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题目：https://cn.vjudge.net/problem/UVA-11300经过分析，转化为找中位数#includeusing namespace std;typedef long long int ll;const int maxn=1000000+10;ll A[maxn],C[maxn],tot,M;int main(){ int n;

题目：https://cn.vjudge.net/problem/UVALive-4127// LA4127 The Sky is the Limit// Rujia Liu#include<bits/stdc++.h>using namespace std;const double eps = 1e-10;int dcmp(double x) { if(fabs(x)...