A - Airport Bus #include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); ++i) #define repx(i,x,n) for(int i=x; i<(n); ++i) #define fixed_setprecision(n) fixed << setprecision((n)) #define execution_time(ti) printf("Execution Time: %.4lf sec\n", 1.0 </bits/stdc++.h>…