摘要: #define gc getchar #define pc putchar inline int read(){ int x=0;char c=gc();bool f=0; while(!isdigit(c)){if(c=='-')f=1;c=gc();} while(isdigit(c)){x=( 阅读全文
posted @ 2021-12-28 21:00 ShaoJia 阅读(71) 评论(0) 推荐(0)