bless295的博客

SETI Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 2030   Accepted: 1236 Description For some years, quite a lot of work has been put into listening to e

Widget Factory Time Limit: 7000MS   Memory Limit: 65536K Total Submissions: 5806   Accepted: 2013 Description The widget factory produces several different kinds of wid

Flip Game Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 42090   Accepted: 18169 Description Flip game is played on a rectangular 4x4 field with two-sided

EXTENDED LIGHTS OUT Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 9807   Accepted: 6360 Description In an extended version of the game Lights Out, is a p

E. Timofey and remoduling time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Little Timofey likes integers a l

zhx's contest Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 2343    Accepted Submission(s): 738 Problem Description As one of the

1968: [Ahoi2005]COMMON 约数研究 Time Limit: 1 Sec  Memory Limit: 64 MB Submit: 2220  Solved: 1702 [Submit][Status][Discuss] Description Input 只有一行一个整数 N（0 Output 只有一行输出，为整数M，即f(1)到f(N)的累加和。

2456: mode Time Limit: 1 Sec  Memory Limit: 1 MB Submit: 4571  Solved: 1900 [Submit][Status][Discuss] Description 给你一个n个数的数列，其中某个数出现了超过n div 2次即众数，请你找出那个数。 Input 第1行一个正整数n。 第2行n个正整数用空格

B. Number Busters time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Arthur and Alexander are number busters. T

A - Primitive Roots  POJ - 1284  We say that integer x, 0 i mod p) | 1 <= i <= p-1 } is equal to { 1, ..., p-1 }. For example, the consecutive powers of 3 modulo 7 are 3, 2, 6, 4, 5, 1, and th

C - Xiao Ming's Hope  HDU - 4349  Xiao Ming likes counting numbers very much, especially he is fond of counting odd numbers. Maybe he thinks it is the best way to show he is alone without a

B. Jeff and Furik time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Jeff has become friends with Furik. Now th

小C的倍数问题 Accepts: 1990 Submissions: 4931 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description 根据小学数学的知识，我们知道一个正整数x是3的倍数的条件是x每一位

A. Divisible by Seven time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You have number a, whose decimal repre