问题描述: Description You have just moved from Waterloo to a big city. The people here speak an incomprehensible dialect of a foreign language. Fortunately, you have a dictionary to help you understand them. Input Input consists of up to 100,000 dictiona…
qsort void qsort (void* base, size_t num, size_t size, int (*compar)(const void*,const void*)); Sort elements of array Sorts the num elements of the array pointed to by base, element size, each element size bytes long, using the compar function to de…
原文: http://stackoverflow.com/questions/7888880/what-is-redis-and-what-do-i-use-it-for Redis = Remote Dictionary Service TL;DR: If you can map a use case to Redis and discover you aren't at risk of running out of RAM by using Redis there is a good cha…
sort: 一.对int类型数组排序 int a[100]; int cmp ( int a , int b ) //不必强制转换 { return a < b;//升序排列. } sort (a(数组名) , a+100(数组最后一个元素), cmp); 头文件 #include<algorithm>,属于C++中STL qsort: 一.对int类型数组排序 int a[100]; int cmp ( const void *a , const void *b ) //此处必须强制转…
void qsort(int l,int r){ int i,j,t,mid; mid=b[(l+r)>>1]; i=l; j=r; do{ while (b[i]<mid) i++; while (b[j]>mid) j--; if (i<=j) { t=b[i]; b[i]=b[j]; b[j]=t; i++; j--; } } while (i<=j); if (i<r) qsort(i,r); if (l<j) qsort(l,j); }…
