摘要： Being a programmer, you like arrays a lot. For your birthday, your friends have given you an array a consisting of n distinct integers. Unfortunately, 阅读全文

摘要： Raju and Meena love to play with Marbles. They have got a lot of marbles with numbers written on them. At the beginning, Raju would place the marbles 阅读全文

摘要： Contest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges' favorite time is guessing the most popula 阅读全文

摘要： #include #include #define maxn 3000 int f[maxn]; int main() { int n,i,j; scanf("%d",&n); memset(f, 0, sizeof(f)); f[0] = 1; for( i = 2;i = 0; j--) if(f[j])break; for(... 阅读全文

摘要： # include int main() { int a,b,c,x,y; printf("请输入两个正整数，用逗号间隔："); scanf("%d,%d",&a,&b); x=a; y=b; if (ab b=c; } while (b!=0) { c=a; a=b; b=c%b; } c=x*y/a; printf("最大公约数为%d,最小公倍数为%d",a,c); return 0; } ... 阅读全文

摘要： The SUM problem can be formulated as follows: given four lists A, B, C, D of integer values, compute how many quadruplet (a, b, c, d ) ∈ A x B x C x D 阅读全文

摘要： 在C++ 中 sort函数 sort (起始位置的地址，最后位置的地址 ) 阅读全文

摘要： Given n points (1 dimensional) and q segments, you have to find the number of points that lie in each of the segments. A point pi will lie in a segmen 阅读全文

摘要： 给定两个正整数a（a>1)和b。可以知道一定存在整数x，使得 x <= logab < x + 1 或者 ax<= b < ax+1 请计算x。 Input两行，第一行是a，第二行是b。每个整数均不超过100位。Output一行，即对应的x。输入数据保证x不大于20。Sample Input Sam 阅读全文

摘要： Have you ever heard the story of Blue.Mary, the great civil engineer? Unlike Mr. Wolowitz, Dr. Blue.Mary has accomplished many great projects, one of 阅读全文