题解 | #牛牛的线段#
牛牛的线段
https://www.nowcoder.com/practice/f72c56ed71664af082c921bf79861c85
#include <stdio.h> #include <math.h> int main() { int x1,x2,y1,y2; int a,b,c,d; scanf("%d%d",&x1,&y1); scanf("%d%d",&x2,&y2); a=abs(x1-x2); b=abs(y1-y2); c=pow(a,2); d=pow(b,2); printf("%d",c+d); return 0; }