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