symons

摘要： today, my cc can't make '__in64'it's so bad!!!i don't know why#include //long long num[100000+100];__int64 num[100000+100];__int64 res;//long long res;int main(){long long res; int n,i; int left[100000+10]; int right[100000+10]; int t; while(~scanf("%d",&n)&& 阅读全文