Find the missing number in the given list of integers. The list contains 1 to 100 integers but one of the integer is missing. There are no duplicates in the list.
Input Format
Input contains a list of 99 integers.
Constraints
1 <= L[i] <= 100
Output Format
Print the missing number in the list.
| Inputcopy | Outputcopy |
|---|---|
| 12 15 9 1 71 77 81 29 70 19 11 83 56 2 57 53 68 99 82 100 22 10 51 40 34 98 80 38 39 89 94 4 26 64 45 8 90 24 93 33 21 7 49 88 5 28 55 67 65 50 32 58 6 37 46 42 20 44 41 3 78 76 73 16 31 85 91 54 60 47 97 43 84 17 35 69 13 30 61 79 72 48 23 66 52 27 62 87 63 18 75 96 14 86 95 74 25 59 36 | 92 |
Explanation 0
Self Explanatory
Solutions:
import java.util.Scanner;
public class MissingNumber {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int[] numbers = new int[99];
int sum = 0;
for (int i = 0; i < 99; i++) {
numbers[i] = scanner.nextInt();
sum += numbers[i];
}
int totalSum = 100 * 101 / 2;
int missingNumber = totalSum - sum;
System.out.println(missingNumber);
scanner.close();
}
}