#include<bits/stdc++.h> using namespace std; struct node{ int chinese, math, english, sum; }; bool operator<(node a, node b){ if(a.sum!=b.sum){ return a.sum<b.sum; } if(a.chinese!=b.chinese){ return a.chinese<b.chinese; } if(a.math!=b.math){ return a.math<b.math; } return a.english...