#include<iostream>#include<string>#include<cstring>using namespace std;int main() { int ci[21] = { 1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536,131072,262144,524288,1048576 }; int n; cin >> n; for (int i = 0;i < n;i++) { int num; cin >> num; if ...