#include <stdio.h>

// Function prototype
void calculate(int i); 

int main(void) {
  // Initialize variables
  int t;      // Lines of input
  int amount; // Amount of goods
  int sum;    // Sum of goods
  int temp;   // Temporary variable to store single price

  scanf("%d", &t);

  for (int i = 0; i < t; i++) {
    sum = 0; // Sum should equal to 0 in each iteration
    scanf("%d", &amount);
    for (int j = 0; j < amount; j++) {
      scanf("%d", &temp);
      sum += temp;
    }
		calculate(sum);
  }

  return 0;
}

void calculate(int i) { // if cases and print discounted answer
	if (i >= 400)
		printf("%d\n", i - 160);
	else if (i >= 300)
		printf("%d\n", i - 110);
	else if (i >= 200)
		printf("%d\n", i - 70);
	else if (i >= 100)
		printf("%d\n", i - 30);
	else
		printf("%d\n", i);
}