
發表時間:2012-09-20 08:22:27 | 回應:0
Problem D: Factovisors
The factorial function, n! is...
(詳全文)
發表時間:2012-09-19 22:08:35 | 回應:0