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#include using namespace std;const int maxn = 1000000 + 10;int vis[maxn];int main(){    int T;scanf("%d",&T);    while(T--){        int n;scanf("%d",&n);        priority_queue,greate

L2-019. 悄悄关注时间限制150 ms内存限制65536 kB代码长度限制8000 B判题程序Standard作者陈越新浪微博上有个“悄悄关注”，一个用户悄悄关注的人，不出现在这个用户的关注列表上，但系统会推送其悄悄关注的人发表的微博给该用户。现

Ability To Convert Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal numb

J - Single Round MathTime Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64uSubmit StatusDescriptionAssociation for Couples Math (ACM) is a non-profit orga