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RSS订阅原创 The 3n + 1 problem
Description Problems in Computer Science are often classified as belonging to a certain class of problems (e.g., NP, Unsolvable, Recursive). In this problem you will be analyzing a property of an a
2014-09-13 19:26:27
320
原创 Gold Coins
Description The king pays his loyal knight in gold coins. On the first day of his service, the knight receives one gold coin. On each of the next two days (the second and third days of service), th
2014-09-11 11:08:00
622
原创 http://poj.org/problem?id=3006
#include #include int Isprime(int n) { int i,t; if(n==1) return -1; if(n==2) return 1; else { t=0; for(i=2;i { if(n%i==0) { t=1; break;
2014-08-29 16:24:21
401
翻译 http://jxnu.acmclub.com/index.php?app=problem_title&id=468&problem_id=1017
#include int main() { int N[1000],K[1000],T,a[100],b,i,j,x,y; scanf("%d",&T); for(b=0;b { scanf("%d %d",&N[b],&K[b]); for(i=0;i { scanf("%d",&a[i]); x=a[K[b]-1]; }
2014-08-27 11:09:41
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