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UVa 424 Integer Inquiry （高精度）

2017-02-05 12
UVa 424 Integer Inquiry （高精度）2014-07-31 csdn博客 synapse7424 - Integer InquiryTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=97&page=show_problem&problem=365One...

UVa 10237 Bishops：组合数学

2017-02-05 13
UVa 10237 Bishops：组合数学2014-07-31 csdn博客 synapse710237 - BishopsTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&page=show_problem&problem=1178A bishop is a piece used in the...

UVa 861 Little Bishops （组合数学）

2017-02-05 13
UVa 861 Little Bishops （组合数学）2014-07-31 csdn博客 synapse7861 - Little BishopsTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=36&page=show_problem&problem=802A bi...

UVa 10254 The Priest Mathematician：组合数学&规律发现&高精度

2017-02-05 12
UVa 10254 The Priest Mathematician：组合数学&规律发现&高精度2014-07-31 csdn博客 synapse710254 - The Priest MathematicianTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=34&am...

UVa 11417 GCD （欧拉φ函数）

2017-02-05 16
UVa 11417 GCD （欧拉φ函数）2014-07-31 csdn博客 synapse711417 - GCDTime limit: 2.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2412Given the value of N...

UVa 190 Circle Through Three Points：求不共线三点所确定的圆的方程

2017-02-05 13
UVa 190 Circle Through Three Points：求不共线三点所确定的圆的方程2014-07-31 csdn博客 synapse7190 - Circle Through Three PointsTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=onlinejudge&page=show_problem&problem=126The...

UVa 438 The Circumference of the Circle （计算几何）

2017-02-05 13
UVa 438 The Circumference of the Circle （计算几何）2014-07-31 csdn博客 synapse7438 - The Circumference of the CircleTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&pag...

微软将淘汰SHA-1和RC4加密算法

2017-02-05 12
微软将淘汰SHA-1和RC4加密算法2014-10-02微软官方博客宣布，2016年之后，该公司的软件将识别使用SHA-1哈希算法的数字证书为无效。它还同时建议客户停止在软件和应用中使用 RC4加密算法。SHA-1和其它哈希算法容易受到碰撞攻击。当两个不同的信息产生了相同的哈希就发生了碰撞。一个哈希算法的安全性依赖于每一个明文字符串或文件都能产生独一无二的哈希。攻击者可利用碰撞攻击伪造证书破坏系统安全。去年6月，微软安全专家声称，恶意程序Flame的攻击者...

UVa 11526 H（n） （数论）

2017-02-05 15
UVa 11526 H（n） （数论）2014-10-02 csdn博客 synapse711526 - H（n）Time limit: 5.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2521What is the value thi...

Codeforces Round #205 （Div. 2） / 353C Find Maximum （贪心）

2017-02-05 14
Codeforces Round #205 （Div. 2） / 353C Find Maximum （贪心）2014-10-02 synapse7 Valera has array a, consisting of n integers a0,a1,...,an-1, and function f（x）, taking an integer from 0 to 2n-1 as its single argument. Value f（x） is calc...

UVa 10019 Funny Encryption Method （water ver.）

2017-02-05 14
UVa 10019 Funny Encryption Method （water ver.）2014-10-02 csdn博客 synapse710019 - Funny Encryption MethodTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show...

UVa 10921 Find the Telephone （water ver.）

2017-02-05 13
UVa 10921 Find the Telephone （water ver.）2014-10-02 synapse7 10921 - Find the TelephoneTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&pro...

UVa 11547 Automatic Answer （water ver.）

2017-02-05 15
UVa 11547 Automatic Answer （water ver.）2014-10-02 csdn博客 synapse711547 - Automatic AnswerTime limit: 1.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&p...

UVa 10469 To Carry or not to Carry:异或

2017-02-05 16
UVa 10469 To Carry or not to Carry:异或2014-10-02 synapse7 10469 - To Carry or not to CarryTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&p...

UVa 10247 Complete Tree Labeling:组合数学&高精度

2017-02-05 13
UVa 10247 Complete Tree Labeling:组合数学&高精度2014-10-02 csdn博客 synapse710247 - Complete Tree LabelingTime limit: 15.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_...

UVa 10157 Expressions:组合数学&高精度

2017-02-05 13
UVa 10157 Expressions:组合数学&高精度2014-10-02 synapse7 10157 - ExpressionsTime limit: 10.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=34&page=show_problem&problem=1098Let ...

UVa 10049 Self-describing Sequence：自描述序列&二分递推

2017-02-05 13
UVa 10049 Self-describing Sequence：自描述序列&二分递推2014-10-02 csdn博客 synapse710049 - Self-describing SequenceTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=34&page=...

UVa 10198 Counting：组合数学&高精度

2017-02-05 13
UVa 10198 Counting：组合数学&高精度2014-10-02 synapse7 10198 - CountingTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=1139The Problem...

UVa 369 Combinations：如何用double算组合数

2017-02-05 16
UVa 369 Combinations：如何用double算组合数2014-10-02 csdn博客 synapse7369 - CombinationsTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=305C...

UVa 412 Pi：简单gcd

2017-02-05 15
UVa 412 Pi：简单gcd2014-10-02 synapse7 412 - PiTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=353Professor Robert A. J. Matthews of ...
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