#include using namespace std; int main() { int T,n,m; cin>>T; for(int i=0;i q; vector a,b; int k=0,x; cin>>n>>m; for(int j=0;j>x; a.push_back(x); b.push_back(x); q.push(j); } sort(b.begin(),b.end(),greater());//½µÐò int w=0; int max=0; while(!q.empty()) { max=b[w]; int t=q.front(); if(a[t]