题解 | #牛牛的金币#
牛牛的金币
https://www.nowcoder.com/practice/35d8e3e569dc49f2a1018d1dc9186998
#include <stdio.h> int main() { int x, y, x1, y1; scanf("%d %d %d %d",&x, &y, &x1, &y1); if (x == x1) y>y1 ? printf("d") : printf("u"); if (y ==y1) x>x1 ? printf("l") : printf("r"); return 0; }