摘要:
Map水过去了#include#include#include#include#include#includeusing namespace std;mapm;vectorb;int main(){ int n; while(~scanf("%d",&n)) { m.... 阅读全文
摘要:
经典DP#include#include#include#includeusing namespace std;const int INF=0x7FFFFFFF;int T;int n;int a[100000+10];int sum[100000+10];int L[100000+10],R[10... 阅读全文