摘要:
#include<stdio.h> int main() { int n; scanf("%d",&n); if(n<0) { n=-n; } printf("%d\n",n); return 0; } 阅读全文
posted @ 2022-09-05 09:59 lachesism 阅读(364) 评论(0) 推荐(0)
posted @ 2022-09-05 09:59 lachesism 阅读(364) 评论(0) 推荐(0)
posted @ 2022-09-05 09:56 lachesism 阅读(253) 评论(0) 推荐(0)