把`while(s > '9' || s <'0'){if(s == '-')f = -1,s = getchar();}`
改为` while(s > '9' || s <'0'){if(s == '-')f = -1;s = getchar();}`
by hehezhou @ 2019-06-16 12:11:41
@[pipi](/space/show?uid=164682)
by hehezhou @ 2019-06-16 12:15:39
怀疑莫名TLE的时候可以丢到在线IDE上试试
by hehezhou @ 2019-06-16 12:16:42
怀疑tle可以开O2也可以在代码最前面加上这行代码
#pragma GCC optimize(2)
#pragma GCC optimize(3)
#pragma GCC optimize("Ofast")
by 违规用户名U8#eH7;x @ 2019-06-17 14:10:02
@[hehezhou](/space/show?uid=67371)
谢谢，找到问题了
by pipi @ 2019-06-18 18:34:30