C :

#include<stdio.h>

int main()
{
	int t,n;
	scanf("%d",&t);
	while(t--)
	{
		scanf("%d",&n);
		if(n<150)
			printf("%d\n",n);
		else if(n<=200||n>=300)
			printf("%d\n",n%50);
		else
			printf("%d\n",n-200);
	}
	return 0;
}

C++ :

#include<stdio.h>

int main()
{
	int t,n;
	scanf("%d",&t);
	while(t--)
	{
		scanf("%d",&n);
		if(n<150)
			printf("%d\n",n);
		else if(n<=200||n>=300)
			printf("%d\n",n%50);
		else
			printf("%d\n",n-200);
	}
	return 0;
}

Pascal :

program p1023;
var a,b,c:longint;
    min,i,j,k,t,m,n,s:longint;
begin
 readln(t);
 a:=150; b:=200; c:=350;
 for m:=1 to t do
  begin
    min:=maxlongint;
    readln(n);
    for i:=0 to n div a do
      for j:=0 to n div b do
       for k:=0 to n div c do
         begin
          s:=n-i*a-j*b-c*k;
          if (s<min) and (s>=0) then
           min:=n-i*a-j*b-c*k;
         end;
    writeln(min);
  end;
end.

Java :

public class Main {
            public static void main(String[] args) { 
              java.util.Scanner input = new java.util.Scanner(System.in) ;
              int n = input.nextInt();
         for(int l =0;l <n;l++){
             int N = input.nextInt();
             int a = N/350;
             int b = N/200;
             int c = N/150;
             int max = 0;
             for(int i=0;i<=a;i++){
                 for(int j=0;j<=b;j++){
                     for(int k = 0;k<=c;k++){
                         if(i*350+j*200+k*150>max&&i*350+j*200+k*150<=N)
                         max=i*350+j*200+k*150;
                        }
                    }
                }
               System.out.println(N-max);
            }
        }
    }
             

Python :

import itertools,sys

def check(m,data):
    result = []
    for i in range(1,len(data)+1):
       for j in itertools.combinations(data,i):
           n,cash = divmod(m,sum(j))
           result.append(cash)
    return min(result)

i = 1
data = [150,200]
for line in sys.stdin:
    a = line.split()
    if i!=1:
          if  int(a[0])<300:
              print check(int(a[0]),data)
          else:
              print int(a[0])%50
    i += 1